# 2018 Thai League 4

The 2018 Thai League T4 (also known as the Omsin League for sponsorship reasons) was the 18th season of the Thai League 4; it had redirected from the regional league division 2, since its establishment in 2006. The 60 clubs will be divided into six groups (regions). The 15 clubs advance to the Champion league round.

## Regional League stage All locations
### 2018

Red Zone : 2018 Thai League 4 Bangkok Metropolitan Region Yellow Zone : 2018 Thai League 4 Eastern Region Pink Zone: 2018 Thai League 4 Western Region Green Zone: 2018 Thai League 4 Northern Region Orange Zone: 2018 Thai League 4 North Eastern Region Blue Zone: 2018 Thai League 4 Southern Region

### List of Qualified Teams
#### Upper zone
##### T4 North (1.5)

* Uttaradit
* Nan

##### T4 Northeast (2.25)

* Muang Loei United
* Khonkaen United
* Yasothon

##### T4 East (2.25)

* Bankhai United
* Chanthaburi
* Pluak Daeng Rayong United

#### Lower zone
##### T4 West (2.5)

* Nakhon Pathom United
* IPE Samut Sakhon United
* Hua Hin City

##### T4 Bangkok (1.75)

* North Bangkok University
* Grakcu Sai Mai United
* BGC

##### T4 South (1.75)

* Satun United
* Pattani
* Hat Yai

## Champions League All stage
### Stadium and locations
#### Upper region

| Team | Location | Stadium | Capacity |
| Group Stage round direct entrants (Upper Group) ||||
| Uttaradit | Uttaradit | Mon-mai Stadium | 3,245 |
| Muang Loei United | Loei | Wang Saphung District Stadium | ???? |
| Khonkaen United | Khonkaen | Khonkaen PAO. Stadium | 7,000 |
| Bankhai United | Rayong | Wai Krong Stadium | 1,362 |
| Chanthaburi | Chanthaburi | Chanthaburi PAO. Stadium | 5,000 |
| Play-off round participants ||||
| Nan | Nan | Nan PAO. Stadium | 2,500 |
| Preliminary round 1 round participants ||||
| Yasothon | Yasothon | Yasothon PAO. Stadium | 2,500 |
| Pluak Daeng Rayong United | Rayong | Rayong Province Central Stadium | 7,500 |

#### Lower region

| Team | Location | Stadium | Capacity |
| Group Stage round direct entrants (Lower Group) ||||
| Nakhon Pathom United | Nakhon Pathom | Nakhon Pathom Municipality Sport School Stadium | 6,000 |
| IPE Samut Sakhon United | Samut Sakhon | IPE Samut Sakhon Stadium | 5,000 |
| North Bangkok University | Pathum Thani | North Bangkok University Stadium (Rangsit) | 3,000 |
| Satun United | Satun | Satun PAO. Stadium | 5,000 |
| Play-off round participants ||||
| Grakcu Sai Mai United | Bangkok | Grakcu United Stadium | 2,000 |
| Pattani | Pattani | Rainbow Stadium | 8,000 |
| Hua Hin City | Prachuap Khiri Khan | Khao Takiap Stadium | 3,000 |
| Preliminary round 1 round participants ||||
| BGC | Pathum Thani | Leo Stadium | 16,014 |
| Hat Yai | Songkhla | Southern Major City Stadium, Phru Kang Kao | 1,000 |

## Preliminary round 1

3rd place from each zone of 2018 Thai League 4 have signed to qualifying in this round. Preliminary round 1 will be started after finish all matches of all zone by FA Thailand.

### Upper region

The qualifying round will be played in regions featuring clubs from the 2018 Thai League 4 Northern Region, 2018 Thai League 4 North Eastern Region and 2018 Thai League 4 Eastern Region

### Lower region

The qualifying round will be played in regions featuring clubs from the 2018 Thai League 4 Western Region, 2018 Thai League 4 Bangkok Metropolitan Region and 2018 Thai League 4 Southern Region

## Play-off round

Runner-up and 3rd place from each zone of 2018 Thai League 4 and winners from Preliminary round 1 have signed to qualifying in this round. Play-off round will be started after finish all matches of Preliminary round 1 by FA Thailand.

### Lower region
## Group Stage round

9 automatic Thai football teams and Winner teams from Play-off round pass to this round. this round provide 2 part to 2018 Thai League 4 champions league round Upper group and 2018 Thai League 4 champions league round Lower group. Each region has 6 Thai football teams. It plays Round-robin matches. Thai football teams which get champion and runner-up which has the best scores of each region to were promoted to 2019 Thai League 3. Mini-league rule is used to this tournament.

### Upper group

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Khonkaen United (Q, P) | 5 | 4 | 1 | 0 | 6 | 2 | +4 | 13 | promoted to 2019 Thai League 3 Upper Region and Qualification to Champion round |
| 2 | Muang Loei United (Q) | 5 | 2 | 3 | 0 | 5 | 3 | +2 | 9 | Qualification to Third place play-off round |
| 3 | Bankhai United | 5 | 2 | 1 | 2 | 7 | 6 | +1 | 7 | |
| 4 | Yasothon | 5 | 1 | 2 | 2 | 5 | 7 | −2 | 5 | |
| 5 | Chanthaburi | 5 | 1 | 1 | 3 | 6 | 7 | −1 | 4 | |
| 6 | Uttaradit | 5 | 0 | 2 | 3 | 3 | 7 | −4 | 2 | |

### Lower group

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Nakhon Pathom United (C, Q, P) | 5 | 4 | 0 | 1 | 9 | 2 | +7 | 12 | promoted to 2019 Thai League 3 Lower Region and Qualification to Champion round |
| 2 | North Bangkok University (Q, P) | 5 | 3 | 1 | 1 | 15 | 4 | +11 | 10 | Qualification to Third place play-off round |
| 3 | Satun United | 5 | 3 | 1 | 1 | 17 | 10 | +7 | 10 | |
| 4 | Hua Hin City | 5 | 2 | 1 | 2 | 4 | 6 | −2 | 7 | |
| 5 | Grakcu Sai Mai United | 5 | 0 | 2 | 3 | 2 | 10 | −8 | 2 | |
| 6 | IPE Samut Sakhon United | 5 | 0 | 1 | 4 | 3 | 15 | −12 | 1 | |

## Final round
### Third place play-off round

Runner-up of Upper group and Lower group in Group Stage round pass this round. Winner of Third place play-off round was promoted to 2019 Thai League 3.
| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Muang Loei United | 1 - 2 | North Bangkok University | 1 - 1 | 0 - 1 |

### Champion round

Champion of Upper group and Lower group in Group Stage round pass this round. Winner of Champion round get champion of 2018 Thai League 4
| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Khonkaen United | 4 - 5 | Nakhon Pathom United | 2 - 2 | 2 - 3 |
the best
* 2018 Thai League 4
* Nakhon Pathom United