2018 Thai League 4
The 2018 Thai League T4 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. The 15 clubs advance to the Champion league round.
Regional League stage All locations
2018
Red Zone : 2018 Thai League 4 Bangkok Metropolitan RegionYellow 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;T4 Northeast
;T4 East
Lower zone
;T4 West;T4 Bangkok
;T4 South