| 4. Round | 19/03/2023 | Suwon Bluewings | - | Daejeon Hana Citizen | 1:3 |  |
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| 8. Round | 22/04/2023 | Daegu FC | - | Daejeon Hana Citizen | 1:0 |  |
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| 9. Round | 26/04/2023 | Jeonbuk FC | - | Daejeon Hana Citizen | 1:2 | |
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| 15. Round | 28/05/2023 | Ulsan Hyundai FC | - | Daejeon Hana Citizen | 3:3 | ||||
| 17. Round | 07/06/2023 | Gangwon FC | - | Daejeon Hana Citizen | 1:2 | ||||
| 18. Round | 10/06/2023 | Daejeon Hana Citizen | - | Gwangju FC | 1:1 | |
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| 19. Round | 24/06/2023 | Jeju United | - | Daejeon Hana Citizen | 1:1 | ||||
| 20. Round | 01/07/2023 | FC Seoul | - | Daejeon Hana Citizen | 0:0 | ||||
| 21. Round | 09/07/2023 | Daejeon Hana Citizen | - | Suwon Bluewings | 2:2 | ||||
| 22. Round | 12/07/2023 | Daejeon Hana Citizen | - | Jeonbuk FC | 2:2 | ||||
| 24. Round | 22/07/2023 | Daejeon Hana Citizen | - | Daegu FC | 1:0 | ||||
| 25. Round | 04/08/2023 | Gwangju FC | - | Daejeon Hana Citizen | 3:0 | ||||
| 27. Round | 20/08/2023 | Pohang Steelers | - | Daejeon Hana Citizen | 4:3 | ||||
| 28. Round | 25/08/2023 | Jeonbuk FC | - | Daejeon Hana Citizen | 1:1 |
South Korea