50
Promotion Play-offs - Semi-finals
Lampang FC
2 - 2Full time
Phrae UnitedMahasarakham Sam Bai Tao
3 - 3Full time
Kanchanaburi PowerPhrae United
5 - 0Full time
Lampang FCKanchanaburi Power
4 - 1Full time
Mahasarakham Sam Bai TaoPhrae UnitedKanchanaburi PowerLampang FCMahasarakham Sam Bai Tao