Updated to match(es) played on 25 August 2018. Source: Thai League 4 Rules for classification: 1) Points; 2) Head-to-head points; 3) Overall goals difference; 4) Overall goals scored; 5) Fair play points; 6) Play-off without extra time;).[6] (C) Champions; (Q) Qualified for the phase indicated; (R) Relegated
Updated to match(es) played on 1 July 2018. Source: Thai League 4 Legend: Blue = home team win; Yellow = draw; Red = away team win.
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 (This penalty kickoff don't bring to calculate points on league table, it's only the process to find the home team on third leg).