# 2022–23 Thai League 3 National Championship

The National Championship was the next stage from the regional stage of 2022–23 Thai League 3. The winners and runners-ups of each region would qualify for this round to find 3 clubs promoting to 2023–24 Thai League 2.

## Teams

| Team | Qualifying method |
| Phitsanulok | Northern region champions |
| Uttaradit Saksiam | Northern region runners-up |
| Mahasarakham SBT | Northeastern region champions |
| Sisaket United | Northeastern region runners-up |
| Pattaya Dolphins United | Eastern region champions |
| Chanthaburi | Eastern region runners-up |
| Dragon Pathumwan Kanchanaburi | Western region champions |
| Samut Songkhram | Western region runners-up |
| Songkhla | Southern region champions |
| MH Nakhon Si City | Southern region runners-up |
| North Bangkok University | Bangkok metropolitan region champions |
| Bangkok | Bangkok metropolitan region runners-up |

## Group stage
### Upper region

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification | CTB | PAT | PLK | SKU | MSK | UTD |
| 1 | Chanthaburi (P) | 5 | 3 | 2 | 0 | 11 | 7 | +4 | 11 | Qualification to the finals and promotion to the 2023–24 Thai League 2 | — | — | 3–3 | — | 4–2 | — |
| 2 | Pattaya Dolphins United (P) | 5 | 3 | 1 | 1 | 9 | 5 | +4 | 10 | Qualification to the third place play-offs | 0–0 | — | — | 3–1 | 3–1 | — |
| 3 | Phitsanulok | 5 | 3 | 1 | 1 | 11 | 10 | +1 | 10 | | — | 1–3 | — | 1–0 | — | 3–2 |
| 4 | Sisaket United | 5 | 1 | 1 | 3 | 7 | 6 | +1 | 4 | | 1–2 | — | — | — | — | 5–0 |
| 5 | Mahasarakham SBT | 5 | 1 | 1 | 3 | 10 | 12 | −2 | 4 | | — | — | 2–3 | 0–0 | — | 5–2 |
| 6 | Uttaradit Saksiam | 5 | 1 | 0 | 4 | 7 | 15 | −8 | 3 | | 1–2 | 2–0 | — | — | — | — |
* 1 2 Pattaya Dolphins United is ahead on the head-to-head points record; Pattaya Dolphins United 3 pts, Phitsanulok 0 pts.
* 1 2 The head-to-head record is tied; Sisaket United 1 pt, Mahasarakham SBT 1 pt. Sisaket United is ahead on the overall goals difference.

### Lower region

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification | MNS | DPK | SKA | NBU | BKK | SKM |
| 1 | MH Nakhon Si City (C) | 5 | 4 | 1 | 0 | 11 | 3 | +8 | 13 | Qualification to the finals and promotion to the 2023–24 Thai League 2 | — | 2–1 | — | — | 3–0 | — |
| 2 | Dragon Pathumwan Kanchanaburi (O, P) | 5 | 3 | 1 | 1 | 8 | 2 | +6 | 10 | Qualification to the third place play-offs | — | — | 4–0 | — | 1–0 | 0–0 |
| 3 | Songkhla | 5 | 2 | 1 | 2 | 10 | 8 | +2 | 7 | | 2–3 | — | — | 1–1 | — | 5–0 |
| 4 | North Bangkok University | 5 | 1 | 3 | 1 | 2 | 3 | −1 | 6 | | 0–0 | 0–2 | — | — | — | 1–0 |
| 5 | Bangkok | 5 | 1 | 1 | 3 | 2 | 7 | −5 | 4 | | — | — | 0–2 | 0–0 | — | — |
| 6 | Samut Songkhram | 5 | 0 | 1 | 4 | 1 | 11 | −10 | 1 | | 0–3 | — | — | — | 1–2 | — |

## Knockout stage

Winners, runners-up, and third place of 2022–23 Thai League 3 would be promoted to the 2023–24 Thai League 2.

### Third place play-offs
#### Summary

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Pattaya Dolphins United | 2–3 | Dragon Pathumwan Kanchanaburi | 1–0 | 1–3 |

#### Matches

Dragon Pathumwan Kanchanaburi won 3–2 on aggregate.

