| 2. Jornada | 09.03.2019 | Daegu FC | - | Jeju United | 2:0 | ||||
| 3. Jornada | 16.03.2019 | FC Seoul | - | Jeju United | 0:0 | ||||
| 4. Jornada | 29.03.2019 | Ulsan Hyundai FC | - | Jeju United | 2:1 | ||||
| 5. Jornada | 03.04.2019 | Seongnam FC | - | Jeju United | 1:1 | ||||
| 7. Jornada | 13.04.2019 | Jeju United | - | Jeonbuk FC | 0:1 | ||||
| 8. Jornada | 21.04.2019 | Jeju United | - | Gangwon FC | 2:4 | ||||
| 9. Jornada | 27.04.2019 | Jeju United | - | Sangju Sangmu | 2:3 | ||||
| 11. Jornada | 12.05.2019 | Jeju United | - | Suwon Bluewings | 1:3 | ||||
| 12. Jornada | 18.05.2019 | Jeonbuk FC | - | Jeju United | 3:1 | ||||
| 16. Jornada | 16.06.2019 | Sangju Sangmu | - | Jeju United | 4:2 | ||||
| 17. Jornada | 21.06.2019 | Jeju United | - | Seongnam FC | 1:2 |  |
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| 18. Jornada | 29.06.2019 | Jeju United | - | Daegu FC | 1:1 | ||||
| 19. Jornada | 07.07.2019 | Suwon Bluewings | - | Jeju United | 2:0 | ||||
| 29. Jornada | 15.09.2019 | Gangwon FC | - | Jeju United | 2:0 | ||||
| 30. Jornada | 21.09.2019 | Jeju United | - | Seongnam FC | 3:0 | ||||
| 31. Jornada | 24.09.2019 | Pohang Steelers | - | Jeju United | 2:1 | ||||
| 33. Jornada | 06.10.2019 | Jeju United | - | Gyeongnam FC | 1:2 |
Corea del Sur