| ROUND | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| Season archive |
| Games | Goals | H | D | A | ||||
| 108 | 266 | 2.46 | 38 | 35.19% | 31 | 28.70% | 39 | 36.11% |
| 2005 | Overall | Home | Away | |||||||||||||||||||||
| P | W | D | L | F | A | Gdf | Pts | Form | P | W | D | L | F | A | P | W | D | L | F | A | ||||
| 1 | Incheon United | 16 | 10 | 3 | 3 | 26 | 17 | +9 | 33 | WLWW | 8 | 4 | 3 | 1 | 13 | 9 | 8 | 6 | 0 | 2 | 13 | 8 | ||
| 2 | Pohang Steelers | 17 | 8 | 4 | 5 | 19 | 16 | +3 | 28 | LOWL | 9 | 6 | 1 | 2 | 11 | 7 | 8 | 2 | 3 | 3 | 8 | 9 | ||
| 3 | 1 | Ulsan Hyundai | 17 | 8 | 3 | 6 | 20 | 17 | +3 | 27 | XWLX | 9 | 3 | 2 | 4 | 7 | 8 | 8 | 5 | 1 | 2 | 13 | 9 | |
| 4 | 3 | Seongnam Ilhwa | 16 | 7 | 5 | 4 | 29 | 19 | +10 | 26 | WOWW | 8 | 5 | 1 | 2 | 15 | 9 | 8 | 2 | 4 | 2 | 14 | 10 | |
| 5 | Busan Icons | 16 | 7 | 5 | 4 | 20 | 16 | +4 | 26 | XLLL | 8 | 3 | 2 | 3 | 10 | 10 | 8 | 4 | 3 | 1 | 10 | 6 | ||
| 6 | 3 | Bucheon SK | 17 | 7 | 5 | 5 | 16 | 13 | +3 | 26 | LOWW | 8 | 3 | 2 | 3 | 9 | 9 | 9 | 4 | 3 | 2 | 7 | 4 | |
| 7 | 1 | FC Seoul | 17 | 6 | 6 | 5 | 27 | 24 | +3 | 24 | LOLX | 8 | 2 | 5 | 1 | 13 | 10 | 9 | 4 | 1 | 4 | 14 | 14 | |
| 8 | 1 | Suwon Bluewings | 17 | 5 | 7 | 5 | 23 | 23 | +0 | 22 | XLWO | 8 | 1 | 4 | 3 | 6 | 10 | 9 | 4 | 3 | 2 | 17 | 13 | |
| 9 | 1 | Daejon Citizen | 16 | 4 | 9 | 3 | 15 | 14 | +1 | 21 | LWOW | 8 | 4 | 3 | 1 | 9 | 6 | 8 | 0 | 6 | 2 | 6 | 8 | |
| 10 | Chunnam Dragons | 17 | 5 | 5 | 7 | 16 | 20 | -4 | 20 | WWLL | 8 | 3 | 1 | 4 | 10 | 11 | 9 | 2 | 4 | 3 | 6 | 9 | ||
| 11 | Daegu FC | 17 | 5 | 3 | 9 | 20 | 30 | -10 | 18 | WLWW | 8 | 3 | 2 | 3 | 12 | 14 | 9 | 2 | 1 | 6 | 8 | 16 | ||
| 12 | 1 | Chonbuk Motors | 16 | 3 | 3 | 10 | 16 | 28 | -12 | 12 | WLLL | 8 | 1 | 2 | 5 | 8 | 17 | 8 | 2 | 1 | 5 | 8 | 11 | |
| 13 | 1 | Gwangju Sangmu | 17 | 2 | 4 | 11 | 19 | 29 | -10 | 10 | XWLL | 10 | 0 | 3 | 7 | 7 | 16 | 7 | 2 | 1 | 4 | 12 | 13 | |
| 9 | PARK Chu-young (FC Seoul, 1p) | |
| 8 | SANDRO HIROSHI Parreão (Daegu FC, 1p) | |
| KIM Do-hoon (Seongnam Ilhwa, 1p) | ||
| +1 | DUDU (Seongnam Ilhwa) | |
| 7 | Cleonésio DA SILVA (Busan Icons, 1p) | |
| KIM Eun-jung (FC Seoul) | ||
| 6 | LEANDRÃO (Daejon Citizen, 2p) | |
| LUCIANO Valente (Busan Icons) | ||
| 5 | +1 | ITAMAR Batista (Suwon Bluewings) |
| KIM Sang-rok (Gwangju Sangmu, 2p) | ||
| NAM Ki-il (Seongnam Ilhwa) | ||
| Adrian NEAGA (Chunnam Dragons) | ||
| PARK Sung-bae (Busan Icons, 3p) | ||
| LEANDRO MACHADO Nascimento (Ulsan Hyundai, 1p) | ||
| 4 | Mato NERETLJAK (Suwon Bluewings, 2p) | |
| SELMIR dos Santos (Incheon United, 2p) | ||
| JUNG Yoon-sung (Gwangju Sangmu) | ||
| BANG Seung-hwan (Incheon United) | ||
| JUNG Jong-kwan (Chonbuk Motors) | ||
| +1 | THIAGO GENTIL (Daegu FC) | |
| NETO BAIANO (Chonbuk Motors) |
| Saturday, 24 September 2005 | |||||
| 18 | Ulsan Hyundai | 1-1 | Suwon Bluewings | ||
| 68 | Lee | 90 | Itamar | ||
| 18 | Pohang Steelers | 1-2 | Daegu FC | ||
| 70 | Oh | 37 | Thiago Gentil | ||
| 87 | Jin | ||||
| Sunday, 25 September 2005 | |||||
| 18 | Gwangju Sangmu | 1-1 | Busan Icons | ||
| 67 | Shim | 88 | Nzeina | ||
| 18 | Seongnam Ilhwa | 2-1 | Bucheon SK | ||
| 9 | Kim | 65 | Go | ||
| 66 | Dudu | ||||
| 18 | Chunnam Dragons | 1-0 | Daejon Citizen | ||
| 31 | Yang | ||||
| 18 | Chonbuk Motors | 2-1 | FC Seoul | ||
| 63 | Yoon | 54 | Franco | ||
| 89 | Rodríguez | ||||