### Finals
#### Summary

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| MH Nakhon Si City | 2–1 | Chanthaburi | 1–1 | 1–0 |

#### Matches
##### 1st leg

| MH Nakhon Si City | Chanthaburi |
| Lineups: ||
| GK | 22 | Jaturong Samakorn |
| RB | 24 | Niras Bu-nga (c) | | 31' |
| CB | 15 | Thanakij Khanakai | | 11' |
| CB | 20 | Phanuphan Chankaew |
| LB | 39 | Akarawit Saemaram |
| RM | 7 | Adithep Chaisrianan | | | 44' |
| CM | 77 | Attapon Chommaleethanawat | | | 60' |
| LM | 21 | Boubacar Koné |
| RF | 10 | André Luís | 16' (pen.) |
| CF | 23 | Somsak Musikaphan |
| LF | 66 | Sanan Samala | | | 90+1' |
| Substitutes: ||
| GK | 25 | Chayanon Kraimas |
| DF | 3 | Sunchai Kongtong |
| DF | 18 | Pongsakorn Klinsaowakon |
| DF | 27 | Supakon Phetrat |
| MF | 5 | Suphakrit Matthochedi | | | 44' | 90+1' |
| MF | 91 | Peerapat Kantha | | | 60' |
| FW | 11 | Natdanai Makkarat | | | 90+1' |
| FW | 17 | Satawat Sakprom | | | | 90+1' |
| FW | 29 | Aek-aroon Yodsuwan |
| Head Coach: ||
| Alongkorn Thongaum ||
| Lineups: ||
| GK | 35 | Sarawut Konglarp |
| RB | 8 | Yannarit Sukcharoen | | 15' |
| CB | 17 | Nattapol Hothong |
| CB | 5 | Alex Flávio |
| LB | 25 | Kitinun Suttiwiriyakul (c) | | 39' |
| DM | 26 | Natithorn Inntranon | | 34' | 90' |
| DM | 23 | Jirawat Chingchaiyaphum | | | 65' |
| RM | 22 | Nattawut Dantrawen | | | 81' |
| AM | 78 | Kongphop Luadsong | | | 81' |
| LM | 33 | Caio Rodrigues da Cruz |
| CF | 91 | Luan Santos | 12' |
| Substitutes: ||
| GK | 1 | Rattanachat Neamtaisong |
| DF | 4 | Kullawat Silae | | | 90' |
| DF | 55 | Kerkpol Kamkawang | | | 65' |
| MF | 3 | Punnapob Namanu |
| MF | 10 | Visit Chuenvanon |
| MF | 30 | Weerapat Kaewongsa | | | 81' |
| MF | 79 | Thanadon Supaphon | | | 81' |
| FW | 13 | Supot Jodjam |
| FW | 24 | Charin Boodhad |
| Head Coach: ||
| Chawapol Kamolsil ||

##### 2nd leg

| Chanthaburi | MH Nakhon Si City |
| Lineups: ||
| GK | 35 | Sarawut Konglarp |
| RB | 22 | Nattawut Dantrawen |
| CB | 17 | Nattapol Hothong |
| CB | 5 | Alex Flávio |
| LB | 25 | Kitinun Suttiwiriyakul (c) |
| DM | 78 | Kongphop Luadsong | 22' | 46' |
| RM | 13 | Supot Jodjam | | 46' |
| CM | 23 | Jirawat Chingchaiyaphum | | 72' |
| CM | 26 | Natithorn Inntranon | | 81' |
| LM | 33 | Caio Rodrigues da Cruz |
| CF | 91 | Luan Santos |
| Substitutes: ||
| GK | 1 | Rattanachat Neamtaisong |
| DF | 4 | Kullawat Silae | | | 62' |
| DF | 55 | Kerkpol Kamkawang | | 46' |
| MF | 3 | Punnapob Namanu | | 46' | 62' |
| MF | 6 | Wasan Mala |
| MF | 30 | Weerapat Kaewongsa | | 72' |
| MF | 79 | Thanadon Supaphon | | 81' |
| MF | 96 | Kaison Roungreang |
| FW | 24 | Charin Boodhad |
| Head Coach: ||
| Chawapol Kamolsil ||
| Lineups: ||
| GK | 22 | Jaturong Samakorn |
| RB | 24 | Niras Bu-nga (c) |
| CB | 26 | Thanawut Klinsukon |
| CB | 20 | Phanuphan Chankaew |
| LB | 39 | Akarawit Saemaram | | | 79' |
| DM | 21 | Boubacar Koné |
| RM | 10 | André Luís | | 90+2' |
| CM | 8 | Atit Daosawang | | | 33' |
| CM | 93 | Dennis Buschening | | | 65' |
| LM | 9 | Ryo Tomigahara |
| CF | 7 | Adithep Chaisrianan | | | 46' |
| Substitutes: ||
| GK | 25 | Chayanon Kraimas |
| DF | 27 | Supakon Phetrat |
| DF | 66 | Sanan Samala | | | 79' |
| MF | 5 | Suphakrit Matthochedi | | | 65' |
| MF | 77 | Attapon Chommaleethanawat | | 90+3' 90+6' | 33' |
| MF | 91 | Peerapat Kantha |
| FW | 11 | Natdanai Makkarat |
| FW | 17 | Satawat Sakprom |
| FW | 23 | Somsak Musikaphan | 55' | 51' | 46' |
| Head Coach: ||
| Alongkorn Thongaum ||
MH Nakhon Si City won 2–1 on aggregate.

