| 1. Ronde | 02.03.2019 | Incheon United | - | Jeju United | 1:1 | ||||
| 2. Ronde | 09.03.2019 | Daegu FC | - | Jeju United | 2:0 | ||||
| 3. Ronde | 16.03.2019 | FC Seoul | - | Jeju United | 0:0 | ||||
| 4. Ronde | 29.03.2019 | Ulsan Hyundai FC | - | Jeju United | 2:1 | ||||
| 5. Ronde | 03.04.2019 | Seongnam FC | - | Jeju United | 1:1 | ||||
| 6. Ronde | 07.04.2019 | Pohang Steelers | - | Jeju United | 1:1 | ||||
| 7. Ronde | 13.04.2019 | Jeju United | - | Jeonbuk FC | 0:1 | ||||
| 8. Ronde | 21.04.2019 | Jeju United | - | Gangwon FC | 2:4 | ||||
| 9. Ronde | 27.04.2019 | Jeju United | - | Sangju Sangmu | 2:3 | ||||
| 10. Ronde | 04.05.2019 | Jeju United | - | Gyeongnam FC | 2:0 | ||||
| 11. Ronde | 12.05.2019 | Jeju United | - | Suwon Bluewings | 1:3 | ||||
| 12. Ronde | 18.05.2019 | Jeonbuk FC | - | Jeju United | 3:1 | ||||
| 13. Ronde | 25.05.2019 | Gangwon FC | - | Jeju United | 0:1 | ||||
| 14. Ronde | 28.05.2019 | Jeju United | - | Incheon United | 1:2 | ||||
| 15. Ronde | 01.06.2019 | Jeju United | - | Ulsan Hyundai FC | 1:3 | ||||
| 16. Ronde | 16.06.2019 | Sangju Sangmu | - | Jeju United | 4:2 | ||||
| 17. Ronde | 21.06.2019 | Jeju United | - | Seongnam FC | 1:2 | ||||
| 19. Ronde | 07.07.2019 | Suwon Bluewings | - | Jeju United | 2:0 | ||||
| 22. Ronde | 20.07.2019 | Gyeongnam FC | - | Jeju United | 2:2 |  |
Zuid-Korea