| # | Team | MP | W | D | L | G | Pts | Form |
|---|---|---|---|---|---|---|---|---|
| 1. | Lamphun Warrior | 5 | 4 | 0 | 1 | 10:4 | 12 | |
| 2. | Sukhothai | 5 | 4 | 0 | 1 | 9:4 | 12 | |
| 3. | Chainat | 5 | 3 | 1 | 1 | 8:7 | 10 | |
| 4. | Phrae | 5 | 3 | 0 | 2 | 8:4 | 9 | |
| 5. | Muangkan Utd | 5 | 2 | 2 | 1 | 12:12 | 8 | |
| 6. | Lampang | 5 | 2 | 1 | 2 | 13:8 | 7 | |
| 7. | Nakhon Pathom | 5 | 2 | 1 | 2 | 4:7 | 7 | |
| 8. | Kasetsart | 5 | 1 | 2 | 2 | 4:5 | 5 | |
| 9. | Ranong | 5 | 1 | 2 | 2 | 2:4 | 5 | |
| 10. | Udon Thani | 5 | 1 | 2 | 2 | 5:11 | 5 | |
| 11. | Rayong FC | 5 | 0 | 4 | 1 | 5:6 | 4 | |
| 12. | Chiangmai FC | 5 | 1 | 1 | 3 | 8:12 | 4 | |
| 13. | Ayutthaya Utd | 5 | 1 | 1 | 3 | 3:7 | 4 | |
| 14. | Trat FC | 5 | 1 | 1 | 3 | 2:6 | 4 | |
| 15. | Khonkaen FC | 5 | 1 | 0 | 4 | 4:14 | 3 | |
| 16. | Raj Pracha | 5 | 0 | 1 | 4 | 4:9 | 1 | |
| 17. | Customs Utd | 5 | 0 | 1 | 4 | 2:9 | 1 | |
| 18. | Thai Navy | 5 | 0 | 0 | 5 | 4:12 | 0 |
| # | Team | MP | W | D | L | G | Pts | Form |
|---|---|---|---|---|---|---|---|---|
| 1. | Lamphun Warrior | 10 | 7 | 2 | 1 | 17:8 | 23 | |
| 2. | Sukhothai | 10 | 7 | 1 | 2 | 19:11 | 22 | |
| 3. | Muangkan Utd | 10 | 5 | 3 | 2 | 24:20 | 18 | |
| 4. | Phrae | 10 | 4 | 2 | 4 | 16:12 | 14 | |
| 5. | Chainat | 10 | 3 | 5 | 2 | 11:13 | 14 | |
| 6. | Lampang | 10 | 3 | 4 | 3 | 20:15 | 13 | |
| 7. | Nakhon Pathom | 10 | 3 | 3 | 4 | 10:11 | 12 | |
| 8. | Ayutthaya Utd | 10 | 3 | 3 | 4 | 11:13 | 12 | |
| 9. | Trat FC | 10 | 3 | 3 | 4 | 8:12 | 12 | |
| 10. | Chiangmai FC | 10 | 2 | 2 | 6 | 14:20 | 8 | |
| 11. | Ranong | 10 | 2 | 2 | 6 | 6:17 | 8 | |
| 12. | Udon Thani | 10 | 2 | 2 | 6 | 8:23 | 8 | |
| 13. | Rayong FC | 10 | 1 | 4 | 5 | 9:15 | 7 | |
| 14. | Kasetsart | 10 | 1 | 4 | 5 | 7:15 | 7 | |
| 15. | Raj Pracha | 10 | 0 | 4 | 6 | 8:16 | 4 | |
| 16. | Customs Utd | 10 | 0 | 3 | 7 | 5:17 | 3 | |
| 17. | Khonkaen FC | 10 | 1 | 0 | 9 | 8:25 | 3 | |
| 18. | Thai Navy | 10 | 0 | 1 | 9 | 8:20 | 1 |
| # | Team | MP | W | D | L | G | Pts | Form |
