# 2009–10 Liga IV

The 2009–10 Liga IV was the fourth level of the Romanian football league system. The champions of each county association play against one from a neighboring county in a playoff on a neutral venue to gain promotion. The number of teams differ from one county association to another.

## Promotion play-off

The matches was scheduled to be played on 15 June 2010.
| Team 1 | Score | Team 2 |
| Nova Force Giurgiu (GR) | 1–2 | (CL) Phoenix Ulmu |
| Dinamo ARI Râșești (VS) | 1–2 | (BR) Recolta Tufești |
| Petrolul Țicleni (GJ) | 0–4 | (OT) CSM Slatina |
| Avântul Vânători (GL) | 1–0 | (CT) Peștera |
| Frontiera Curtici (AR) | 0–2 | (CS) Autocatania Caransebeș |
| Luceafărul Mihai Eminescu (BT) | 3–1 | (BN) Vointa Mărișelu |
| Victoria Carei (SM) | 0–4 | (MM) Spicul Mocira |
| Atletic Bradu (AG) | 4–2 | (VL) Oltul Ionești |
| Rapid Dumești (IS) | 0–1 | (SV) Foresta Mălini |
| Plopeni (PH) | 3–0 | (DB) Gloria Cornești |
| Performanța Ighiu (AB) | 1–3 | (SB) Voința Sibiu II |
| Mesagerul Bacău (BC) | 1–1 (a.e.t.) (8–7 p) | (MS) Gaz Metan Târgu Mureș |
| Afumați (IF) | 2–5 | (B) Spic de Grâu București |
| Victoria Țăndărei (IL) | 3–5 | (TL) Eolica Baia |
| Bioland Paleu (BH) | 0–0 (a.e.t.) (4–5 p) | (SJ) Someșul Ileanda |
| Chișoda (TM) | 1–2 | (MH) Termo Drobeta-Turnu Severin |
| SCM Brașov (BV) | 2–1 | (CV) Zagon |
| FCM Adjud (VN) | 2–6 | (BZ) ABC Stoicescu |
| ASA Miercurea Ciuc Bălan (HR) | 3–2 | (NT) Energia Girov |
| Sopot (DJ) | 1–2 | (TR) Dunărea Turris Turnu Măgurele |
| Hunedoara (HD) | 0–2 | (CJ) Unirea Florești |

## County leagues
### Alba County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Performanța Ighiu (C, Q) | 30 | 23 | 2 | 5 | 95 | 36 | +59 | 71 | Qualification to promotion play-off |
| 2 | FC Cugir | 30 | 19 | 2 | 9 | 80 | 50 | +30 | 59 | |
| 3 | Ocna Mureș | 30 | 18 | 3 | 9 | 93 | 46 | +47 | 57 | |
| 4 | Mureșul Oarda de Jos | 30 | 18 | 2 | 10 | 78 | 50 | +28 | 56 | |
| 5 | Dalia Sport Daia Romană | 30 | 14 | 10 | 6 | 50 | 23 | +27 | 52 | |
| 6 | Viitorul Sântimbru | 30 | 13 | 5 | 12 | 50 | 52 | −2 | 44 | |
| 7 | Metalul Aiud | 30 | 13 | 4 | 13 | 69 | 51 | +18 | 43 | |
| 8 | Rapid CFR Teiuș | 30 | 13 | 4 | 13 | 74 | 58 | +16 | 43 | |
| 9 | Arieșul Apuseni | 29 | 13 | 4 | 12 | 53 | 54 | −1 | 43 | |
| 10 | Viitorul Unirea | 30 | 14 | 1 | 15 | 67 | 79 | −12 | 43 | |
| 11 | Olimpia Aiud | 30 | 10 | 11 | 9 | 32 | 37 | −5 | 41 | |
| 12 | Cuprirom Abrud | 30 | 12 | 4 | 14 | 46 | 57 | −11 | 40 | |
| 13 | Recolta Galda de Jos | 30 | 11 | 4 | 15 | 40 | 46 | −6 | 37 | |
| 14 | CIL Blaj (R) | 30 | 9 | 8 | 13 | 45 | 53 | −8 | 35 | Relegation to Liga V Alba |
| 15 | Fortuna Lunca Mureșului (R) | 30 | 5 | 3 | 22 | 36 | 99 | −63 | 18 | Relegation to Liga V Alba |
| 16 | Balomir Acmariu (R) | 29 | 0 | 1 | 28 | 16 | 133 | −117 | 1 | Relegation to Liga V Alba |

### Arad County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Frontiera Curtici (C, Q) | 34 | 28 | 3 | 3 | 142 | 29 | +113 | 87 | Qualification to promotion play-off |
| 2 | Șoimii Pâncota | 34 | 25 | 3 | 6 | 86 | 43 | +43 | 78 | |
| 3 | Unirea Sântana | 34 | 21 | 4 | 9 | 96 | 58 | +38 | 67 | |
| 4 | Vladimirescu | 34 | 19 | 5 | 10 | 74 | 47 | +27 | 62 | |
| 5 | Voința Mailat | 34 | 16 | 8 | 10 | 60 | 28 | +32 | 56 | |
| 6 | Avântul Târnova | 34 | 15 | 7 | 12 | 56 | 52 | +4 | 52 | |
| 7 | Progresul Pecica | 34 | 14 | 7 | 13 | 55 | 45 | +10 | 49 | |
| 8 | Universitatea Sebiș | 34 | 13 | 10 | 11 | 57 | 55 | +2 | 49 | |
| 9 | Victoria Pro Nădlac | 34 | 15 | 4 | 15 | 60 | 60 | 0 | 49 | |
| 10 | Înfrățirea Iratoșu | 34 | 15 | 2 | 17 | 73 | 73 | 0 | 47 | |
| 11 | Aqua Vest Arad | 34 | 13 | 7 | 14 | 63 | 58 | +5 | 46 | |
| 12 | Sânleani | 34 | 12 | 8 | 14 | 51 | 54 | −3 | 44 | |
| 13 | Păulișana Păuliș | 34 | 12 | 4 | 18 | 66 | 80 | −14 | 40 | |
| 14 | Unirea Șeitin | 34 | 11 | 6 | 17 | 65 | 79 | −14 | 39 | |
| 15 | Dorobanți | 34 | 10 | 8 | 16 | 43 | 61 | −18 | 38 | |
| 16 | Crișul Chișineu-Criș (R) | 34 | 12 | 2 | 20 | 63 | 106 | −43 | 38 | Relegation to Liga V Arad |
| 17 | Crișul Alb Șicula (R) | 34 | 5 | 2 | 27 | 24 | 113 | −89 | 17 | Relegation to Liga V Arad |
| 18 | Șoimii Lipova (R) | 34 | 4 | 2 | 28 | 19 | 112 | −93 | 14 | Relegation to Liga V Arad |

### Argeș County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Atletic Bradu (C, Q) | 32 | 30 | 1 | 1 | 138 | 19 | +119 | 91 | Qualification to promotion play-off |
| 2 | Rucăr | 32 | 29 | 2 | 1 | 125 | 15 | +110 | 89 | |
| 3 | Rapid Pitești | 32 | 24 | 2 | 6 | 108 | 23 | +85 | 74 | |
| 4 | DLR Pitești | 32 | 21 | 5 | 6 | 108 | 39 | +69 | 68 | |
| 5 | Bogați | 32 | 21 | 4 | 7 | 89 | 47 | +42 | 67 | |
| 6 | Argeș Pitești III | 31 | 18 | 1 | 12 | 85 | 50 | +35 | 55 | |
| 7 | Sporting Câmpulung | 32 | 16 | 6 | 10 | 74 | 41 | +33 | 54 | |
| 8 | Unirea Costești | 32 | 14 | 2 | 16 | 65 | 77 | −12 | 44 | |
| 9 | Bascov | 32 | 12 | 7 | 13 | 53 | 50 | +3 | 43 | |
| 10 | Olimpia Suseni | 32 | 12 | 5 | 15 | 67 | 81 | −14 | 41 | |
| 11 | Domnești | 32 | 12 | 4 | 16 | 70 | 71 | −1 | 40 | |
| 12 | Miroși | 32 | 11 | 3 | 18 | 56 | 88 | −32 | 36 | |
| 13 | Viitorul Ștefănești | 32 | 8 | 5 | 19 | 45 | 74 | −29 | 29 | |
| 14 | Stâlpeni Rădești | 32 | 8 | 4 | 20 | 60 | 92 | −32 | 28 | |
| 15 | Săpata (R) | 32 | 8 | 2 | 22 | 35 | 105 | −70 | 26 | Relegation to Liga V Argeș |
| 16 | Dinamic Concordia Pitești | 32 | 5 | 6 | 21 | 55 | 129 | −74 | 21 | |
| 17 | Top Arena Topoloveni | 31 | 5 | 0 | 26 | 34 | 168 | −134 | 15 | |
| 18 | Speranța Costești (R) | 32 | 2 | 0 | 30 | 25 | 147 | −122 | 6 | Relegation to Liga V Argeș |
| 19 | Internațional Curtea de Argeș II (D) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Withdrew |
| 20 | Flacăra Boteni (D) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Withdrew |
* 1 2 Săpata and Speranța Costești withdrew in the second part of the season and lost all the remaining matches with 0–3.
* 1 2 Internațional Curtea de Argeș II and Flacăra Boteni withdrew in the first part of the season and all their results were canceled.

### Bacău County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Mesagerul Bacău (C, Q) | 28 | 22 | 5 | 1 | 91 | 25 | +66 | 71 | Qualification to promotion play-off |
| 2 | Mondosport Bacău | 28 | 21 | 5 | 2 | 78 | 12 | +66 | 68 | |
| 3 | Filipești | 28 | 18 | 5 | 5 | 83 | 35 | +48 | 59 | |
| 4 | Inter Căiuți | 28 | 15 | 5 | 8 | 75 | 42 | +33 | 50 | |
| 5 | FCM Onești | 28 | 13 | 3 | 12 | 61 | 55 | +6 | 42 | |
| 6 | Aerostar Bacău II | 28 | 12 | 5 | 11 | 61 | 52 | +9 | 41 | |
| 7 | Sportul Răcăciuni | 28 | 10 | 6 | 12 | 53 | 65 | −12 | 36 | |
| 8 | Buhuși | 28 | 10 | 5 | 13 | 45 | 39 | +6 | 35 | |
| 9 | Voința Oituz | 28 | 9 | 8 | 11 | 47 | 59 | −12 | 35 | |
| 10 | Negri | 28 | 9 | 7 | 12 | 41 | 52 | −11 | 34 | |
| 11 | Consart Șerbănești | 28 | 10 | 2 | 16 | 54 | 61 | −7 | 32 | |
| 12 | Înfrățirea Ghimeș | 28 | 8 | 7 | 13 | 31 | 62 | −31 | 31 | |
| 13 | Măgura Târgu Ocna | 28 | 6 | 11 | 11 | 30 | 48 | −18 | 29 | |
| 14 | Athletic Dărmănești | 28 | 6 | 4 | 18 | 38 | 71 | −33 | 22 | |
| 15 | Bradul Mânăstirea Cașin | 28 | 1 | 2 | 25 | 19 | 129 | −110 | 5 | |
| 16 | Siretul Prăjești (R) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Expelled |
| 17 | Voința Podul Turcului (R) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Expelled |
| 18 | Mărgineni (R) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Expelled |
* ↑ Siretul Prăjești withdrew in the first part of the season and all its results were canceled.'
* ↑ Voința Podul Turcului withdrew in the first part of the season and all its results were canceled.
* ↑ Mărgineni withdrew in the first part of the season and all its results were canceled.

### Bihor County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Bioland Paleu (C, Q) | 30 | 29 | 0 | 1 | 112 | 10 | +102 | 87 | Qualification for promotion play-off |
| 2 | Unirea Valea lui Mihai | 30 | 26 | 2 | 2 | 112 | 19 | +93 | 80 | |
| 3 | Poiana Budureasa | 30 | 19 | 6 | 5 | 88 | 38 | +50 | 63 | |
| 4 | Viitorul Popești | 30 | 17 | 5 | 8 | 78 | 36 | +42 | 56 | |
| 5 | Victoria Avram Iancu | 30 | 17 | 1 | 12 | 66 | 49 | +17 | 52 | |
| 6 | Crișul Aleșd | 30 | 14 | 7 | 9 | 80 | 57 | +23 | 49 | |
| 7 | Locadin Țețchea | 30 | 15 | 2 | 13 | 80 | 76 | +4 | 47 | |
| 8 | Frontiera Oradea | 30 | 13 | 3 | 14 | 62 | 65 | −3 | 42 | |
| 9 | Cetatea Biharia | 30 | 12 | 1 | 17 | 53 | 65 | −12 | 37 | |
| 10 | Bihor Oradea II (R) | 30 | 11 | 2 | 17 | 54 | 60 | −6 | 35 | Relegation to Liga V Bihor |
| 11 | Tricolorul Alparea | 30 | 9 | 4 | 17 | 53 | 57 | −4 | 31 | |
| 12 | Stăruința Săcuieni | 30 | 8 | 4 | 18 | 50 | 85 | −35 | 28 | |
| 13 | Liberty Salonta | 30 | 6 | 5 | 19 | 64 | 105 | −41 | 23 | |
| 14 | Biharea Vașcău | 30 | 6 | 6 | 18 | 39 | 81 | −42 | 21 | |
| 15 | Oțelul Ștei (R) | 30 | 6 | 1 | 23 | 30 | 87 | −57 | 19 | Relegation to Liga V Bihor |
| 16 | Izvorul Cociuba Mare (R) | 30 | 6 | 1 | 23 | 36 | 129 | −93 | 19 | Relegation to Liga V Bihor |
* ↑ Bihor Oradea II withdrew from the championship after the end of the first part and lost the remaining matches with 0-3.
* ↑ Biharea Vașcău deducted 3 points, because she retired from the field in the match with Locadin Țețchea.
* ↑ Oțelul Ștei withdrew from the championship after the end of the first part and lost the remaining matches with 0-3.

