All countries
| 11. Round | Mahasarakham | Satun FC | details | 21.11.2026 12:00 | |||
| 10. Round | Nakhon Pathom | Mahasarakham | 6:2 (0:2, 6:0) | details | 08.11.2026 | |||
| 9. Round | Mahasarakham | Chanthaburi | 1:0 (1:0, 0:0) | details | 30.10.2026 | |||
| 8. Round | Nong Bua Pitchaya | Mahasarakham | 3:0 (2:0, 1:0) | details | 24.10.2026 | |||
| 1/32-finals | Huasamrong | Mahasarakham | 1:2 AET (1:1, 0:0, 0:1) | details | 20.10.2026 | |||
| 7. Round | Mahasarakham | Muang Thong Utd | 0:0 (0:0, 0:0) | details | 18.10.2026 | |||
| 11. Round | Mahasarakham | Satun FC | details | 21.11.2026 12:00 | |||
| 12. Round | Chiangmai Utd | Mahasarakham | details | 25.11.2026 12:00 | |||
| 13. Round | Phrae | Mahasarakham | details | 29.11.2026 12:00 | |||
| 14. Round | Mahasarakham | Police Tero | details | 05.12.2026 12:30 | |||
| 1/16-finals | Mahasarakham | Chiangrai Utd | details | 09.12.2026 12:00 | |||
| 15. Round | Chainat | Mahasarakham | details | 13.12.2026 12:00 | |||
| 1/16-finals | Chiangrai Utd | Mahasarakham | details | 15.12.2026 12:00 | |||