|---|---|---|---|---|---|---|---|---|
| 1. | Lamphun Warrior | 15 | 9 | 4 | 2 | 25:13 | 31 | |
| 2. | Sukhothai | 15 | 9 | 3 | 3 | 26:19 | 30 | |
| 3. | Lampang | 15 | 6 | 5 | 4 | 32:24 | 23 | |
| 4. | Muangkan Utd | 15 | 6 | 5 | 4 | 33:32 | 23 | |
| 5. | Chainat | 15 | 6 | 5 | 4 | 19:18 | 23 | |
| 6. | Trat FC | 15 | 6 | 5 | 4 | 16:17 | 23 | |
| 7. | Phrae | 15 | 5 | 4 | 6 | 20:18 | 19 | |
| 8. | Rayong FC | 15 | 4 | 5 | 6 | 19:20 | 17 | |
| 9. | Nakhon Pathom | 15 | 4 | 4 | 7 | 15:18 | 16 | |
| 10. | Udon Thani | 15 | 4 | 4 | 7 | 23:32 | 16 | |
| 11. | Kasetsart | 15 | 2 | 7 | 6 | 12:20 | 13 | |
| 12. | Ayutthaya Utd | 15 | 3 | 3 | 9 | 12:25 | 12 | |
| 13. | Ranong | 15 | 3 | 3 | 9 | 11:25 | 12 | |
| 14. | Chiangmai FC | 15 | 2 | 4 | 9 | 18:30 | 10 | |
| 15. | Customs Utd | 15 | 1 | 5 | 9 | 13:28 | 8 | |
| 16. | Raj Pracha | 15 | 0 | 6 | 9 | 11:24 | 6 | |
| 17. | Khonkaen FC | 15 | 1 | 1 | 13 | 14:37 | 4 | |
| 18. | Thai Navy | 15 | 0 | 1 | 14 | 9:32 | 1 |
| # | Team | MP | W | D | L | G | Pts | Form |
|---|---|---|---|---|---|---|---|---|
| 1. | Lamphun Warrior | 17 | 9 | 5 | 3 | 27:16 | 32 | |
| 2. | Sukhothai | 17 | 9 | 4 | 4 | 31:25 | 31 | |
| 3. | Lampang | 17 | 7 | 6 | 4 | 36:25 | 27 | |
| 4. | Trat FC | 17 | 7 | 6 | 4 | 20:18 | 27 | |
| 5. | Chainat | 17 | 7 | 5 | 5 | 25:24 | 26 | |
| 6. | Muangkan Utd | 17 | 6 | 6 | 5 | 36:36 | 24 | |
| 7. | Phrae | 17 | 5 | 6 | 6 | 20:18 | 21 | |
| 8. | Udon Thani | 17 | 5 | 5 | 7 | 28:36 | 20 | |
| 9. | Nakhon Pathom | 17 | 5 | 4 | 8 | 18:22 | 19 | |
| 10. | Rayong FC | 17 | 4 | 5 | 8 | 20:24 | 17 | |
| 11. | Kasetsart | 17 | 3 | 7 | 7 | 14:22 | 16 | |
| 12. | Ranong | 17 | 4 | 3 | 10 | 12:26 | 15 | |
| 13. | Chiangmai FC | 17 | 3 | 5 | 9 | 21:30 | 14 | |
| 14. | Customs Utd | 17 | 2 | 6 | 9 | 18:31 | 12 | |
| 15. | Ayutthaya Utd | 17 | 3 | 3 | 11 | 13:32 | 12 | |
| 16. | Raj Pracha | 17 | 0 | 8 | 9 | 12:25 | 8 | |
| 17. | Khonkaen FC | 17 | 1 | 1 | 15 | 17:42 | 4 | |
| 18. | Thai Navy | 17 | 0 | 1 | 16 | 9:40 | 1 |