FC Seoul 
| 2005-05-15 | K-League | Ulsan Hyundai FC | (A) | 0 | - 1 | L | |
| 2005-05-18 | K-League | Sangju Sangmu FC | (H) | 3 | - 5 | L | |
| 2005-05-22 | K-League | Chunnam Dragons FC | (A) | 3 | - 1 | W | |
| 2005-05-29 | K-League | Daejeon Citizen FC | (H) | 2 | - 2 | D | |
| 2005-06-11 | K-League | Suwon Bluewings FC | (H) | 1 | - 1 | D | |
| 2005-06-15 | K-League | Daegu FC | (A) | 2 | - 1 | W | |
| 2005-06-19 | K-League | Bucheon | (H) | 0 | - 0 | D | |
| 2005-06-25 | K-League | Incheon United FC | (A) | 2 | - 2 | D | |
| 2005-06-29 | K-League | Jeonbuk Motors FC | (H) | 2 | - 0 | W | |
| 2005-07-03 | K-League | Seongnam Ilhwa FC | (A) | 1 | - 4 | L | |
| 2005-07-06 | K-League | Busan I'Park FC | (A) | 2 | - 1 | W | |
| 2005-07-10 | K-League | FC Pohang Steelers | (H) | 4 | - 1 | W | |
| 2005-08-24 | K-League | Sangju Sangmu FC | (A) | 2 | - 0 | W | |
| 2005-08-28 | K-League | Ulsan Hyundai FC | (H) | 1 | - 1 | D | |
| 2005-08-31 | K-League | FC Pohang Steelers | (A) | 1 | - 2 | L | |
| 2005-09-11 | K-League | Seongnam Ilhwa FC | (H) | 0 | - 0 | D | |
| 2005-09-25 | K-League | Jeonbuk Motors FC | (A) | 1 | - 2 | L | |
| 2005-10-02 | K-League | Incheon United FC | (H) | 2 | - 2 | D | |
| 2005-10-16 | K-League | Bucheon | (A) | 0 | - 1 | L | |
| 2005-10-19 | K-League | Daegu FC | (H) | 1 | - 2 | L | |
| 2005-10-23 | K-League | Suwon Bluewings FC | (A) | 3 | - 0 | W | |
| 2005-10-30 | K-League | Busan I'Park FC | (H) | 2 | - 0 | W | |
| 2005-11-06 | K-League | Daejeon Citizen FC | (A) | 0 | - 0 | D | |
| 2005-11-09 | K-League | Chunnam Dragons FC | (H) | 2 | - 3 | L |