| 13. Jornada | 17.07.2010 | Jeju United | - | Gangwon FC | 5:0 |  |
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| 14. Jornada | 24.07.2010 | Incheon United | - | Jeju United | 2:3 | ||||
| 15. Jornada | 31.07.2010 | FC Seoul | - | Jeju United | 2:0 | ||||
| 16. Jornada | 07.08.2010 | Jeju United | - | Gwangju Sangmu | 4:0 | ||||
| 17. Jornada | 14.08.2010 | Chunnam Dragons | - | Jeju United | 4:2 | ||||
| 18. Jornada | 21.08.2010 | Jeju United | - | Busan IPark | 1:0 | ||||
| 19. Jornada | 28.08.2010 | Daejeon Citizen | - | Jeju United | 1:3 | ||||
| 20. Jornada | 04.09.2010 | Jeju United | - | Ulsan Hyundai FC | 2:1 | ||||
| 21. Jornada | 11.09.2010 | Suwon Bluewings | - | Jeju United | 0:3 |  |
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| 22. Jornada | 18.09.2010 | Seongnam Ilhwa Chunma | - | Jeju United | 0:1 | ||||
| 23. Jornada | 26.09.2010 | Jeju United | - | Pohang Steelers | 1:1 | ||||
| 24. Jornada | 03.10.2010 | Jeju United | - | Gyeongnam FC | 3:2 | |
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| 25. Jornada | 09.10.2010 | Gangwon FC | - | Jeju United | 1:4 |
Corea del Sur