| 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 | ||||
| 144 | 348 | 2.41 | 55 | 38.19% | 38 | 26.39% | 51 | 35.42% |
| 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 | 22 | 12 | 6 | 4 | 34 | 24 | +10 | 42 | LWXX | 11 | 5 | 4 | 2 | 15 | 11 | 11 | 7 | 2 | 2 | 19 | 13 | ||
| 2 | 1 | Seongnam Ilhwa | 22 | 12 | 5 | 5 | 38 | 22 | +16 | 41 | WWWW | 11 | 8 | 1 | 2 | 20 | 10 | 11 | 4 | 4 | 3 | 18 | 12 | |
| 3 | 1 | Ulsan Hyundai | 22 | 12 | 3 | 7 | 28 | 22 | +6 | 39 | LWWW | 11 | 5 | 2 | 4 | 9 | 8 | 11 | 7 | 1 | 3 | 19 | 14 | |
| 4 | Pohang Steelers | 23 | 11 | 6 | 6 | 26 | 20 | +6 | 39 | WWXO | 12 | 8 | 2 | 2 | 15 | 9 | 11 | 3 | 4 | 4 | 11 | 11 | ||
| 5 | Bucheon SK | 22 | 11 | 5 | 6 | 24 | 17 | +7 | 38 | WWWL | 11 | 6 | 2 | 3 | 15 | 11 | 11 | 5 | 3 | 3 | 9 | 6 | ||
| 6 | FC Seoul | 22 | 8 | 7 | 7 | 35 | 29 | +6 | 31 | WWLL | 11 | 3 | 6 | 2 | 18 | 14 | 11 | 5 | 1 | 5 | 17 | 15 | ||
| 7 | 3 | Daejon Citizen | 22 | 6 | 10 | 6 | 18 | 19 | -1 | 28 | WWLO | 11 | 5 | 4 | 2 | 11 | 8 | 11 | 1 | 6 | 4 | 7 | 11 | |
| 8 | 1 | Daegu FC | 22 | 8 | 4 | 10 | 27 | 34 | -7 | 28 | LWXW | 11 | 4 | 3 | 4 | 15 | 17 | 11 | 4 | 1 | 6 | 12 | 17 | |
| 9 | 1 | Busan Icons | 22 | 7 | 6 | 9 | 26 | 28 | -2 | 27 | LLXL | 11 | 3 | 2 | 6 | 15 | 18 | 11 | 4 | 4 | 3 | 11 | 10 | |
| 10 | 1 | Suwon Bluewings | 23 | 6 | 9 | 8 | 29 | 32 | -3 | 27 | LLXX | 11 | 2 | 5 | 4 | 10 | 15 | 12 | 4 | 4 | 4 | 19 | 17 | |
| 11 | Chunnam Dragons | 22 | 6 | 6 | 10 | 20 | 26 | -6 | 24 | LLXL | 11 | 4 | 1 | 6 | 13 | 15 | 11 | 2 | 5 | 4 | 7 | 11 | ||
| 12 | Chonbuk Motors | 22 | 4 | 5 | 13 | 22 | 38 | -16 | 17 | WLXX | 11 | 2 | 3 | 6 | 10 | 20 | 11 | 2 | 2 | 7 | 12 | 18 | ||
| 13 | Gwangju Sangmu | 22 | 3 | 4 | 15 | 21 | 37 | -16 | 13 | LLLL | 11 | 0 | 3 | 8 | 7 | 19 | 11 | 3 | 1 | 7 | 14 | 18 | ||
| 11 | +1 | PARK Chu-young (FC Seoul, 1p) |
| 10 | SANDRO HIROSHI Parreão (Daegu FC, 2p) | |
| DUDU (Seongnam Ilhwa, 1p) | ||
| 9 | Cleonésio DA SILVA (Busan Icons, 2p) | |
| LUCIANO Valente (Busan Icons) | ||
| KIM Do-hoon (Seongnam Ilhwa, 1p) | ||
| 8 | +1 | LEANDRO MACHADO Nascimento (Ulsan Hyundai, 2p) |
| 7 | LEANDRÃO (Daejon Citizen, 2p) | |
| SELMIR dos Santos (Incheon United, 4p) | ||
| Adrian NEAGA (Chunnam Dragons) | ||
| João MOTA (Seongnam Ilhwa) | ||
| KIM Eun-jung (FC Seoul) | ||
| 6 | ITAMAR Batista (Suwon Bluewings) | |
| +1 | NAM Ki-il (Seongnam Ilhwa) | |
| NETO BAIANO (Chonbuk Motors) | ||
| 5 | Mato NERETLJAK (Suwon Bluewings, 2p) | |
| KIM Sang-rok (Gwangju Sangmu, 2p) | ||
| PARK Sung-bae (Busan Icons, 3p) | ||
| 4 | +1 | ANDREZINHO (Pohang Steelers, 1p) |
| +1 | JUNG Kyung-ho (Gwangju Sangmu) | |
| LEE Jin-ho (Ulsan Hyundai) | ||
| SEO Dong-won (Incheon United) | ||
| KIM Dong-hyun (Suwon Bluewings) | ||
| JUNG Yoon-sung (Gwangju Sangmu) | ||
| BANG Seung-hwan (Incheon United) | ||
| JUNG Jong-kwan (Chonbuk Motors) | ||
| THIAGO GENTIL (Daegu FC) | ||
| Dženan RADONČIĆ (Incheon United) | ||
| KWAK Hee-ju (Suwon Bluewings) | ||
| CHOI Chul-woo (Bucheon SK) |
| Saturday, 29 October 2005 | |||||
| 24 | Pohang Steelers | 2-1 | Ulsan Hyundai | ||
| 77(p) | Andrezinho | 55(p) | Leandro Machado | ||
| 88 | Lee | ||||
| Sunday, 30 October 2005 | |||||
| 24 | Seongnam Ilhwa | 2-1 | Gwangju Sangmu | ||
| 19 | Nam | 56 | Jung | ||
| 84 | Woo | ||||
| 24 | Incheon United | 0-1 | Daejon Citizen | ||
| 69 | Kong | ||||
| 24 | FC Seoul | 2-0 | Busan Icons | ||
| 65 | Jung | ||||
| 82 | Park | ||||
| 24 | Bucheon SK | 2-1 | Suwon Bluewings | ||
| 20 | Kim | 82 | Shin | ||
| 53 | Lee | ||||
| 24 | Chonbuk Motors | 1-0 | Chunnam Dragons | ||
| 80(og) | Park | ||||