### Bistrița-Năsăud County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Voința Mărișelu (C, Q) | 26 | 22 | 2 | 2 | 119 | 49 | +70 | 68 | Qualification to promotion play-off |
| 2 | Heniu Prundu Bârgăului | 26 | 18 | 3 | 5 | 79 | 41 | +38 | 57 | |
| 3 | Victoria Uriu | 26 | 16 | 2 | 8 | 103 | 54 | +49 | 50 | |
| 4 | Progresul Năsăud | 26 | 13 | 7 | 6 | 56 | 33 | +23 | 46 | |
| 5 | Progresul Jelna | 26 | 14 | 4 | 8 | 75 | 51 | +24 | 46 | |
| 6 | Gironic Rebra | 26 | 12 | 3 | 11 | 58 | 68 | −10 | 39 | |
| 7 | Steaua Monariu | 26 | 10 | 5 | 11 | 45 | 58 | −13 | 35 | |
| 8 | Eciro Forest Telciu | 26 | 11 | 2 | 13 | 58 | 63 | −5 | 35 | |
| 9 | Someșul Rebrișoara | 26 | 11 | 2 | 13 | 55 | 56 | −1 | 35 | |
| 10 | Silvicultorul Maieru | 26 | 10 | 3 | 13 | 71 | 71 | 0 | 33 | |
| 11 | Voința Cetate | 26 | 10 | 2 | 14 | 51 | 69 | −18 | 32 | |
| 12 | Viitorul Lechința | 26 | 9 | 3 | 14 | 56 | 81 | −25 | 30 | |
| 13 | Progresul Tăure (R) | 26 | 3 | 3 | 20 | 26 | 86 | −60 | 12 | Relegation to Liga V Bistrița-Năsăud |
| 14 | Șoimii Chiraleș (R) | 26 | 2 | 1 | 23 | 42 | 114 | −72 | 7 | Relegation to Liga V Bistrița-Năsăud |

### Botoșani County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Luceafărul Mihai Eminescu (C, Q) | 26 | 22 | 3 | 1 | 78 | 10 | +68 | 69 | Qualification to promotion play-off |
| 2 | Vorona | 26 | 17 | 5 | 4 | 81 | 35 | +46 | 56 | |
| 3 | Roma | 26 | 18 | 2 | 6 | 75 | 33 | +42 | 56 | |
| 4 | Păltiniș | 26 | 14 | 5 | 7 | 62 | 35 | +27 | 47 | |
| 5 | Dorohoi | 26 | 14 | 3 | 9 | 61 | 44 | +17 | 45 | |
| 6 | Bucecea | 26 | 12 | 2 | 12 | 42 | 52 | −10 | 38 | |
| 7 | Darabani | 26 | 10 | 6 | 10 | 37 | 42 | −5 | 36 | |
| 8 | Bucovina Rogojești | 26 | 10 | 2 | 14 | 43 | 69 | −26 | 32 | |
| 9 | Nord Star Pomârla | 26 | 9 | 3 | 14 | 50 | 55 | −5 | 30 | |
| 10 | Avântul Albești | 26 | 9 | 1 | 16 | 48 | 66 | −18 | 28 | |
| 11 | Prosport Vârfu Câmpului | 26 | 8 | 3 | 15 | 41 | 70 | −29 | 27 | |
| 12 | Rapid Ungureni (O) | 26 | 7 | 4 | 15 | 41 | 70 | −29 | 25 | Qualification to relegation play-off |
| 13 | Voința Șendriceni (R) | 26 | 6 | 3 | 17 | 37 | 62 | −25 | 21 | Qualification to relegation play-off |
| 14 | Unirea Săveni (R) | 26 | 4 | 2 | 20 | 31 | 84 | −53 | 14 | Relegation to Liga V Botoșani |

#### Relegation play-off

The 12th and 13th-placed teams of the Liga IV faces the 2nd placed teams from the two series of Liga V Botoșani.
| Team 1 | Score | Team 2 |
| Voința Șendriceni | 1–2 | Leorda |
| Rapid Ungureni | 3–2 | Flacăra 1907 Flămânzi |

### Brașov County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | SCM Brașov (C, Q) | 34 | 27 | 4 | 3 | 92 | 25 | +67 | 85 | Qualification to promotion play-off |
| 2 | Făgăraș | 34 | 21 | 6 | 7 | 82 | 36 | +46 | 69 | |
| 3 | Ghimbav 2000 | 34 | 20 | 8 | 6 | 66 | 33 | +33 | 68 | |
| 4 | Forex Brașov | 34 | 17 | 10 | 7 | 73 | 39 | +34 | 61 | |
| 5 | Viitorul Ghimbav | 34 | 19 | 4 | 11 | 73 | 44 | +29 | 61 | |
| 6 | Râșnov | 34 | 17 | 5 | 12 | 69 | 56 | +13 | 56 | |
| 7 | Înfrățirea Hărman | 34 | 14 | 9 | 11 | 57 | 41 | +16 | 51 | |
| 8 | Viromet Victoria | 34 | 15 | 4 | 15 | 71 | 73 | −2 | 49 | |
| 9 | Aripile Brașov | 34 | 13 | 5 | 16 | 59 | 63 | −4 | 44 | |
| 10 | Carpați Berivoi | 34 | 13 | 4 | 17 | 64 | 86 | −22 | 43 | |
| 11 | Cetatea Rupea | 34 | 11 | 8 | 15 | 51 | 51 | 0 | 41 | |
| 12 | Jibert | 34 | 11 | 8 | 15 | 53 | 58 | −5 | 41 | |
| 13 | Celuloza Zărnești | 34 | 12 | 5 | 17 | 60 | 70 | −10 | 41 | |
| 14 | CFR Brașov | 34 | 13 | 1 | 20 | 57 | 77 | −20 | 40 | |
| 15 | Energia Unirea Feldioara | 34 | 11 | 7 | 16 | 44 | 67 | −23 | 40 | |
| 16 | Olimpic Voila (R) | 34 | 11 | 3 | 20 | 40 | 75 | −35 | 36 | Relegation to Liga V Brașov |
| 17 | Inter Cristian | 34 | 9 | 3 | 22 | 53 | 70 | −17 | 30 | Relegation to Liga V Brașov |
| 18 | Izvorul Hoghiz (R) | 34 | 4 | 3 | 27 | 28 | 108 | −80 | 15 | Relegation to Liga V Brașov |

### Brăila County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts |
| 1 | Recolta Tufești | 25 | 24 | 1 | 0 | 112 | 22 | +90 | 73 |
| 2 | Avântul Cireșu | 25 | 20 | 2 | 3 | 85 | 29 | +56 | 62 |
| 3 | Victoria Traian | 25 | 18 | 1 | 6 | 60 | 24 | +36 | 55 |
| 4 | FC Urleasca | 25 | 17 | 2 | 6 | 79 | 30 | +49 | 53 |
| 5 | Viitorul Galbenu | 25 | 13 | 3 | 9 | 57 | 40 | +17 | 42 |
| 6 | Voința Găiseanca | 25 | 11 | 2 | 12 | 55 | 63 | −8 | 35 |
| 7 | Sportul Chiscani | 25 | 10 | 4 | 11 | 70 | 55 | +15 | 34 |
| 8 | Victoria Dedulești | 20 | 7 | 2 | 11 | 32 | 59 | −27 | 34 |
| 9 | Victoria Cazasu | 25 | 10 | 3 | 12 | 49 | 56 | −7 | 33 |
| 10 | CS Făurei | 25 | 8 | 4 | 13 | 43 | 57 | −14 | 28 |
| 11 | Unirea Măxineni | 25 | 7 | 2 | 16 | 45 | 61 | −16 | 23 |
| 12 | Avântul Mircea Vodă | 25 | 6 | 4 | 15 | 46 | 92 | −46 | 22 |
| 13 | Tractorul Viziru | 25 | 2 | 2 | 21 | 17 | 94 | −77 | 8 |
| 14 | Dacia Bertești | 25 | 1 | 3 | 21 | 32 | 113 | −81 | 6 |
* ↑ 11 bonus points?

### Bucharest
#### Final

| Team 1 | Score | Team 2 |
| Spic de Grâu București | 1–1 (a.e.t.) (5–3 p) | Concordia Chiajna II |
Spic de Grâu București won the 2009–10 Liga IV București and qualify to promotion play-off in Liga III.

### Buzău County
#### Series I

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | ABC Stoicescu (Q) | 30 | 24 | 5 | 1 | 139 | 39 | +100 | 77 | Qualification to championship play-off |
| 2 | Recolta Cislău (Q) | 30 | 22 | 3 | 5 | 80 | 30 | +50 | 69 | Qualification to championship play-off |
| 3 | Șoimii Siriu | 30 | 17 | 7 | 6 | 66 | 43 | +23 | 58 | |
| 4 | Millenium C.A. Rosetti | 30 | 17 | 5 | 8 | 72 | 59 | +13 | 56 | |
| 5 | Cereanim Smeeni | 30 | 14 | 8 | 8 | 64 | 36 | +28 | 50 | |
| 6 | Șoimii Costești | 30 | 14 | 7 | 9 | 55 | 61 | −6 | 49 | |
| 7 | Voința Limpeziș | 30 | 13 | 3 | 14 | 72 | 74 | −2 | 42 | |
| 8 | Voința Florica | 30 | 12 | 5 | 13 | 54 | 49 | +5 | 41 | |
| 9 | Montana Pătârlagele | 30 | 12 | 4 | 14 | 59 | 31 | +28 | 40 | |
| 10 | Viitorul Tisău | 30 | 11 | 5 | 14 | 56 | 73 | −17 | 38 | |
| 11 | Viitorul Vernești | 30 | 10 | 5 | 15 | 58 | 64 | −6 | 35 | |
| 12 | Unirea Stâlpu | 30 | 10 | 4 | 16 | 51 | 83 | −32 | 34 | |
| 13 | Steaua Săhăteni | 30 | 8 | 5 | 17 | 51 | 87 | −36 | 29 | |
| 14 | Foresta Nehoiu | 30 | 7 | 5 | 18 | 52 | 97 | −45 | 26 | |
| 15 | Olimpia Pogoanele | 30 | 6 | 5 | 19 | 57 | 104 | −47 | 23 | |
| 16 | Astra Glodeanu Sărat | 30 | 3 | 4 | 23 | 36 | 102 | −66 | 13 | |

#### Series II

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Voința Lanurile (Q) | 28 | 21 | 5 | 2 | 87 | 22 | +65 | 68 | Qualification to championship play-off |
| 2 | Locomotiva Buzău (Q) | 28 | 20 | 5 | 3 | 98 | 28 | +70 | 65 | Qualification to championship play-off |
| 3 | Recolta Boldu | 28 | 20 | 5 | 3 | 80 | 32 | +48 | 65 | |
| 4 | Metalul Buzău | 28 | 18 | 3 | 7 | 95 | 43 | +52 | 57 | |
| 5 | Unirea Mărăcineni | 28 | 17 | 4 | 7 | 69 | 39 | +30 | 55 | |
| 6 | Tricolorul Gălbinași | 28 | 13 | 6 | 9 | 62 | 58 | +4 | 45 | |
| 7 | ASA B3 Mărăcineni | 28 | 12 | 5 | 11 | 59 | 36 | +23 | 41 | |
| 8 | Spartac Poșta Câlnău | 28 | 10 | 4 | 14 | 57 | 66 | −9 | 34 | |
| 9 | Gloria Vadu Pașii | 28 | 8 | 5 | 15 | 31 | 80 | −49 | 29 | |
| 10 | Valconf Valea Râmnicului | 28 | 7 | 7 | 14 | 41 | 63 | −22 | 28 | |
| 11 | Înfrățirea Zoița | 28 | 8 | 3 | 17 | 33 | 69 | −36 | 27 | |
| 12 | Victoria Boboc | 28 | 5 | 9 | 14 | 48 | 68 | −20 | 24 | |
| 13 | Luceafărul Maxenu | 28 | 6 | 3 | 19 | 20 | 69 | −49 | 21 | |
| 14 | Com Săgeata | 28 | 5 | 3 | 20 | 29 | 93 | −64 | 18 | |
| 15 | Libertatea Bălăceanu | 28 | 3 | 7 | 18 | 36 | 89 | −53 | 16 | |

#### Championship play-off

The championship play-off played between the best two ranked teams in each series of the regular season.

