2018 Thai League 4 Southern Region
2018 Thai League 4 Southern Region is the 9th season of the League competition since its establishment in 2009. It is in the fourth tier of the Thai football league system.
Changes from Last Season
Promoted Clubs
Promoted from the 2017 Thailand Amateur League Southern Region- Hatyai City
Relegated Clubs
- Sungaipadee
Expansion Clubs
- Yala United Club-licensing football club didn't pass to play 2018 Thai League 4 Southern Region. This team is banned 2 years and Relegated to 2020 Thailand Amateur League Southern Region.
Reserving Clubs
- Krabi U-23 is Krabi Reserving this team which join Southern Region first time.
Teams
Stadium and locations
| Team | Location | Stadium | Capacity |
| Chumphon | Chumphon | Chumphon Provincial Stadium | 3,000 |
| Hat Yai | Songkhla | Southern Major City Stadium, Phru Kang Kao | 1,000 |
| Hatyai City | Songkhla | Chira Nakhon Stadium | 25,000 |
| Krabi U-23 | Krabi | Krabi Provincial Stadium | 6,000 |
| Pattani | Pattani | Rainbow Stadium | 8,000 |
| Phattalung | Phattalung | Phattalung Provincial Stadium | 8,000 |
| Satun United | Satun | Satun PAO. Stadium | 5,000 |
| Surat Thani City | Surat Thani | Ban Song Municipality Stadium | 1,000 |
Foreign players
A T4 team could registered five foreign players by at least one player from AFC member countries and at least one player from ASEAN member countries. A team can use four foreign players on the field in each game, including at least one player from the AFC member countries or ASEAN member countries.League table
Positions by round
Results by round
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 |  Dimitri Carlos Zozimar | Pattani | 10 |
| 1 |  Martins Caio Henrique | Satun United | 10 |
| 3 |  Akaraphol Meesawad | Hat Yai | 9 |
| 3 |  Obamoe Daniel | Phattalung | 9 |
| 3 |  Yannick Patrice Tougessong | Satun United | 9 |
| 6 | Satjaphong Samjabok | Chumphon | 8 |
| 6 | Caio | Satun United | 8 |
| 8 | Sutipong Yaifai | Chumphon | 7 |
| 9 | Teerawat Durnee | Hatyai City | 6 |
| 10 | Khoiree Layeng | Hat Yai | 5 |
| 10 | Tameezee Hayeeyusoh | Krabi U-23, Krabi | 5 |
| 10 | Saibudin Da-oh | Pattani | 5 |
| 10 | Fabricio Peris Carneiro | Hua Hin City, Satun United | 5 |
Hat-tricks
Attendances
Attendances by home match played
Source:Note:
Some error of T4 official match report 15 July 2018.
Some error of T4 official match report 5 August 2018.
Some error of T4 official match report 25 August 2018.