## Statistics
### Goalscorers

There were 97 goals scored in 34 matches, for an average of 2.85 goals per match.
6 goals
* Luan Santos (Chanthaburi)
* André Luís (MH Nakhon Si City)
5 goals
* Somsak Musikaphan (MH Nakhon Si City)
* Nicolás Vélez (Pattaya Dolphins United)
3 goals
* Arnon Prasongporn (Dragon Pathumwan Kanchanaburi)
* Danilo (Pattaya Dolphins United)
* Gilberto Macena (Phitsanulok)
* Mairon Natan Pereira Maciel Oliveira (Phitsanulok)
* Romário Reginaldo Alves (Sisaket United)
2 goals
* Padungsak Phothinak (Bangkok)
* Nattawut Dantrawen (Chanthaburi)
* Nattapong Kumnaet (Dragon Pathumwan Kanchanaburi)
* Alberto Moreira Gouvea (Mahasarakham SBT)
* Erivelto (Mahasarakham SBT)
* Visit Donard (Phitsanulok)
* Cristian Alex (Sisaket United)
* Sihanart Suttisak (Songkhla)
* Yod Chanthawong (Songkhla)
* Chainarong Samuttha (Uttaradit Saksiam)
1 goal
* Caio Rodrigues da Cruz (Chanthaburi)
* Natithorn Inntranon (Chanthaburi)
* Yannarit Sukcharoen (Chanthaburi)
* Anuwat Matarat (Dragon Pathumwan Kanchanaburi)
* Narathip Kruearanya (Dragon Pathumwan Kanchanaburi)
* Natakorn Soithong (Dragon Pathumwan Kanchanaburi)
* Sergei Tumasyan (Dragon Pathumwan Kanchanaburi)
* Sirichai Lamphuttha (Dragon Pathumwan Kanchanaburi)
* Taiga Matsunaga (Dragon Pathumwan Kanchanaburi)
* Kiratikorn Ninlamat (Mahasarakham SBT)
* Nattapon Tabtanon (Mahasarakham SBT)
* Nopparat Sakun-ood (Mahasarakham SBT)
* Phituckchai Limraksa (Mahasarakham SBT)
* Puntakid Pombuppa (Mahasarakham SBT)
* Wattanasupt Jarernsri (Mahasarakham SBT)
* Adithep Chaisrianan (MH Nakhon Si City)
* Ryo Tomigahara (MH Nakhon Si City)
* Léster Blanco (North Bangkok University)
* Veeraphong Aon-pean (North Bangkok University)
* Attapong Kittichamratsak (Pattaya Dolphins United)
* Narakorn Khana (Pattaya Dolphins United)
* Phon-ek Jensen (Pattaya Dolphins United)
* Ronnachai Pongputta (Phitsanulok)
* Tanpisit Kukalamo (Phitsanulok)
* Kouassi Yao Hermann (Samut Songkhram)
* Nitipat Kansorn (Sisaket United)
* Phattharapong Phengchaem (Sisaket United)
* Apipoo Suntornpanavej (Songkhla)
* Douglas Cobo (Songkhla)
* Felipe Nunes (Songkhla)
* Jardel (Songkhla)
* Nobparut Raksachum (Songkhla)
* Yuttapong Srilakorn (Songkhla)
* Chatchai Narkwijit (Uttaradit Saksiam)
* Diarra Junior Aboubacar (Uttaradit Saksiam)
* Giuberty Silva Neves (Uttaradit Saksiam)
* Kittisak Wantawee (Uttaradit Saksiam)
* Polwat Pinkong (Uttaradit Saksiam)
1 own goal
* Alex Flávio (Chanthaburi against Phitsanulok)
* Polwat Pinkong (Uttaradit Saksiam against Chanthaburi)
Source: Thai League

## Teams promoted to 2023–24 Thai League 2

   * Chanthaburi (runners-up)
   * Dragon Pathumwan Kanchanaburi (third-placed)
   * Pattaya Dolphins United (fourth-placed)