| 5. Jornada | 01.04.2023 | Incheon United | - | Daegu FC | 0:0 | ||||
| 6. Jornada | 09.04.2023 | Jeonbuk FC | - | Incheon United | 2:0 | ||||
| 12. Jornada | 10.05.2023 | Jeju United | - | Incheon United | 2:0 | ||||
| 13. Jornada | 14.05.2023 | Incheon United | - | Jeonbuk FC | 0:0 | ||||
| 14. Jornada | 20.05.2023 | Incheon United | - | Gwangju FC | 1:1 | ||||
| 15. Jornada | 27.05.2023 | Daegu FC | - | Incheon United | 2:2 | ||||
| 25. Jornada | 06.08.2023 | Jeonbuk FC | - | Incheon United | 2:0 | ||||
| 26. Jornada | 13.08.2023 | Incheon United | - | Daegu FC | 3:1 | ||||
| 27. Jornada | 18.08.2023 | Incheon United | - | Gwangju FC | 2:2 |
Corea del Sur