| 2. Journée | 04.03.2023 | Incheon United | - | Daejeon Hana Citizen | 3:3 | ||||
| 3. Journée | 12.03.2023 | Incheon United | - | Jeju United | 1:0 | ||||
| 6. Journée | 09.04.2023 | Jeonbuk FC | - | Incheon United | 2:0 | ||||
| 10. Journée | 30.04.2023 | Pohang Steelers | - | Incheon United | 0:2 | ||||
| 11. Journée | 05.05.2023 | Incheon United | - | Suwon Bluewings | 0:1 | ||||
| 13. Journée | 14.05.2023 | Incheon United | - | Jeonbuk FC | 0:0 | ||||
| 15. Journée | 27.05.2023 | Daegu FC | - | Incheon United | 2:2 |  |
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| 16. Journée | 04.06.2023 | Daejeon Hana Citizen | - | Incheon United | 1:3 |
Corée du Sud