#### Semi-finals

| Team 1 | Score | Team 2 |
| ABC Stoicescu | 1–2 | Locomotiva Buzău |
| Voința Lanurile | 1–4 | Recolta Cislău |

#### Final

The championship final was played on 9 June 2010 at Petrolul Stadium in Berca.
| Team 1 | Score | Team 2 |
| Recolta Cislău | 2–0 | Locomotiva Buzău |
Recolta Cislău won the 2009–10 Liga IV Buzău County. ABC Stoicescu qualify to promotion play-off in Liga III because was the only team from play-off that have C.I.S. (Sports Identity Certificate) issued by the Ministry of Youth and Sports required to play in Liga III.

### Caraș-Severin County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Autocatania Caransebeș (C, Q) | 32 | 26 | 3 | 3 | 115 | 21 | +94 | 81 | Qualification to promotion play-off |
| 2 | Voința Lupac | 32 | 23 | 4 | 5 | 123 | 35 | +88 | 73 | |
| 3 | Gloria Reșița | 32 | 23 | 4 | 5 | 92 | 38 | +54 | 73 | |
| 4 | Scorilo Caransebeș | 32 | 19 | 4 | 9 | 62 | 35 | +27 | 61 | |
| 5 | Metalul Bocșa | 32 | 20 | 1 | 11 | 68 | 55 | +13 | 61 | |
| 6 | Moldo-Forest Moldova Nouă | 32 | 17 | 5 | 10 | 75 | 36 | +39 | 56 | |
| 7 | Berzasca | 32 | 15 | 5 | 12 | 67 | 56 | +11 | 50 | |
| 8 | Minerul Anina | 32 | 13 | 6 | 13 | 53 | 58 | −5 | 45 | |
| 9 | Nera Bozovici | 32 | 12 | 7 | 13 | 53 | 47 | +6 | 43 | |
| 10 | Metalul Oțelu Roșu | 32 | 12 | 4 | 16 | 62 | 60 | +2 | 40 | |
| 11 | Bistra Glimboca | 32 | 11 | 4 | 17 | 49 | 59 | −10 | 37 | |
| 12 | Prolaz Karasevo | 32 | 12 | 1 | 19 | 54 | 70 | −16 | 37 | |
| 13 | Negrea Reșița | 32 | 9 | 5 | 18 | 41 | 89 | −48 | 32 | |
| 14 | Oravița | 32 | 9 | 1 | 22 | 57 | 107 | −50 | 28 | |
| 15 | Arsenal Reșița | 32 | 8 | 4 | 20 | 41 | 96 | −55 | 28 | |
| 16 | Hercules Băile Herculane | 32 | 7 | 0 | 25 | 44 | 100 | −56 | 21 | |
| 17 | Minerul Dognecea (R) | 32 | 6 | 2 | 24 | 41 | 135 | −94 | 20 | Relegation to Liga V Caraș-Severin |

### Călărași County
#### East Series

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Phoenix Ulmu (Q) | 24 | 22 | 2 | 0 | 93 | 12 | +81 | 68 | Qualification to championship play-off |
| 2 | Spicul Roseți (Q) | 24 | 20 | 1 | 3 | 66 | 17 | +49 | 61 | Qualification to championship play-off |
| 3 | Venus Independența | 24 | 17 | 1 | 6 | 77 | 36 | +41 | 52 | |
| 4 | Dunărea Ciocănești | 24 | 16 | 2 | 6 | 54 | 25 | +29 | 50 | |
| 5 | Victoria Lehliu | 24 | 12 | 4 | 8 | 54 | 31 | +23 | 40 | |
| 6 | Zarea Cuza Vodă | 24 | 10 | 3 | 11 | 46 | 53 | −7 | 33 | |
| 7 | Victoria Dragoș Vodă | 24 | 9 | 2 | 13 | 29 | 46 | −17 | 29 | |
| 8 | Agricola Borcea | 24 | 9 | 1 | 14 | 44 | 59 | −15 | 28 | |
| 9 | Unirea Dragalina | 24 | 7 | 3 | 14 | 40 | 56 | −16 | 24 | |
| 10 | Dunărea Grădiștea | 24 | 6 | 3 | 15 | 44 | 63 | −19 | 21 | |
| 11 | Avântul Dor Mărunt | 24 | 5 | 3 | 16 | 26 | 77 | −51 | 18 | |
| 12 | Avântul Pietroiu | 24 | 4 | 4 | 16 | 26 | 76 | −50 | 16 | |
| 13 | Conpet Ștefan cel Mare (R) | 24 | 3 | 3 | 18 | 37 | 100 | −63 | 12 | Relegation to Liga V Călărași |

#### West Series

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Progresul Fundulea (Q) | 26 | 19 | 3 | 4 | 69 | 32 | +37 | 60 | Qualification to championship play-off |
| 2 | Mânăstirea (Q) | 26 | 15 | 5 | 6 | 66 | 36 | +30 | 50 | Qualification to championship play-off |
| 3 | Gălbinași | 26 | 15 | 5 | 6 | 62 | 43 | +19 | 50 | |
| 4 | Steaua Radovanu | 26 | 15 | 4 | 7 | 72 | 40 | +32 | 49 | |
| 5 | Dinamo Sărulești | 26 | 14 | 4 | 8 | 58 | 52 | +6 | 46 | |
| 6 | Petrolul Ileana | 26 | 12 | 4 | 10 | 58 | 52 | +6 | 40 | |
| 7 | Rapid Ulmeni | 26 | 12 | 2 | 12 | 57 | 56 | +1 | 38 | |
| 8 | Curcani | 26 | 11 | 3 | 12 | 58 | 56 | +2 | 36 | |
| 9 | Fortuna Tămădău | 26 | 9 | 6 | 11 | 45 | 42 | +3 | 33 | |
| 10 | Avântul Luica | 26 | 9 | 1 | 16 | 55 | 88 | −33 | 28 | |
| 11 | Budești | 26 | 8 | 1 | 17 | 44 | 74 | −30 | 25 | |
| 12 | Unirea Spanțov | 26 | 7 | 3 | 16 | 44 | 67 | −23 | 24 | |
| 13 | Gloria Fundeni (R) | 26 | 6 | 4 | 16 | 30 | 55 | −25 | 22 | Relegation to Liga V Călărași |
| 14 | Viitorul Șoldanu (R) | 26 | 6 | 1 | 19 | 41 | 67 | −26 | 19 | Relegation to Liga V Călărași |

#### Championship play-off

The championship play-off was played between the first two ranked teams in each series of the regular season.

#### Semi-finals

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Phoenix Ulmu | 5–2 | Mânăstirea | 4–1 | 1–1 |
| Progresul Fundulea | 1–2 | Spicul Roseți | 0–1 | 1–1 |

#### Final

The championship final was played on 5 June 2010 at Ion Comșa Stadium in Călărași.
| Team 1 | Score | Team 2 |
| Phoenix Ulmu | 2–1 | Spicul Roseți |
Phoenix Ulmu won the 2009–10 Liga IV Călărași County and qualify to promotion play-off in Liga III.

### Cluj County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Unirea Florești (C, Q) | 32 | 27 | 5 | 0 | 118 | 20 | +98 | 86 | Qualification to promotion play-off |
| 2 | Feleacu | 32 | 24 | 5 | 3 | 112 | 29 | +83 | 77 | |
| 3 | Arieșul Mihai Viteazu | 32 | 22 | 3 | 7 | 104 | 36 | +68 | 69 | |
| 4 | Atletic Olimpia Gherla | 32 | 20 | 3 | 9 | 82 | 34 | +48 | 63 | |
| 5 | Vulturii Vultureni | 32 | 18 | 5 | 9 | 79 | 38 | +41 | 59 | |
| 6 | Leii Tritenii de Jos | 32 | 18 | 5 | 9 | 75 | 50 | +25 | 59 | |
| 7 | Unirea Jucu | 32 | 16 | 2 | 14 | 53 | 55 | −2 | 50 | |
| 8 | Ardealul Cluj | 32 | 15 | 3 | 14 | 89 | 64 | +25 | 48 | |
| 9 | Minerul Iara | 32 | 14 | 4 | 14 | 83 | 78 | +5 | 46 | |
| 10 | Someșul Gilău | 32 | 12 | 9 | 11 | 59 | 66 | −7 | 45 | |
| 11 | Vulturul Mintiu Gherlii | 32 | 11 | 3 | 18 | 60 | 74 | −14 | 36 | |
| 12 | Seso Cîmpia Turzii II | 32 | 9 | 8 | 15 | 50 | 64 | −14 | 35 | |
| 13 | Avântul Recea Cristur | 32 | 11 | 2 | 19 | 79 | 121 | −42 | 35 | |
| 14 | Unirea Tritenii de Jos | 32 | 8 | 3 | 21 | 53 | 117 | −64 | 27 | |
| 15 | CFR Dej | 32 | 6 | 0 | 26 | 38 | 138 | −100 | 18 | |
| 16 | Arieșul Turda II (R) | 32 | 5 | 1 | 26 | 54 | 91 | −37 | 16 | Relegation to Liga V Cluj |
| 17 | Minerul Ocna Dej (R) | 32 | 4 | 3 | 25 | 32 | 145 | −113 | 15 | Relegation to Liga V Cluj |
| 18 | Vlădeasa Huedin (D) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Expelled |
* ↑ Arieșul Turda II withdrew from championship during winter break and lost all remaining matches with 0–3.
* ↑ Vlădeasa Huedin withdrew in the first part of the season and all its results were canceled.

### Constanța County
#### East Series

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
| 1 | GSIB Mangalia | 22 | 18 | 3 | 1 | 72 | 18 | +54 | 57 | Qualification to championship play-off |
| 2 | Ovidiu | 22 | 16 | 2 | 4 | 98 | 34 | +64 | 50 | Qualification to championship play-off |
| 3 | Portul Constanța | 22 | 15 | 4 | 3 | 74 | 21 | +53 | 49 | Qualification to championship play-off |
| 4 | Victoria Cumpăna | 22 | 11 | 5 | 6 | 53 | 37 | +16 | 38 | Qualification to championship play-off |
| 5 | Gloria Albești | 22 | 11 | 2 | 9 | 57 | 38 | +19 | 35 | Qualification to championship play-off |
| 6 | Farul Tuzla | 22 | 10 | 4 | 8 | 45 | 50 | −5 | 34 | Qualification to championship play-off |
| 7 | Elpis Constanța | 22 | 8 | 7 | 7 | 33 | 23 | +10 | 31 | Qualification to championship play-out |
| 8 | Sparta Techirghiol | 22 | 7 | 4 | 11 | 41 | 65 | −24 | 25 | Qualification to championship play-out |
| 9 | Cariocas Constanța | 22 | 5 | 2 | 15 | 35 | 62 | −27 | 17 | Qualification to championship play-out |
| 10 | Viitorul Pecineaga | 22 | 5 | 1 | 16 | 44 | 78 | −34 | 16 | Qualification to championship play-out |
| 11 | Aurora 23 August | 22 | 4 | 2 | 16 | 30 | 88 | −58 | 14 | Qualification to championship play-out |
| 12 | Înfrățirea Cogealac | 22 | 4 | 0 | 18 | 25 | 93 | −68 | 12 | Qualification to championship play-out |

#### West Series

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
| 1 | Peștera | 22 | 19 | 2 | 1 | 68 | 9 | +59 | 59 | Qualification to championship play-off |
| 2 | Dunărea Ostrov-Rasova | 22 | 17 | 3 | 2 | 72 | 17 | +55 | 54 | Qualification to championship play-off |
| 3 | Gloria Băneasa | 22 | 11 | 2 | 9 | 54 | 48 | +6 | 35 | Qualification to championship play-off |
| 4 | Perla Murfatlar | 22 | 9 | 5 | 8 | 49 | 47 | +2 | 32 | Qualification to championship play-off |
| 5 | Știința Poarta Albă | 22 | 9 | 4 | 9 | 41 | 44 | −3 | 31 | Qualification to championship play-off |
| 6 | Carsium Hârșova | 22 | 9 | 3 | 10 | 52 | 69 | −17 | 30 | Qualification to championship play-off |
| 7 | Mihail Kogălniceanu | 22 | 8 | 4 | 10 | 43 | 49 | −6 | 28 | Qualification to championship play-out |
| 8 | Axiopolis Cernavodă | 22 | 8 | 4 | 10 | 36 | 36 | 0 | 28 | Qualification to championship play-out |
| 9 | Sport Prim Oltina | 22 | 8 | 2 | 12 | 43 | 59 | −16 | 26 | Qualification to championship play-out |
| 10 | Viitorul Nisipari | 22 | 6 | 3 | 13 | 43 | 60 | −17 | 21 | Qualification to championship play-out |
| 11 | Dacia Mircea Vodă | 22 | 5 | 2 | 15 | 26 | 56 | −30 | 17 | Qualification to championship play-out |
| 12 | Dunărea Ciobanu | 22 | 5 | 2 | 15 | 33 | 66 | −33 | 17 | Qualification to championship play-out |

