1. Round | 26/02/2023 | Jeju United | - | Suwon FC | 0:0 | ||||
3. Round | 12/03/2023 | Incheon United | - | Jeju United | 1:0 | ||||
4. Round | 18/03/2023 | Jeju United | - | FC Seoul | 1:2 | ||||
5. Round | 02/04/2023 | Jeju United | - | Ulsan Hyundai FC | 1:3 | ||||
25. Round | 06/08/2023 | Jeju United | - | Gangwon FC | 1:1 | ||||
26. Round | 12/08/2023 | Jeju United | - | Suwon FC | 3:0 | ||||
28. Round | 26/08/2023 | Daegu FC | - | Jeju United | 1:0 | ||||
29. Round | 03/09/2023 | Jeju United | - | Jeonbuk FC | 0:0 | ||||
30. Round | 16/09/2023 | Incheon United | - | Jeju United | 2:1 | ||||
33. Round | 08/10/2023 | Daejeon Hana Citizen | - | Jeju United | 1:0 |