2025 Main
| Pl | W | D | L | Diff | Pts | |||
| 1 | Incheon | 39 | 23 | 9 | 7 | 66:30 | 36 | 78 |
| 2 | Suwon Bluewings | 39 | 20 | 12 | 7 | 76:50 | 26 | 72 |
| 3 | Bucheon FC 1995 | 39 | 19 | 10 | 10 | 59:49 | 10 | 67 |
| 4 | Seoul E-Land | 39 | 17 | 14 | 8 | 64:43 | 21 | 65 |
| 5 | Seongnam | 39 | 17 | 13 | 9 | 46:32 | 14 | 64 |
| 6 | Jeonnam | 39 | 17 | 11 | 11 | 63:52 | 11 | 62 |
| 7 | Gimpo FC | 39 | 14 | 13 | 12 | 48:37 | 11 | 55 |
| 8 | Busan | 39 | 14 | 13 | 12 | 47:46 | 1 | 55 |
| 9 | Asan | 39 | 13 | 14 | 12 | 51:47 | 4 | 53 |
| 10 | Hwaseong | 39 | 9 | 13 | 17 | 36:50 | -14 | 40 |
| 11 | Gyeongnam | 39 | 11 | 7 | 21 | 34:58 | -24 | 40 |
| 12 | Cheongju | 39 | 7 | 10 | 22 | 30:62 | -32 | 31 |
| 13 | Cheonan City | 39 | 7 | 9 | 23 | 41:70 | -29 | 30 |
| 14 | Ansan Greeners | 39 | 5 | 12 | 22 | 25:60 | -35 | 27 |
Promotion ~ K League 1
Promotion ~ K League 1 (Promotion: )
Promotion ~ K League 2 (Play Offs: Final)
Promotion ~ K League 2 (Play Offs: Semi~finals)
2025 Play Offs
Semi-finals
| 1 | Bucheon FC 1995 | Bye | |
| 2 | Seoul E-Land | Seongnam | 0 : 1 |
Final
| 1 | Bucheon FC 1995 | Seongnam | 0 : 0 |
2025 Promotion
Final
| 1 | Suwon FC | Bucheon FC 1995 | 2 : 3, 0 : 1 |
| 2 | Jeju SK | Suwon Bluewings | 2 : 0, 1 : 0 |
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