#### Championship play-off

The teams started the play-off with all the records achieved in the regular season against the other qualified teams from series and played only against the teams from the other series.
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
| 1 | Peștera (C, Q) | 22 | 18 | 3 | 1 | 69 | 10 | +59 | 57 | Qualification to promotion play-off |
| 2 | GSIB Mangalia | 22 | 18 | 2 | 2 | 83 | 31 | +52 | 56 | |
| 3 | Ovidiu | 22 | 11 | 4 | 7 | 64 | 40 | +24 | 37 | |
| 4 | Portul Constanța | 22 | 11 | 4 | 7 | 48 | 33 | +15 | 37 | |
| 5 | Dunărea Ostrov-Rasova | 22 | 10 | 6 | 6 | 50 | 44 | +6 | 36 | |
| 6 | Perla Murfatlar | 22 | 9 | 2 | 11 | 57 | 60 | −3 | 29 | |
| 7 | Gloria Albești | 22 | 7 | 4 | 11 | 44 | 46 | −2 | 25 | |
| 8 | Victoria Cumpăna | 21 | 7 | 3 | 11 | 38 | 58 | −20 | 24 | |
| 9 | Farul Tuzla | 22 | 6 | 4 | 12 | 34 | 72 | −38 | 22 | |
| 10 | Gloria Băneasa | 22 | 5 | 2 | 15 | 36 | 54 | −18 | 17 | |
| 11 | Știința Poarta Albă | 21 | 5 | 2 | 14 | 31 | 62 | −31 | 17 | |
| 12 | Carsium Hârșova | 22 | 4 | 4 | 14 | 35 | 79 | −44 | 16 | |

#### Championship play-out

The teams started the play-out with all the records achieved in the regular season against the other qualified teams from series and played only against the teams from the other series.
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Relegation |
| 13 | Elpis Constanța | 22 | 14 | 4 | 4 | 55 | 20 | +35 | 46 | |
| 14 | Sport Prim Oltina | 22 | 13 | 2 | 7 | 55 | 35 | +20 | 41 | |
| 15 | Sparta Techirghiol | 22 | 12 | 4 | 6 | 61 | 51 | +10 | 40 | |
| 16 | Mihail Kogălniceanu | 22 | 12 | 3 | 7 | 52 | 37 | +15 | 39 | |
| 17 | Axiopolis Cernavodă | 22 | 12 | 1 | 9 | 48 | 36 | +12 | 37 | |
| 18 | Dacia Mircea Vodă | 22 | 11 | 4 | 7 | 41 | 33 | +8 | 37 | |
| 19 | Aurora 23 August | 22 | 8 | 3 | 11 | 35 | 55 | −20 | 27 | |
| 20 | Dunărea Ciobanu | 22 | 8 | 2 | 12 | 42 | 52 | −10 | 26 | |
| 21 | Viitorul Nisipari | 22 | 8 | 4 | 10 | 47 | 52 | −5 | 28 | |
| 22 | Cariocas Constanța (R) | 22 | 7 | 5 | 10 | 47 | 51 | −4 | 26 | Relegation to Liga V Constanța |
| 23 | Viitorul Pecineaga (R) | 22 | 8 | 0 | 14 | 53 | 57 | −4 | 24 | Relegation to Liga V Constanța |
| 24 | Înfrățirea Cogealac (R) | 22 | 3 | 0 | 19 | 14 | 71 | −57 | 9 | Relegation to Liga V Constanța |
* ↑ Înfrățirea Cogealac withdrew from the championship play-out and lost all matches with 0–3.

### Covasna County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Zagon (C, Q) | 30 | 27 | 3 | 0 | 137 | 18 | +119 | 84 | Qualification to promotion play-off |
| 2 | Ojdula | 30 | 19 | 6 | 5 | 67 | 33 | +34 | 63 | |
| 3 | Stăruința Bodoc | 30 | 19 | 2 | 9 | 93 | 50 | +43 | 59 | |
| 4 | Prima Brăduț | 30 | 17 | 3 | 10 | 70 | 37 | +33 | 54 | |
| 5 | Nemere Ghelința | 30 | 16 | 6 | 8 | 66 | 39 | +27 | 54 | |
| 6 | Brețcu | 30 | 15 | 7 | 8 | 79 | 44 | +35 | 52 | |
| 7 | Păpăuți | 30 | 16 | 2 | 12 | 85 | 50 | +35 | 50 | |
| 8 | Perkő Sânzieni | 30 | 16 | 2 | 12 | 46 | 39 | +7 | 50 | |
| 9 | Viitorul Sfântu Gheorghe | 30 | 13 | 4 | 13 | 49 | 62 | −13 | 43 | |
| 10 | Dozsa Dalnic | 30 | 10 | 2 | 18 | 51 | 75 | −24 | 32 | |
| 11 | Avântul Ilieni | 30 | 8 | 7 | 15 | 57 | 83 | −26 | 31 | |
| 12 | Baraolt | 30 | 9 | 3 | 18 | 55 | 78 | −23 | 30 | |
| 13 | BSE Belin | 30 | 7 | 5 | 18 | 37 | 89 | −52 | 26 | |
| 14 | Progresul Sita Buzăului | 30 | 8 | 2 | 20 | 50 | 94 | −44 | 26 | |
| 15 | Spartacus Hăghig (R) | 30 | 7 | 1 | 22 | 50 | 124 | −74 | 22 | Relegation to Liga V Covasna |
| 16 | KSE Târgu Secuiesc (R) | 30 | 4 | 3 | 23 | 30 | 129 | −99 | 15 | Relegation to Liga V Covasna |

### Dâmbovița County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Gloria Cornești (C, Q) | 34 | 31 | 1 | 2 | 150 | 28 | +122 | 94 | Qualification to promotion play-off |
| 2 | Petrolul Târgoviște | 34 | 25 | 2 | 7 | 100 | 45 | +55 | 77 | |
| 3 | Gaz Metan Finta | 34 | 21 | 1 | 12 | 101 | 69 | +32 | 63 | |
| 4 | FCM Târgoviște III | 34 | 19 | 3 | 12 | 74 | 59 | +15 | 60 | |
| 5 | Voința Perșinari | 34 | 17 | 5 | 12 | 79 | 65 | +14 | 56 | |
| 6 | Flacăra Moreni | 34 | 17 | 5 | 12 | 102 | 57 | +45 | 55 | |
| 7 | Voința Potlogi (R) | 33 | 17 | 2 | 14 | 62 | 56 | +6 | 53 | Relegation to Liga V Dâmbovița |
| 8 | Potlogi | 34 | 14 | 8 | 12 | 59 | 63 | −4 | 50 | |
| 9 | Luceafărul Dărmănești | 34 | 15 | 4 | 15 | 65 | 73 | −8 | 49 | |
| 10 | Atletic Fieni | 34 | 14 | 5 | 15 | 77 | 68 | +9 | 47 | |
| 11 | Doicești | 34 | 13 | 8 | 13 | 58 | 63 | −5 | 47 | |
| 12 | Comerțul Viișoara | 34 | 12 | 8 | 14 | 50 | 55 | −5 | 44 | |
| 13 | Tisenmetal Colibași | 34 | 13 | 5 | 16 | 49 | 49 | 0 | 43 | |
| 14 | GSA Nucet | 34 | 12 | 5 | 17 | 55 | 61 | −6 | 41 | |
| 15 | Unirea Cobia | 34 | 8 | 6 | 20 | 56 | 103 | −47 | 30 | |
| 16 | Rapid Gemenea | 34 | 9 | 2 | 23 | 46 | 130 | −84 | 29 | |
| 17 | Răcari (R) | 34 | 6 | 2 | 26 | 49 | 122 | −73 | 20 | Relegation to Liga V Dâmbovița |
| 18 | Recolta Crovu (R) | 33 | 5 | 2 | 26 | 38 | 105 | −67 | 17 | Relegation to Liga V Dâmbovița |
* 1 2 3 Gaz Metan Finta, Flacăra Moreni and Tisenmetal Colibași deducted with 1 point each.
* 1 2 Voința Potlogi and Recolta Crovu withdrew in the second part of the season and lost all remaining matches with 0–3.

### Dolj County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts |
| 1 | CS Sopot | 28 | 24 | 1 | 3 | 83 | 19 | +64 | 73 |
| 2 | Dunărea Calafat | 29 | 22 | 2 | 5 | 86 | 21 | +65 | 68 |
| 3 | CS Ișalnița | 28 | 20 | 4 | 4 | 70 | 24 | +46 | 64 |
| 4 | Recolta Ostroveni | 28 | 14 | 6 | 8 | 61 | 42 | +19 | 48 |
| 5 | Avântul Pielești | 28 | 14 | 5 | 9 | 46 | 45 | +1 | 47 |
| 6 | Viitorul Cârcea | 28 | 14 | 3 | 11 | 56 | 45 | +11 | 45 |
| 7 | Petrom Chimia | 28 | 13 | 4 | 11 | 84 | 53 | +31 | 43 |
| 8 | Progresul Segarcea | 29 | 13 | 2 | 14 | 53 | 40 | +13 | 41 |
| 9 | UT Dăbuleni | 28 | 8 | 8 | 12 | 51 | 69 | −18 | 32 |
| 10 | FC Brădești | 28 | 9 | 3 | 16 | 33 | 71 | −38 | 30 |
| 11 | Jiu Gângiova | 28 | 8 | 5 | 15 | 43 | 61 | −18 | 29 |
| 12 | Dunărea Bechet | 28 | 9 | 2 | 17 | 41 | 78 | −37 | 29 |
| 13 | Energia Craiova | 28 | 7 | 5 | 16 | 37 | 59 | −22 | 26 |
| 14 | FC Leamna | 28 | 7 | 5 | 16 | 55 | 98 | −43 | 26 |
| 15 | GP Craiova | 29 | 8 | 1 | 20 | 33 | 66 | −33 | 25 |
| 16 | Progresul Băilești | 29 | 7 | 2 | 20 | 42 | 83 | −41 | 23 |

### Galați County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Avântul Vânatori (C, Q) | 22 | 16 | 3 | 3 | 63 | 18 | +45 | 51 | Qualification to promotion play-off |
| 2 | Foresta Șendreni | 22 | 15 | 1 | 6 | 61 | 30 | +31 | 46 | |
| 3 | Fulgerul Smulți | 22 | 13 | 4 | 5 | 77 | 45 | +32 | 43 | |
| 4 | CSȘ Tecuci | 22 | 12 | 3 | 7 | 60 | 41 | +19 | 39 | |
| 5 | Muncitorul Ghidigeni | 22 | 10 | 3 | 9 | 55 | 43 | +12 | 33 | |
| 6 | Voința Șivița | 22 | 10 | 3 | 9 | 49 | 50 | −1 | 33 | |
| 7 | Bujorii Târgu Bujor | 22 | 9 | 4 | 9 | 39 | 50 | −11 | 31 | |
| 8 | Unirea Hanu Conachi | 22 | 8 | 3 | 11 | 39 | 50 | −11 | 27 | |
| 9 | Gloria Ivești | 22 | 7 | 3 | 12 | 46 | 74 | −28 | 24 | |
| 10 | Frontiera Galați | 22 | 6 | 4 | 12 | 38 | 62 | −24 | 22 | |
| 11 | Metalul Toflea | 22 | 5 | 2 | 15 | 36 | 72 | −36 | 17 | Spared from relegation |
| 12 | Imperfect Braniștea | 22 | 3 | 3 | 16 | 36 | 64 | −28 | 12 | Spared from relegation |
* 1 2 Metalul Toflea and Imperfect Braniștea was spared from relegation due to the expansion of the league from twelve to fourteen teams.

### Giurgiu County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Nova Force Giurgiu (Q) | 38 | 29 | 4 | 5 | 148 | 52 | +96 | 91 | Qualification to championship play-off |
| 2 | Unirea Izvoarele (Q) | 38 | 28 | 4 | 6 | 144 | 49 | +95 | 88 | Qualification to championship play-off |
| 3 | Dragonii Ogrezeni (Q) | 38 | 28 | 2 | 8 | 132 | 60 | +72 | 86 | Qualification to championship play-off |
| 4 | Bolintin-Vale (Q) | 38 | 26 | 4 | 8 | 158 | 60 | +98 | 82 | Qualification to championship play-off |
| 5 | Avântul Putineiu | 38 | 23 | 5 | 10 | 122 | 71 | +51 | 74 | |
| 6 | Unirea Ghimpați | 38 | 22 | 6 | 10 | 99 | 40 | +59 | 72 | |
| 7 | Prundu | 38 | 22 | 4 | 12 | 124 | 95 | +29 | 70 | |
| 8 | Scărișoara | 38 | 21 | 3 | 14 | 100 | 74 | +26 | 66 | |
| 9 | Avântul Florești | 38 | 18 | 3 | 17 | 89 | 87 | +2 | 57 | |
| 10 | Dunărea Oinacu | 38 | 15 | 3 | 20 | 63 | 83 | −20 | 48 | |
| 11 | Constructorul Malu Spart | 38 | 12 | 9 | 17 | 64 | 90 | −26 | 45 | |
| 12 | Unirea Vânători | 38 | 13 | 4 | 21 | 61 | 86 | −25 | 43 | |
| 13 | Silver Inter Zorile | 38 | 12 | 5 | 21 | 70 | 90 | −20 | 41 | |
| 14 | Voința Slobozia | 38 | 12 | 4 | 22 | 80 | 120 | −40 | 40 | |
| 15 | Naipu | 38 | 12 | 6 | 20 | 67 | 97 | −30 | 39 | |
| 16 | Olimpia Bălășoieni | 38 | 12 | 2 | 24 | 52 | 105 | −53 | 38 | |
| 17 | Singureni | 38 | 10 | 4 | 24 | 81 | 145 | −64 | 34 | |
| 18 | Constructorul Bolintin-Deal | 38 | 11 | 1 | 26 | 66 | 132 | −66 | 34 | Spared from relegation |
| 19 | Real Vărăști | 38 | 9 | 5 | 24 | 61 | 144 | −83 | 32 | Spared from relegation |
| 20 | Viitorul Vedea | 38 | 5 | 2 | 31 | 52 | 139 | −87 | 17 | Spared from relegation |
* ↑ Naipu has been deducted 3 points for leaving the pitch.
* 1 2 3 Spared from relegation due to the expansion of the league from twenty to twenty two teams.

