2018 Thai League 4 Western Region
2018 Thai League 4 Western Region is the 6th season of the League competition since its establishment in 2013. It is in the 4th tier of the Thai football league system.
Changes from last season
Team changes
Promoted Clubs
Promoted from the 2017 Thailand Amateur League Central RegionPromoted to the 2018 Thai League 3 Lower Region
Promoted to the 2018 Thai League 3 Upper Region
- Muangkan United
Relegated Clubs
Relegated to the 2017 Thailand Amateur League Central Region
- Pathum Thani United
Withdrawn Clubs
Expansion Clubs
- Nakhon Pathom United and Samut Songkhram Club-licensing football club didn't pass to play 2018 Thai League 2. This team were relegated to 2018 Thai League 4 Western Region.
Reserving Clubs
- Chainat Hornbill U-23 is Chainat Hornbill Reserving this team which join Northern Region first time.
Teams
Stadium and locations
| Team | Province | Stadium | |
| Assumption United | Bangkok | Assumption Thonburi School Stadium | |
| Chainat Hornbill U-23 | Chainat | Khao Plong Stadium | |
| Chainat United | Chainat | Nong Mamong Stadium | |
| Hua Hin City | Prachuap Khiri Khan | Khao Takiap Stadium | |
| IPE Samut Sakhon United | Samut Sakhon | IPE Samut Sakhon Stadium | |
| Look Isan | Bangkok | Ramkhamhaeng University Stadium | |
| Nakhon Pathom United | Nakhon Pathom | Nakhon Pathom Municipality Sport School Stadium | |
| Nonthaburi | Nonthaburi | Nonthaburi Sports Complex Stadium | |
| Samutsongkhram | Samut Songkhram | Samut Songkhram PAO. Stadium |
League table
Results by match played
Results 1st and 2nd match for each team
Results 3rd match for each team
In the third leg, the winner on head-to-head result of the first and the second leg will be home team. If head-to-head result are tie, must to find the home team from head-to-head goals different. If all of head-to-head still tie, must to find the home team from penalty kickoff on the end of each second leg match.Season statistics
Top scorers
| Rank | Player | Club | Goals |
| 1 |  Olveira Silva Diego | Nakhon Pathom United | 29 |
| 2 |  Dennis Borketey | Look Isan, Samut Prakan | 12 |
| 3 |  Almamy Sylla | IPE Samut Sakhon United | 11 |
| 4 |  Natthapat Rak-yu | Chainat United | 10 |
| 4 | Teerayut Ngamlamai | Nakhon Pathom United | 10 |
| 6 | Chalermsak Ruaygrabue | Assumption United | 8 |
| 6 | Arnon Kaimook | Hua Hin City | 8 |
| 6 | Supanai Baipa-om | Grakcu Sai Mai United, Look Isan | 8 |
| 9 | Panthakant Tiengnae | Hua Hin City | 7 |
| 10 | Woraphot Somsang | Samutsongkhram, BTU United | 6 |
| 10 |  Mirzajani Tafreshi Nima | Samutsongkhram | 6 |
Hat-tricks
Attendances
Attendances by home match played
Source:Note:
Some error of T4 official match report 28 April 2018.