2. Round | 04/03/2023 | Incheon United | - | Daejeon Hana Citizen | 3:3 | ||||
3. Round | 12/03/2023 | Incheon United | - | Jeju United | 1:0 | ||||
6. Round | 09/04/2023 | Jeonbuk FC | - | Incheon United | 2:0 | ||||
10. Round | 30/04/2023 | Pohang Steelers | - | Incheon United | 0:2 | ||||
11. Round | 05/05/2023 | Incheon United | - | Suwon Bluewings | 0:1 | ||||
13. Round | 14/05/2023 | Incheon United | - | Jeonbuk FC | 0:0 | ||||
15. Round | 27/05/2023 | Daegu FC | - | Incheon United | 2:2 | ||||
16. Round | 04/06/2023 | Daejeon Hana Citizen | - | Incheon United | 1:3 |