#### Championship play-off

The championship play-off played between the best four ranked team in the regular season. All matches were played at Dunărea-Port Stadium on 2 June (semi-finals) and 5 June 2010 (final).

#### Semi-finals

| Team 1 | Score | Team 2 |
| Nova Force Giurgiu | 6–0 | Dragonii Ogrezeni |
| Unirea Izvoarele | 2–2 (a.e.t.) (5–6 p) | Bolintin-Vale |

#### Final

| Team 1 | Score | Team 2 |
| Nova Force Giurgiu | 2–1 (a.e.t.) | Bolintin-Vale |
Nova Force Giurgiu won the 2009–10 Liga IV Giurgiu County and qualify to promotion play-off in Liga III.

### Gorj County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Petrolul Țicleni (C, Q) | 32 | 25 | 5 | 2 | 104 | 30 | +74 | 80 | Qualification to promotion play-off |
| 2 | Știința Turceni | 32 | 24 | 5 | 3 | 89 | 34 | +55 | 77 | |
| 3 | Unirea Crușeț | 32 | 23 | 4 | 5 | 90 | 33 | +57 | 73 | |
| 4 | Universitatea Târgu Jiu | 32 | 19 | 7 | 6 | 91 | 39 | +52 | 64 | |
| 5 | Minerul II Mătăsari | 32 | 19 | 5 | 8 | 64 | 28 | +36 | 62 | |
| 6 | Parângul Sadu | 32 | 15 | 7 | 10 | 69 | 57 | +12 | 52 | |
| 7 | Dinamo Stănești | 32 | 14 | 8 | 10 | 45 | 48 | −3 | 50 | |
| 8 | Avântul Baia de Fier | 32 | 15 | 4 | 13 | 71 | 52 | +19 | 49 | |
| 9 | Știința Ceplea | 32 | 12 | 8 | 12 | 71 | 65 | +6 | 44 | |
| 10 | Vulturii Fărcășești | 32 | 11 | 7 | 14 | 56 | 65 | −9 | 40 | |
| 11 | Energetica Tismana | 32 | 12 | 3 | 17 | 54 | 68 | −14 | 39 | |
| 12 | Viitorul Negomir | 32 | 11 | 5 | 16 | 55 | 77 | −22 | 38 | |
| 13 | Internațional Bălești | 32 | 10 | 5 | 17 | 52 | 75 | −23 | 35 | |
| 14 | Știința Turburea | 32 | 9 | 1 | 22 | 50 | 81 | −31 | 28 | |
| 15 | Flacăra Roșia de Amaradia | 32 | 8 | 3 | 21 | 46 | 89 | −43 | 27 | |
| 16 | Petrolul Stoina (R) | 32 | 3 | 1 | 28 | 38 | 105 | −67 | 10 | Relegation to Liga V Gorj |
| 17 | Dumbrava Câlnic (R) | 32 | 1 | 4 | 27 | 17 | 116 | −99 | 7 | Relegation to Liga V Gorj |

### Harghita County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | ASA Miercurea Ciuc Bălan (C, Q) | 22 | 20 | 1 | 1 | 97 | 18 | +79 | 61 | Qualification to promotion play-off |
| 2 | Metalul Vlăhița | 22 | 18 | 2 | 2 | 83 | 16 | +67 | 56 | |
| 3 | Străduința Mihăileni | 22 | 14 | 2 | 6 | 66 | 33 | +33 | 44 | |
| 4 | Ciceu | 22 | 13 | 2 | 7 | 69 | 40 | +29 | 41 | |
| 5 | Csillag Lunca de Jos | 22 | 10 | 4 | 8 | 58 | 52 | +6 | 34 | |
| 6 | Viitorul Gheorgheni | 22 | 9 | 5 | 8 | 45 | 42 | +3 | 32 | |
| 7 | Praid | 22 | 8 | 5 | 9 | 32 | 36 | −4 | 29 | |
| 8 | Unirea Cristuru Secuiesc | 22 | 6 | 4 | 12 | 41 | 49 | −8 | 22 | |
| 9 | Tulgheș | 22 | 7 | 0 | 15 | 31 | 74 | −43 | 21 | |
| 10 | CSȘ Miercurea Ciuc | 22 | 5 | 5 | 12 | 47 | 56 | −9 | 20 | |
| 11 | Știința Sărmaș Toplița (R) | 22 | 2 | 4 | 16 | 18 | 87 | −69 | 10 | Relegation to Liga V Harghita |
| 12 | Homorod Merești (R) | 22 | 1 | 4 | 17 | 24 | 108 | −84 | 7 | Relegation to Liga V Harghita |

### Hunedoara County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Hunedoara (C, Q) | 30 | 24 | 4 | 2 | 87 | 16 | +71 | 76 | Qualification to promotion play-off |
| 2 | Aurul Brad | 29 | 20 | 3 | 6 | 54 | 28 | +26 | 63 | |
| 3 | Minerul Uricani | 30 | 17 | 5 | 8 | 58 | 31 | +27 | 56 | |
| 4 | Vulcan | 29 | 14 | 11 | 4 | 50 | 27 | +23 | 53 | |
| 5 | Dacicus Orăștie | 28 | 16 | 2 | 10 | 76 | 54 | +22 | 50 | |
| 6 | Minerul Aninoasa | 29 | 12 | 9 | 8 | 51 | 27 | +24 | 45 | |
| 7 | Victoria Călan | 29 | 11 | 6 | 12 | 56 | 63 | −7 | 39 | |
| 8 | Inter Petrila | 28 | 11 | 5 | 12 | 43 | 43 | 0 | 38 | |
| 9 | Zarandul Crișcior | 28 | 9 | 9 | 10 | 42 | 39 | +3 | 36 | |
| 10 | Aurul Certej | 29 | 8 | 8 | 13 | 58 | 57 | +1 | 32 | |
| 11 | Gloria Geoagiu | 28 | 8 | 7 | 13 | 31 | 42 | −11 | 31 | |
| 12 | Mureșul Brănișca | 29 | 8 | 4 | 17 | 37 | 83 | −46 | 28 | |
| 13 | Metalul Crișcior | 30 | 9 | 6 | 15 | 23 | 43 | −20 | 27 | |
| 14 | Agrocompany Băcia | 28 | 7 | 3 | 18 | 42 | 70 | −28 | 24 | |
| 15 | Universitatea Petroșani | 29 | 6 | 5 | 18 | 41 | 76 | −35 | 23 | |
| 16 | Minerul Teliuc | 29 | 5 | 5 | 19 | 24 | 76 | −52 | 20 | |
* ↑ Metalul Crișcior deducted 6 points

### Ialomița County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Victoria Țăndărei (C, Q) | 30 | 22 | 3 | 5 | 92 | 46 | +46 | 69 | Qualification to promotion play-off |
| 2 | Abatorul Slobozia | 30 | 20 | 7 | 3 | 108 | 50 | +58 | 67 | |
| 3 | Rapid Fetești | 30 | 19 | 5 | 6 | 67 | 44 | +23 | 62 | |
| 4 | Recolta Gheorghe Lazăr | 30 | 19 | 4 | 7 | 87 | 39 | +48 | 61 | |
| 5 | Viitorul Axintele | 30 | 19 | 3 | 8 | 100 | 44 | +56 | 60 | |
| 6 | Victoria Amara | 30 | 16 | 7 | 7 | 91 | 56 | +35 | 55 | |
| 7 | Players Slobozia | 30 | 15 | 7 | 8 | 72 | 53 | +19 | 52 | |
| 8 | Olimpia Brazii | 30 | 13 | 6 | 11 | 90 | 71 | +19 | 45 | |
| 9 | Viitorul Platonești | 30 | 11 | 5 | 14 | 50 | 66 | −16 | 38 | |
| 10 | Voința Reviga | 30 | 11 | 2 | 17 | 71 | 72 | −1 | 35 | |
| 11 | Victoria Munteni-Buzău | 30 | 10 | 3 | 17 | 53 | 67 | −14 | 33 | |
| 12 | Libertatea Sălcioara | 30 | 11 | 2 | 17 | 57 | 79 | −22 | 29 | |
| 13 | Unirea Grivița (R) | 30 | 7 | 3 | 20 | 49 | 111 | −62 | 24 | Relegation to Liga V Ialomița |
| 14 | Unirea Ion Roată (R) | 30 | 7 | 3 | 20 | 32 | 94 | −62 | 24 | Relegation to Liga V Ialomița |
| 15 | Recolta Bărcănești (R) | 30 | 6 | 2 | 22 | 61 | 114 | −53 | 20 | Relegation to Liga V Ialomița |
| 16 | Spicul Colilia (R) | 30 | 2 | 2 | 26 | 33 | 105 | −72 | 5 | Relegation to Liga V Ialomița |
* ↑ Libertatea Sălcioara deducted 6 points.
* ↑ Spicul Colilia deducted 3 points.

### Iași County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Rapid Dumești (C, Q) | 30 | 27 | 1 | 2 | 119 | 26 | +93 | 82 | Qualification to promotion play-off |
| 2 | Mega Pașcani | 30 | 17 | 7 | 6 | 82 | 50 | +32 | 58 | |
| 3 | Gloria Bălțați | 30 | 17 | 5 | 8 | 63 | 39 | +24 | 56 | |
| 4 | Astra Răducăneni | 30 | 17 | 3 | 10 | 79 | 53 | +26 | 54 | |
| 5 | Foresta Ciurea | 30 | 17 | 3 | 10 | 64 | 52 | +12 | 54 | |
| 6 | Stejarul Sinești | 30 | 15 | 4 | 11 | 78 | 37 | +41 | 49 | |
| 7 | Viitorul Hârlău | 30 | 14 | 6 | 10 | 53 | 46 | +7 | 48 | |
| 8 | Viitorul Belcești | 30 | 13 | 3 | 14 | 73 | 65 | +8 | 42 | |
| 9 | Unirea Ruginoasa | 30 | 13 | 2 | 15 | 47 | 51 | −4 | 41 | |
| 10 | Viitorul Lungani | 30 | 11 | 3 | 16 | 60 | 66 | −6 | 36 | |
| 11 | Unirea Mircești | 30 | 11 | 2 | 17 | 63 | 86 | −23 | 35 | |
| 12 | Olimpia Popricani | 30 | 10 | 5 | 15 | 32 | 67 | −35 | 35 | |
| 13 | Viitorul Târgu Frumos | 30 | 10 | 3 | 17 | 42 | 78 | −36 | 33 | |
| 14 | Helios Tomești (R) | 30 | 9 | 3 | 18 | 39 | 59 | −20 | 30 | Relegation to Liga V Iași |
| 15 | Romwatt Hărmănești (R) | 30 | 6 | 3 | 21 | 34 | 82 | −48 | 21 | Relegation to Liga V Iași |
| 16 | Podgoria Cotnari (R) | 30 | 4 | 5 | 21 | 34 | 105 | −71 | 17 | Relegation to Liga V Iași |

### Ilfov County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Balotești (Q) | 18 | 14 | 2 | 2 | 67 | 16 | +51 | 44 | Qualification to championship play-off |
| 2 | Lindab Ștefănești (Q) | 18 | 14 | 2 | 2 | 64 | 21 | +43 | 44 | Qualification to championship play-off |
| 3 | Afumați (Q) | 18 | 13 | 1 | 4 | 39 | 14 | +25 | 40 | Qualification to championship play-off |
| 4 | Viitorul Dragomirești (Q) | 18 | 12 | 1 | 5 | 46 | 18 | +28 | 37 | Qualification to championship play-off |
| 5 | Bragadiru | 18 | 8 | 4 | 6 | 44 | 23 | +21 | 28 | |
| 6 | Grădiștea | 18 | 6 | 0 | 12 | 29 | 53 | −24 | 18 | |
| 7 | Corbeanca | 18 | 5 | 1 | 12 | 39 | 51 | −12 | 16 | |
| 8 | Codrii Vlăsiei Moara Vlăsiei | 18 | 4 | 1 | 13 | 25 | 56 | −31 | 13 | |
| 9 | Glina | 18 | 4 | 0 | 14 | 23 | 72 | −49 | 12 | |
| 10 | Nuclear Măgurele | 18 | 4 | 0 | 14 | 14 | 66 | −52 | 12 | |

