| 4. Jornada | 18.03.2023 | Jeju United | - | FC Seoul | 1:2 | ||||
| 6. Jornada | 08.04.2023 | FC Seoul | - | Daegu FC | 3:0 | ||||
| 7. Jornada | 15.04.2023 | Pohang Steelers | - | FC Seoul | 1:1 | ||||
| 8. Jornada | 22.04.2023 | FC Seoul | - | Suwon Bluewings | 3:1 | ||||
| 10. Jornada | 29.04.2023 | Suwon FC | - | FC Seoul | 0:3 | ||||
| 15. Jornada | 28.05.2023 | FC Seoul | - | Gangwon FC | 1:0 | ||||
| 16. Jornada | 04.06.2023 | Daegu FC | - | FC Seoul | 1:0 | ||||
| 22. Jornada | 12.07.2023 | FC Seoul | - | Suwon FC | 7:2 | ||||
| 23. Jornada | 15.07.2023 | Gangwon FC | - | FC Seoul | 1:1 |  |
|||
| 25. Jornada | 04.08.2023 | FC Seoul | - | Pohang Steelers | 2:2 | ||||
| 27. Jornada | 19.08.2023 | FC Seoul | - | Daegu FC | 2:2 |
Corea del Sur