#### Championship play-off

Championship play-off played in a single round-robin tournament between the best four teams of the regular season. The teams started the play-off with the following points: 1st place – 3 points, 2nd place – 2 points, 3rd place – 1 point, 4th place – 0 points.
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
| 1 | Afumați (C, Q) | 3 | 2 | 1 | 0 | 5 | 2 | +3 | 8 | Qualification for promotion play-off |
| 2 | Viitorul Dragomirești | 3 | 2 | 1 | 0 | 7 | 2 | +5 | 7 | |
| 3 | Balotești | 3 | 1 | 0 | 2 | 4 | 5 | −1 | 6 | |
| 4 | Lindab Ștefănești | 3 | 0 | 0 | 3 | 2 | 9 | −7 | 2 | |

### Maramureș County
#### North Series

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Borșa (Q) | 22 | 19 | 1 | 2 | 87 | 29 | +58 | 58 | Qualification to championship final |
| 2 | Tisa Sighetu Marmației | 22 | 18 | 0 | 4 | 84 | 29 | +55 | 54 | |
| 3 | Rozalina Rozavlea | 22 | 15 | 1 | 6 | 94 | 55 | +39 | 46 | |
| 4 | Iza Dragomirești | 22 | 15 | 0 | 7 | 53 | 34 | +19 | 45 | |
| 5 | Marmația Sighetu Marmației II | 22 | 12 | 1 | 9 | 94 | 51 | +43 | 37 | |
| 6 | Zorile Moisei | 22 | 11 | 1 | 10 | 62 | 47 | +15 | 34 | |
| 7 | Salina Ocna Șugatag | 22 | 10 | 0 | 12 | 58 | 68 | −10 | 30 | |
| 8 | Foresta Câmpulung la Tisa | 22 | 8 | 4 | 10 | 52 | 68 | −16 | 28 | |
| 9 | Recolta Săliștea de Sus | 22 | 7 | 1 | 14 | 45 | 84 | −39 | 22 | |
| 10 | Avântul Bârsana | 22 | 4 | 1 | 17 | 34 | 88 | −54 | 13 | |
| 11 | Brișca Sarasău | 22 | 4 | 1 | 17 | 34 | 86 | −52 | 10 | |
| 12 | Bradul Vișeu de Sus | 22 | 3 | 1 | 18 | 25 | 93 | −68 | 10 | |
* ↑ Brișca Sarasău deducted 3 points.

#### South Series

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Spicul Mocira (Q) | 26 | 21 | 4 | 1 | 97 | 33 | +64 | 67 | Qualification to championship final |
| 2 | Spicul Ardusat | 26 | 21 | 3 | 2 | 83 | 32 | +51 | 66 | |
| 3 | Asten Tăuții-Măgherăuș | 26 | 19 | 3 | 4 | 76 | 26 | +50 | 60 | |
| 4 | Progresul Șomcuta Mare | 26 | 16 | 5 | 5 | 60 | 33 | +27 | 53 | |
| 5 | Vectrix Satulung | 26 | 13 | 3 | 10 | 65 | 37 | +28 | 42 | |
| 6 | Unirea Șișești | 26 | 10 | 2 | 14 | 51 | 51 | 0 | 32 | |
| 7 | Minerul Cavnic | 26 | 9 | 5 | 12 | 50 | 64 | −14 | 32 | |
| 8 | Someșul Ulmeni | 26 | 10 | 1 | 15 | 58 | 62 | −4 | 31 | |
| 9 | Lăpușul Târgu Lăpuș | 26 | 8 | 8 | 10 | 48 | 47 | +1 | 29 | |
| 10 | Gloria Renel Baia Mare | 26 | 9 | 2 | 15 | 54 | 71 | −17 | 29 | |
| 11 | Eaton Fărcașa | 26 | 7 | 5 | 14 | 37 | 52 | −15 | 26 | |
| 12 | Minerul Băița | 26 | 6 | 5 | 15 | 60 | 74 | −14 | 20 | |
| 13 | Someșul Tămaia | 26 | 5 | 4 | 17 | 35 | 85 | −50 | 19 | |
| 14 | Independența Baia Mare | 26 | 4 | 2 | 20 | 31 | 122 | −91 | 14 | |
* ↑ Someșul Ulmeni was excluded from championship.
* 1 2 Lăpușul Târgu Lăpuș and Minerul Băița deducted 3 points.

#### Championship final

The championship final was played on 2 June 2010 at Viorel Mateianu Stadium in Baia Mare.
| Team 1 | Score | Team 2 |
| Spicul Mocira | 6–2 | Borșa |
Spicul Mocira won the 2009–10 Liga IV Maramureș County and qualify to promotion play-off in Liga III.

### Mehedinți County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Termo Drobeta-Turnu-Severin (C, Q) | 22 | 21 | 0 | 1 | 128 | 13 | +115 | 63 | Qualification to promotion play-off |
| 2 | Agromec Șimian | 22 | 14 | 0 | 8 | 60 | 38 | +22 | 42 | |
| 3 | Pandurii Cerneți | 22 | 12 | 4 | 6 | 53 | 36 | +17 | 40 | |
| 4 | Dunărea Gruia | 22 | 11 | 4 | 7 | 42 | 32 | +10 | 37 | |
| 5 | Recolta Dănceu | 22 | 11 | 2 | 9 | 56 | 49 | +7 | 35 | |
| 6 | Strehaia | 22 | 11 | 1 | 10 | 59 | 50 | +9 | 34 | |
| 7 | Dunărea Pristol | 22 | 10 | 3 | 9 | 57 | 50 | +7 | 33 | |
| 8 | Blahnița Pătulele | 22 | 9 | 5 | 8 | 50 | 43 | +7 | 32 | |
| 9 | Viitorul Cujmir | 22 | 7 | 1 | 14 | 37 | 67 | −30 | 22 | |
| 10 | Constructorul Eșelnița | 22 | 6 | 1 | 15 | 26 | 70 | −44 | 19 | |
| 11 | Victoria Devesel | 22 | 5 | 0 | 17 | 38 | 91 | −53 | 15 | |
| 12 | Corcova | 22 | 3 | 1 | 18 | 26 | 107 | −81 | 10 | |

### Neamț County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Energia Girov (C, Q) | 34 | 30 | 2 | 2 | 107 | 16 | +91 | 92 | Qualification to promotion play-off |
| 2 | Voința Ion Creangă | 34 | 28 | 2 | 4 | 133 | 25 | +108 | 86 | |
| 3 | Bradul Roznov | 34 | 27 | 4 | 3 | 169 | 34 | +135 | 85 | |
| 4 | Siretul Adjudeni | 34 | 17 | 6 | 11 | 91 | 71 | +20 | 57 | |
| 5 | Speranța Răucești | 34 | 17 | 6 | 11 | 78 | 73 | +5 | 57 | |
| 6 | Victoria Horia | 34 | 17 | 2 | 15 | 77 | 74 | +3 | 53 | |
| 7 | Biruința Gherăiești | 34 | 16 | 4 | 14 | 87 | 74 | +13 | 52 | |
| 8 | Voința Dochia | 34 | 16 | 4 | 14 | 55 | 70 | −15 | 52 | |
| 9 | Viitorul Podoleni | 34 | 16 | 3 | 15 | 69 | 81 | −12 | 51 | |
| 10 | LPS Roman | 34 | 13 | 6 | 15 | 60 | 67 | −7 | 45 | |
| 11 | Spicul Tămășeni | 34 | 13 | 3 | 18 | 66 | 79 | −13 | 42 | |
| 12 | Cimentul Bicaz | 34 | 13 | 1 | 20 | 53 | 52 | +1 | 40 | |
| 13 | Energia Pângărați | 34 | 10 | 5 | 19 | 69 | 100 | −31 | 35 | |
| 14 | Ozana Timisești | 34 | 10 | 5 | 19 | 62 | 109 | −47 | 35 | |
| 15 | Bradul Borca | 34 | 9 | 7 | 18 | 62 | 94 | −32 | 34 | |
| 16 | Teiul Poiana Teiului | 34 | 11 | 1 | 22 | 49 | 100 | −51 | 34 | |
| 17 | Stejarul Țibucani (R) | 34 | 6 | 5 | 23 | 36 | 96 | −60 | 23 | Relegation to Liga V Neamț |
| 18 | Stânca Ștefan cel Mare (R) | 34 | 4 | 0 | 30 | 19 | 128 | −109 | 12 | Relegation to Liga V Neamț |
| 19 | Vulturul Zănești (D) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Withdrew |
| 20 | Viitorul Ruginoasa (D) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Withdrew |
* ↑ Cimentul Bicaz withdrew in the second part of the season and lost all remaining matches with 0–3.
* ↑ Stânca Ștefan cel Mare withdrew at the end of the first part of the season and lost all remaining matches with 0–3.
* ↑ Vulturul Zănești withdrew from championship after 8 rounds and all its results were canceled.
* ↑ Viitorul Ruginoasa withdrew from championship after 5 rounds and all its results were canceled.

### Olt County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | CSM Slatina (C, Q) | 29 | 29 | 0 | 0 | 131 | 4 | +127 | 87 | Qualification to promotion play-off |
| 2 | Unirea Turia | 29 | 22 | 1 | 6 | 74 | 32 | +42 | 67 | |
| 3 | Olimpia Rotunda | 29 | 20 | 3 | 6 | 77 | 48 | +29 | 63 | |
| 4 | Rapid Piatra-Olt | 29 | 18 | 2 | 9 | 68 | 37 | +31 | 56 | |
| 5 | Gloria Vișina | 29 | 15 | 3 | 11 | 67 | 41 | +26 | 48 | |
| 6 | Viitorul Grădinile | 29 | 14 | 5 | 10 | 95 | 53 | +42 | 47 | |
| 7 | Știința Dăneasa | 29 | 14 | 2 | 13 | 80 | 67 | +13 | 44 | |
| 8 | Olt Scornicești | 29 | 12 | 6 | 11 | 56 | 59 | −3 | 42 | |
| 9 | Unirea Comanca | 29 | 13 | 3 | 13 | 67 | 79 | −12 | 42 | |
| 10 | Petrolul Potcoava | 29 | 12 | 5 | 12 | 51 | 34 | +17 | 41 | |
| 11 | Recolta Urzica | 29 | 8 | 2 | 19 | 40 | 85 | −45 | 26 | |
| 12 | Unirea Pârșcoveni | 29 | 8 | 2 | 19 | 38 | 100 | −62 | 26 | |
| 13 | Oltețul Osica | 29 | 7 | 4 | 18 | 36 | 62 | −26 | 25 | |
| 14 | Balș | 29 | 7 | 2 | 20 | 29 | 86 | −57 | 23 | |
| 15 | CSȘ Corabia | 29 | 4 | 1 | 24 | 22 | 88 | −66 | 13 | |
| 16 | Gloria Deveselu | 29 | 3 | 1 | 25 | 23 | 100 | −77 | 10 | |

### Prahova County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Plopeni (C, Q) | 34 | 28 | 5 | 1 | 105 | 22 | +83 | 89 | Qualification to promotion play-off |
| 2 | Avântul Măneciu | 34 | 22 | 4 | 8 | 90 | 43 | +47 | 70 | |
| 3 | Victoria Fântânele | 34 | 17 | 5 | 12 | 63 | 50 | +13 | 56 | |
| 4 | Caraimanul Bușteni | 34 | 15 | 7 | 12 | 61 | 56 | +5 | 52 | |
| 5 | Unirea Câmpina | 34 | 16 | 3 | 15 | 68 | 56 | +12 | 51 | |
| 6 | Ceptura | 34 | 15 | 4 | 15 | 58 | 51 | +7 | 49 | |
| 7 | Unirea Urlați | 34 | 16 | 1 | 17 | 55 | 63 | −8 | 49 | |
| 8 | Tineretul Tomșani | 34 | 14 | 7 | 13 | 52 | 67 | −15 | 49 | |
| 9 | Bănești-Urleta | 34 | 15 | 3 | 16 | 62 | 50 | +12 | 48 | |
| 10 | Brebu | 34 | 13 | 9 | 12 | 48 | 44 | +4 | 48 | |
| 11 | Podgoria Vadu Săpat | 34 | 13 | 8 | 13 | 49 | 51 | −2 | 47 | |
| 12 | Petrolul Ploiești II | 34 | 13 | 5 | 16 | 56 | 46 | +10 | 44 | |
| 13 | Slănic | 34 | 13 | 5 | 16 | 53 | 60 | −7 | 44 | |
| 14 | Petrolul 95 Ploiești | 34 | 11 | 8 | 15 | 41 | 52 | −11 | 41 | |
| 15 | Brazi (R) | 34 | 12 | 7 | 15 | 47 | 66 | −19 | 40 | Relegation to Liga V Prahova |
| 16 | Păulești (R) | 34 | 10 | 7 | 17 | 52 | 73 | −21 | 37 | Relegation to Liga V Prahova |
| 17 | Voința Bălțești (R) | 34 | 8 | 5 | 21 | 51 | 102 | −51 | 29 | Relegation to Liga V Prahova |
| 18 | Gloria Vâlcănești (R) | 34 | 6 | 5 | 23 | 44 | 89 | −45 | 23 | Relegation to Liga V Prahova |
* ↑ Brazi deducted 3 points.

### Satu Mare County
#### Seria A

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Gama Homoroade (Q) | 26 | 21 | 2 | 3 | 98 | 42 | +56 | 65 | Qualification to championship final |
| 2 | Dacia Medieșu Aurit | 26 | 20 | 2 | 4 | 84 | 29 | +55 | 62 | |
| 3 | Energia Negrești-Oaș | 26 | 18 | 4 | 4 | 85 | 27 | +58 | 58 | |
| 4 | Recolta Dorolț | 26 | 18 | 4 | 4 | 70 | 26 | +44 | 58 | |
| 5 | Someșul Cărășeu | 26 | 15 | 2 | 9 | 50 | 42 | +8 | 47 | |
| 6 | Viitorul Vetiș | 26 | 14 | 1 | 11 | 79 | 69 | +10 | 43 | |
| 7 | Talna Orașu Nou | 26 | 12 | 3 | 11 | 54 | 45 | +9 | 39 | |
| 8 | Șoimii Mădăras | 26 | 10 | 3 | 13 | 53 | 61 | −8 | 33 | |
| 9 | Olimpia Satu Mare | 26 | 8 | 6 | 12 | 37 | 48 | −11 | 30 | |
| 10 | Forestiera Bixad | 26 | 8 | 3 | 15 | 40 | 60 | −20 | 27 | |
| 11 | Livada | 26 | 8 | 2 | 16 | 49 | 79 | −30 | 26 | |
| 12 | Someșul Odoreu | 26 | 6 | 5 | 15 | 34 | 55 | −21 | 23 | |
| 13 | Minerul Turț | 26 | 3 | 2 | 21 | 24 | 84 | −60 | 11 | |
| 14 | Egri Sasok Agriș (R) | 26 | 1 | 1 | 24 | 14 | 104 | −90 | 4 | Relegation to Liga V Satu Mare |

#### Seria B

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Victoria Carei (Q) | 26 | 21 | 1 | 4 | 86 | 22 | +64 | 64 | Qualification to championship final |
| 2 | Olimpia Căuaș | 26 | 18 | 2 | 6 | 68 | 29 | +39 | 56 | |
| 3 | Someșul Oar | 26 | 16 | 7 | 3 | 51 | 17 | +34 | 55 | |
| 4 | Unirea Tășnad | 26 | 13 | 7 | 6 | 56 | 24 | +32 | 46 | |
| 5 | Frohlich Foieni | 26 | 13 | 6 | 7 | 35 | 23 | +12 | 45 | |
| 6 | Schwaben Cămin | 26 | 12 | 6 | 8 | 71 | 40 | +31 | 42 | |
| 7 | Luceafărul Decebal | 26 | 11 | 4 | 11 | 39 | 42 | −3 | 37 | |
| 8 | Real Andrid | 26 | 9 | 7 | 10 | 42 | 42 | 0 | 34 | |
| 9 | Stăruința Berveni | 26 | 7 | 8 | 11 | 32 | 46 | −14 | 29 | |
| 10 | Fortuna Căpleni | 26 | 8 | 4 | 14 | 41 | 52 | −11 | 28 | |
| 11 | Victoria Petrești | 26 | 5 | 6 | 15 | 27 | 65 | −38 | 21 | |
| 12 | Kneho Urziceni | 26 | 5 | 5 | 16 | 20 | 47 | −27 | 20 | |
| 13 | Recolta Sanislău | 26 | 5 | 5 | 16 | 25 | 65 | −40 | 20 | |
| 14 | Unirea Pișcolt (R) | 26 | 4 | 2 | 20 | 36 | 114 | −78 | 14 | Relegation to Liga V Satu Mare |

#### Championship final

The championship final was played on 5 June 2010 at Olimpia Stadium in Satu Mare.
| Team 1 | Score | Team 2 |
| Gama Homoroade | 1–1 (6–7 p) | Victoria Carei |
Victoria Carei won the 2009–10 Liga IV Satu Mare County and qualify to promotion play-off in Liga III.

### Sălaj County
#### East Series

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
| 1 | Someșul Ileanda | 14 | 14 | 0 | 0 | 43 | 7 | +36 | 42 | Qualification to championship play-off |
| 2 | Rapid Jibou | 14 | 8 | 2 | 4 | 38 | 24 | +14 | 26 | Qualification to championship play-off |
| 3 | Meseșul Treznea | 14 | 8 | 2 | 4 | 46 | 15 | +31 | 26 | Qualification to championship play-off |
| 4 | Dumbrava Gâlgău Almașului | 14 | 7 | 0 | 7 | 30 | 27 | +3 | 21 | Qualification to championship play-off |
| 5 | Someșul Someș-Odorhei | 14 | 5 | 2 | 7 | 24 | 30 | −6 | 17 | Qualification to championship play-out |
| 6 | Progresul Bălan | 14 | 4 | 2 | 8 | 30 | 39 | −9 | 14 | Qualification to championship play-out |
| 7 | Silvania Cehu Silvaniei | 14 | 4 | 1 | 9 | 28 | 40 | −12 | 13 | Qualification to championship play-out |
| 8 | Real Crișeni | 14 | 1 | 1 | 12 | 7 | 64 | −57 | 4 | Qualification to championship play-out |

#### West Series

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
| 1 | Favorit Crasna | 14 | 11 | 0 | 3 | 56 | 16 | +40 | 33 | Qualification to championship play-off |
| 2 | Barcău Nușfalău | 14 | 10 | 2 | 2 | 55 | 13 | +42 | 32 | Qualification to championship play-off |
| 3 | Logistic Zalău II | 14 | 9 | 2 | 3 | 46 | 19 | +27 | 29 | Qualification to championship play-off |
| 4 | Flacăra Halmășd | 14 | 7 | 0 | 7 | 35 | 40 | −5 | 21 | Qualification to championship play-off |
| 5 | Gloria Bobota | 14 | 5 | 3 | 6 | 20 | 25 | −5 | 18 | Qualification to championship play-out |
| 6 | Venus Măeriște | 14 | 4 | 3 | 7 | 24 | 35 | −11 | 15 | Qualification to championship play-out |
| 7 | Chieșd | 14 | 2 | 1 | 11 | 17 | 56 | −39 | 7 | Qualification to championship play-out |
| 8 | Gloria Meseșeni | 14 | 1 | 3 | 10 | 4 | 53 | −49 | 6 | Qualification to championship play-out |

#### Championship play-off

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
| 1 | Someșul Ileanda (C, Q) | 14 | 13 | 0 | 1 | 48 | 16 | +32 | 39 | Qualification to promotion play-off |
| 2 | Barcău Nușfalău | 14 | 10 | 2 | 2 | 47 | 13 | +34 | 32 | |
| 3 | Rapid Jibou | 14 | 8 | 1 | 5 | 35 | 26 | +9 | 25 | |
| 4 | Dumbrava Gâlgău Almașului | 14 | 7 | 2 | 5 | 32 | 29 | +3 | 23 | |
| 5 | Meseșul Treznea | 14 | 6 | 2 | 6 | 36 | 27 | +9 | 20 | |
| 6 | Favorit Crasna | 14 | 4 | 1 | 9 | 20 | 38 | −18 | 13 | |
| 7 | Logistic Zalău II | 14 | 3 | 1 | 10 | 27 | 42 | −15 | 10 | |
| 8 | Flacăra Halmășd | 14 | 0 | 1 | 13 | 19 | 73 | −54 | 1 | |

#### Championship play-out

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Relegation |
| 9 | Gloria Bobota | 14 | 9 | 2 | 3 | 35 | 13 | +22 | 29 | |
| 10 | Someșul Someș-Odorhei | 14 | 9 | 1 | 4 | 38 | 24 | +14 | 28 | |
| 11 | Chieșd | 14 | 8 | 2 | 4 | 34 | 25 | +9 | 26 | |
| 12 | Venus Măeriște | 14 | 6 | 5 | 3 | 32 | 18 | +14 | 23 | |
| 13 | Silvania Cehu Silvaniei | 14 | 6 | 3 | 5 | 35 | 27 | +8 | 21 | |
| 14 | Progresul Bălan | 14 | 5 | 2 | 7 | 30 | 33 | −3 | 17 | |
| 15 | Gloria Meseșeni (R) | 12 | 1 | 2 | 9 | 2 | 28 | −26 | 5 | Relegation to Liga V Sălaj |
| 16 | Real Crișeni (R) | 12 | 1 | 1 | 10 | 5 | 43 | −38 | 4 | Relegation to Liga V Sălaj |

### Sibiu County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Voința Sibiu II (C, Q) | 22 | 18 | 3 | 1 | 78 | 14 | +64 | 57 | Qualification to promotion play-off |
| 2 | Avrig | 22 | 16 | 2 | 4 | 94 | 28 | +66 | 50 | |
| 3 | Sparta Mediaș | 22 | 14 | 3 | 5 | 72 | 19 | +53 | 45 | |
| 4 | Tălmaciu | 22 | 11 | 4 | 7 | 53 | 33 | +20 | 37 | |
| 5 | Agnita | 21 | 11 | 2 | 8 | 48 | 31 | +17 | 35 | |
| 6 | Interstar Sibiu | 22 | 10 | 2 | 10 | 29 | 53 | −24 | 32 | |
| 7 | Juventus Sibiu | 22 | 7 | 3 | 12 | 31 | 43 | −12 | 24 | |
| 8 | Cisnădie II | 22 | 7 | 2 | 13 | 32 | 51 | −19 | 23 | |
| 9 | Sevișul Șelimbăr | 22 | 7 | 2 | 13 | 39 | 63 | −24 | 23 | |
| 10 | ASA Sibiu | 21 | 7 | 1 | 13 | 23 | 64 | −41 | 22 | |
| 11 | Unirea Ocna Sibiului | 22 | 6 | 3 | 13 | 36 | 64 | −28 | 21 | |
| 12 | Mihăiță Stănescu | 22 | 3 | 1 | 18 | 23 | 95 | −72 | 10 | |
* ↑ Juventus Sibiu withdrew from championship and lost all remaining matches with 0–3.

### Suceava County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Foresta Mălini (C, Q) | 30 | 25 | 2 | 3 | 104 | 34 | +70 | 77 | Qualification to promotion play-off |
| 2 | Cetatea II Arbore | 30 | 18 | 6 | 6 | 76 | 27 | +49 | 60 | |
| 3 | Danalis Zvoriștea | 30 | 17 | 3 | 10 | 59 | 39 | +20 | 54 | |
| 4 | Dorna Vatra Dornei | 30 | 15 | 7 | 8 | 81 | 52 | +29 | 52 | |
| 5 | Viitorul Liteni | 30 | 14 | 5 | 11 | 61 | 54 | +7 | 47 | |
| 6 | Foresta Moldovița | 30 | 14 | 4 | 12 | 60 | 50 | +10 | 46 | |
| 7 | Nicu Gane Fălticeni | 30 | 14 | 3 | 13 | 53 | 51 | +2 | 45 | |
| 8 | Avântul Frasin | 30 | 14 | 2 | 14 | 59 | 58 | +1 | 44 | |
| 9 | Marginea | 30 | 12 | 6 | 12 | 52 | 65 | −13 | 42 | |
| 10 | Minerul Iacobeni | 30 | 13 | 0 | 17 | 54 | 77 | −23 | 39 | |
| 11 | Unirea Boroaia | 30 | 11 | 5 | 14 | 53 | 61 | −8 | 38 | |
| 12 | Bucovina Rădăuți | 30 | 11 | 3 | 16 | 61 | 65 | −4 | 36 | |
| 13 | Florconstruct Pătrăuți | 30 | 11 | 3 | 16 | 55 | 71 | −16 | 36 | |
| 14 | Pojorâta | 30 | 10 | 2 | 18 | 51 | 72 | −21 | 32 | Relegation to Liga V Suceava |
| 15 | Steaua Dumbrăveni | 30 | 7 | 3 | 20 | 35 | 67 | −32 | 24 | Relegation to Liga V Suceava |
| 16 | Releul Mihoveni | 30 | 7 | 0 | 23 | 35 | 106 | −71 | 21 | Relegation to Liga V Suceava |

### Teleorman County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Dunărea Turris Turnu Măgurele (C, Q) | 30 | 21 | 5 | 4 | 103 | 32 | +71 | 68 | Qualification to promotion play-off |
| 2 | Metalul Peretu | 30 | 22 | 2 | 6 | 91 | 39 | +52 | 68 | |
| 3 | Viață Nouă Olteni | 29 | 17 | 6 | 6 | 87 | 40 | +47 | 57 | |
| 4 | Sporting Roșiori | 30 | 16 | 3 | 11 | 63 | 41 | +22 | 51 | |
| 5 | Spicpo Poroschia | 30 | 15 | 3 | 12 | 85 | 72 | +13 | 48 | |
| 6 | Flacăra Talpa | 30 | 14 | 4 | 12 | 51 | 54 | −3 | 46 | |
| 7 | Rapid Buzescu | 30 | 14 | 1 | 15 | 76 | 68 | +8 | 43 | |
| 8 | Voința Saelele | 30 | 12 | 6 | 12 | 68 | 41 | +27 | 42 | |
| 9 | Dunărea Zimnicea | 29 | 13 | 2 | 14 | 52 | 42 | +10 | 41 | |
| 10 | Tineretul Crevenicu | 30 | 12 | 5 | 13 | 40 | 56 | −16 | 41 | |
| 11 | Atletic Orbeasca | 30 | 12 | 4 | 14 | 57 | 52 | +5 | 40 | |
| 12 | Unirea Țigănești | 30 | 12 | 4 | 14 | 53 | 77 | −24 | 40 | |
| 13 | Petrolul Videle II | 30 | 10 | 8 | 12 | 56 | 48 | +8 | 38 | |
| 14 | Steaua Spătărei | 30 | 12 | 2 | 16 | 59 | 75 | −16 | 38 | Spared from relegation |
| 15 | Beirut Siliștea (R) | 30 | 6 | 4 | 20 | 33 | 120 | −87 | 22 | Relegation to Liga V Teleorman |
| 16 | Iorom Moșteni (R) | 30 | 1 | 1 | 28 | 21 | 138 | −117 | 4 | Relegation to Liga V Teleorman |
* ↑ Steaua Spătărei was spared from relegation due to the promotion of Dunărea Turris Turnu Măgurele in Liga III.

### Timiș County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Chișoda (C, Q) | 30 | 22 | 3 | 5 | 99 | 41 | +58 | 69 | Qualification to promotion play-off |
| 2 | Politehnica 2002 Timișoara | 30 | 21 | 5 | 4 | 87 | 31 | +56 | 68 | |
| 3 | Lugoj | 30 | 16 | 6 | 8 | 68 | 36 | +32 | 54 | |
| 4 | Unirea Cerneteaz | 30 | 16 | 6 | 8 | 55 | 53 | +2 | 54 | |
| 5 | Știința 2007 Timișoara | 30 | 15 | 6 | 9 | 58 | 49 | +9 | 51 | |
| 6 | Juventus Pișchia | 30 | 15 | 5 | 10 | 64 | 34 | +30 | 50 | |
| 7 | Pobeda Dudeștii Vechi | 30 | 13 | 4 | 13 | 55 | 58 | −3 | 43 | |
| 8 | Auto Timișoara | 30 | 13 | 2 | 15 | 65 | 65 | 0 | 41 | |
| 9 | Dumbrăvița | 30 | 12 | 5 | 13 | 52 | 58 | −6 | 41 | |
| 10 | Nuova Mama Mia Becicherecu Mic II | 30 | 12 | 4 | 14 | 83 | 77 | +6 | 40 | |
| 11 | Giroc | 30 | 10 | 6 | 14 | 60 | 61 | −1 | 36 | |
| 12 | Peciu Nou | 30 | 10 | 6 | 14 | 46 | 55 | −9 | 36 | |
| 13 | Marcel Băban Jimbolia | 30 | 11 | 3 | 16 | 39 | 50 | −11 | 36 | |
| 14 | Timișul Șag | 30 | 7 | 8 | 15 | 39 | 64 | −25 | 29 | |
| 15 | Deta (R) | 30 | 7 | 3 | 20 | 49 | 107 | −58 | 24 | Relegation to Liga V Timiș |
| 16 | Real Dragșina (R) | 30 | 2 | 4 | 24 | 24 | 104 | −80 | 10 | Relegation to Liga V Timiș |

### Tulcea County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Eolica Baia (C, Q) | 28 | 23 | 1 | 4 | 111 | 38 | +73 | 70 | Qualification to promotion play-off |
| 2 | Granitul Babadag | 28 | 21 | 2 | 5 | 90 | 41 | +49 | 65 | |
| 3 | Arrubium Măcin | 28 | 17 | 4 | 7 | 69 | 43 | +26 | 55 | |
| 4 | Triumf Cerna | 28 | 17 | 3 | 8 | 90 | 45 | +45 | 54 | |
| 5 | Luceafărul Slava Cercheză | 28 | 16 | 5 | 7 | 67 | 42 | +25 | 53 | |
| 6 | Unirea Casimcea | 28 | 16 | 2 | 10 | 79 | 59 | +20 | 50 | |
| 7 | Tractorul Horia | 28 | 14 | 4 | 10 | 67 | 74 | −7 | 46 | |
| 8 | Flacăra Mihail Kogălniceanu | 28 | 12 | 4 | 12 | 69 | 54 | +15 | 40 | |
| 9 | Pescărușul Sarichioi | 28 | 11 | 3 | 14 | 48 | 56 | −8 | 36 | |
| 10 | Șoimii Topolog | 28 | 10 | 0 | 18 | 53 | 76 | −23 | 30 | |
| 11 | Național Somova | 28 | 8 | 7 | 13 | 54 | 72 | −18 | 31 | |
| 12 | Progresul Isaccea | 28 | 7 | 5 | 16 | 62 | 76 | −14 | 26 | |
| 13 | Viitorul Ciucurova | 28 | 7 | 2 | 19 | 40 | 91 | −51 | 23 | |
| 14 | Gloria Agighiol (R) | 28 | 4 | 3 | 21 | 39 | 100 | −61 | 15 | Relegation to Liga V Tulcea |
| 15 | Razim Jurilovca (R) | 28 | 4 | 1 | 23 | 25 | 94 | −69 | 13 | Relegation to Liga V Tulcea |
| 16 | Rapid Izvoarele (D) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Expelled |
* ↑ Rapid Izvoarele withdrew in the first part of the season and all its results were canceled.

### Vaslui County
#### Championship play-off

The championship play-off was contested between the top two teams in the two series of the regular season.

#### Semi-finals

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Dinamo ARI Râșești | 8–1 | Voința Ștefan cel Mare | 6–0 | 2–1 |
| Gârceni | 1–2 | Huși | 1–0 | 0–2 |

#### Final

| Team 1 | Score | Team 2 |
| Dinamo ARI Râșești | 2–0 | Huși |
Dinamo ARI Râșești won the 2009–10 Liga IV Vaslui County and qualify to promotion play-off in Liga III.

### Vâlcea County

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Oltul Ionești 2009 (C, Q) | 34 | 26 | 4 | 4 | 117 | 29 | +88 | 82 | Qualification to promotion play-off |
| 2 | Damila Măciuca | 34 | 23 | 6 | 5 | 88 | 23 | +65 | 75 | |
| 3 | Minerul Berbești | 34 | 21 | 7 | 6 | 76 | 42 | +34 | 70 | |
| 4 | Dinamo 2007 Râmnicu Vâlcea | 34 | 19 | 7 | 8 | 83 | 50 | +33 | 64 | |
| 5 | Posada Perișani | 34 | 19 | 6 | 9 | 90 | 63 | +27 | 63 | |
| 6 | Cozia Călimănești | 34 | 18 | 9 | 7 | 90 | 44 | +46 | 63 | |
| 7 | Șirineasa | 34 | 18 | 7 | 9 | 78 | 44 | +34 | 61 | |
| 8 | Drăgășani | 34 | 17 | 7 | 10 | 71 | 41 | +30 | 58 | |
| 9 | Mihăești | 34 | 13 | 4 | 17 | 50 | 68 | −18 | 43 | |
| 10 | Băbeni | 34 | 13 | 3 | 18 | 52 | 70 | −18 | 42 | |
| 11 | Voința Orlești | 34 | 12 | 5 | 17 | 46 | 60 | −14 | 41 | |
| 12 | Oltețul Alunu | 34 | 11 | 5 | 18 | 53 | 97 | −44 | 38 | |
| 13 | Flacăra Horezu | 34 | 11 | 4 | 19 | 66 | 76 | −10 | 37 | |
| 14 | Lotru Brezoi | 34 | 11 | 3 | 20 | 44 | 72 | −28 | 36 | |
| 15 | Conexin Runcu (R) | 34 | 8 | 10 | 16 | 39 | 58 | −19 | 34 | Relegation to Liga V Vâlcea |
| 16 | Progresul Măldărești (R) | 34 | 8 | 5 | 21 | 68 | 108 | −40 | 29 | Relegation to Liga V Vâlcea |
| 17 | Nova Turist Râmnicu Vâlcea (R) | 34 | 9 | 1 | 24 | 50 | 122 | −72 | 25 | Relegation to Liga V Vâlcea |
| 18 | Oltețul Bălcești (R) | 34 | 2 | 1 | 31 | 15 | 109 | −94 | 7 | Relegation to Liga V Vâlcea |
* ↑ Nova Turist Râmnicu Vâlcea deducted 3 points.
* ↑ Oltețul Bălcești withdrew from championship and lost all remaining matches with 0–3.

### Vrancea County
#### Seria Nord

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Adjud (Q) | 26 | 20 | 1 | 5 | 99 | 28 | +71 | 61 | Qualification to championship play-off |
| 2 | Avântul Jariștea (Q) | 26 | 18 | 4 | 4 | 82 | 25 | +57 | 58 | Qualification to championship play-off |
| 3 | Unirea Țifești (Q) | 26 | 18 | 2 | 6 | 66 | 27 | +39 | 56 | Qualification to championship play-off |
| 4 | Viitorul Homocea (Q) | 26 | 18 | 4 | 4 | 102 | 26 | +76 | 55 | Qualification to championship play-off |
| 5 | Foresta Broșteni | 26 | 16 | 3 | 7 | 56 | 33 | +23 | 51 | |
| 6 | Unirea Bolotești | 26 | 16 | 3 | 7 | 76 | 37 | +39 | 51 | |
| 7 | Unirea Pufești | 26 | 11 | 2 | 13 | 59 | 46 | +13 | 35 | |
| 8 | Chimica Mărășești | 26 | 10 | 4 | 12 | 48 | 38 | +10 | 34 | |
| 9 | Șoimii Năruja | 26 | 10 | 3 | 13 | 38 | 47 | −9 | 33 | |
| 10 | Siretul Suraia | 26 | 10 | 2 | 14 | 50 | 60 | −10 | 29 | |
| 11 | Voința Odobești | 26 | 8 | 2 | 16 | 43 | 59 | −16 | 26 | |
| 12 | Vulturul Păunești | 26 | 5 | 1 | 20 | 35 | 133 | −98 | 16 | |
| 13 | Trotusul Ruginești | 26 | 5 | 1 | 20 | 40 | 101 | −61 | 13 | |
| 14 | Ploscuțeni | 26 | 1 | 1 | 24 | 26 | 165 | −139 | 4 | |
* 1 2 3 Viitorul Homocea, Siretul Suraia and Trotușul Ruginești deducted 3 points.

#### Seria Sud

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Național Golești (Q) | 24 | 20 | 1 | 3 | 97 | 27 | +70 | 61 | Qualification to championship play-off |
| 2 | Flacăra Urechești (Q) | 24 | 17 | 2 | 5 | 71 | 23 | +48 | 53 | Qualification to championship play-off |
| 3 | Steaua Focșani (Q) | 24 | 13 | 7 | 4 | 62 | 30 | +32 | 46 | Qualification to championship play-off |
| 4 | Dinamo Tătăranu (Q) | 24 | 14 | 4 | 6 | 56 | 34 | +22 | 46 | Qualification to championship play-off |
| 5 | Câmpineanca | 24 | 13 | 3 | 8 | 49 | 37 | +12 | 42 | |
| 6 | Energia Vulturu | 24 | 12 | 3 | 9 | 57 | 42 | +15 | 39 | |
| 7 | Voința Cârligele | 24 | 10 | 5 | 9 | 44 | 50 | −6 | 35 | |
| 8 | Gloria Bălești | 24 | 11 | 2 | 11 | 38 | 61 | −23 | 35 | |
| 9 | Dumitrești | 24 | 8 | 2 | 14 | 28 | 47 | −19 | 26 | |
| 10 | Unirea Milcovul | 24 | 7 | 3 | 14 | 42 | 66 | −24 | 24 | |
| 11 | Victoria Gologanu | 24 | 5 | 5 | 14 | 33 | 66 | −33 | 20 | |
| 12 | Zorile Cotești | 24 | 5 | 0 | 19 | 33 | 63 | −30 | 15 | |
| 13 | Voința Slobozia Ciorăști | 24 | 2 | 1 | 21 | 13 | 80 | −67 | 7 | |

#### Quarter-finals

| Team 1 | Score | Team 2 |
| Adjud | 8–1 | Dinamo Tătăranu |
| Flacăra Urechești | 7–1 | Unirea Țifești |
| Viitorul Homocea | 5–2 | Național Golești |
| Avântul Jariștea | 2–0 | Steaua Focșani |

#### Semi-finals

| Team 1 | Score | Team 2 |
| Flacăra Urechești | 1–0 | Viitorul Homocea |
| Avântul Jariștea | 1–3 | Adjud |

#### Final

| Team 1 | Score | Team 2 |
| Adjud | 2–1 | Flacăra Urechești |
Adjud won the 2009–10 Liga IV Vrancea County and qualify to promotion play-off in Liga III.