| 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 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 |
| Season archive |
| Games | Goals | H | D | A | ||||
| 232 | 599 | 2.58 | 98 | 42.24% | 56 | 24.14% | 78 | 33.62% |
| 2012 | 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 | 1 | FC Seoul | 29 | 18 | 7 | 4 | 52 | 28 | +24 | 61 | WLWW | 14 | 11 | 2 | 1 | 30 | 12 | 15 | 7 | 5 | 3 | 22 | 16 | |
| 2 | 1 | Chonbuk Motors | 29 | 17 | 7 | 5 | 59 | 29 | +30 | 58 | LXOW | 15 | 8 | 4 | 3 | 31 | 19 | 14 | 9 | 3 | 2 | 28 | 10 | |
| 3 | Suwon Bluewings | 29 | 15 | 7 | 7 | 47 | 35 | +12 | 52 | XWWO | 15 | 11 | 2 | 2 | 29 | 16 | 14 | 4 | 5 | 5 | 18 | 19 | ||
| 4 | Ulsan Hyundai | 29 | 15 | 7 | 7 | 42 | 30 | +12 | 52 | WLXW | 14 | 8 | 4 | 2 | 26 | 16 | 15 | 7 | 3 | 5 | 16 | 14 | ||
| 5 | 1 | Pohang Steelers | 29 | 14 | 5 | 10 | 39 | 31 | +8 | 47 | WWWL | 15 | 8 | 2 | 5 | 23 | 14 | 14 | 6 | 3 | 5 | 16 | 17 | |
| 6 | 1 | Busan I'Park | 29 | 12 | 9 | 8 | 29 | 30 | -1 | 45 | LWOO | 14 | 6 | 6 | 2 | 12 | 6 | 15 | 6 | 3 | 6 | 17 | 24 | |
| 7 | Jeju United | 29 | 11 | 9 | 9 | 56 | 43 | +13 | 42 | LXLX | 15 | 9 | 2 | 4 | 36 | 20 | 14 | 2 | 7 | 5 | 20 | 23 | ||
| 8 | Incheon United | 29 | 10 | 9 | 10 | 27 | 29 | -2 | 39 | WWWW | 14 | 6 | 6 | 2 | 15 | 11 | 15 | 4 | 3 | 8 | 12 | 18 | ||
| 9 | Daegu FC | 29 | 10 | 9 | 10 | 34 | 39 | -5 | 39 | WLXW | 15 | 8 | 4 | 3 | 19 | 15 | 14 | 2 | 5 | 7 | 15 | 24 | ||
| 10 | Gyeongnam | 29 | 11 | 4 | 14 | 38 | 36 | +2 | 37 | WLXL | 14 | 6 | 2 | 6 | 19 | 14 | 15 | 5 | 2 | 8 | 19 | 22 | ||
| 11 | Seongnam Ilhwa | 29 | 10 | 6 | 13 | 30 | 36 | -6 | 36 | WWLL | 14 | 3 | 5 | 6 | 13 | 17 | 15 | 7 | 1 | 7 | 17 | 19 | ||
| 12 | 1 | Daejon Citizen | 29 | 7 | 7 | 15 | 26 | 45 | -19 | 28 | XWXL | 14 | 2 | 4 | 8 | 9 | 21 | 15 | 5 | 3 | 7 | 17 | 24 | |
| 13 | 1 | Gwangju FC | 29 | 6 | 9 | 14 | 37 | 47 | -10 | 27 | LLWW | 15 | 3 | 5 | 7 | 19 | 21 | 14 | 3 | 4 | 7 | 18 | 26 | |
| 14 | Sangju Sangmu | 29 | 7 | 5 | 17 | 29 | 46 | -17 | 26 | LLLL | 15 | 4 | 1 | 10 | 14 | 26 | 14 | 3 | 4 | 7 | 15 | 20 | ||
| 15 | Chunnam Dragons | 29 | 6 | 8 | 15 | 25 | 47 | -22 | 26 | LWLL | 15 | 3 | 5 | 7 | 17 | 23 | 14 | 3 | 3 | 8 | 8 | 24 | ||
| 16 | Gangwon | 29 | 7 | 4 | 18 | 29 | 48 | -19 | 25 | LLLX | 14 | 2 | 2 | 10 | 11 | 25 | 15 | 5 | 2 | 8 | 18 | 23 | ||
| 21 | +2 | Dejan DAMJANOVIĆ (FC Seoul, 2p) |
| 14 | LEE Dong-gook (Chonbuk Motors, 4p) | |
| Mauricio MOLINA (FC Seoul) | ||
| JAIR Eduardo (Jeju United, 2p) | ||
| 13 | Nathanael SANTOS JUNIOR (Jeju United, 1p) | |
| ENINHO (Chonbuk Motors, 5p) | ||
| 12 | +1 | CAIQUE Silva (Gyeongnam, 3p) |
| KIM Eun-jung (Gangwon, 7p) | ||
| 11 | Dženan RADONČIĆ (Suwon Bluewings, 3p) | |
| 10 | SONG Jae-heon (Daegu FC, 2p) | |
| +1 | Kevin ORIS (Daejon Citizen) | |
| +1 | ÉVERTON Leandro (Seongnam Ilhwa, 1p) | |
| +3 | KIM Shin-wook (Ulsan Hyundai) | |
| 9 | SEO Dong-hyun (Jeju United, 1p) | |
| MARANHÃO (Ulsan Hyundai) | ||
| 8 | LEE Keun-ho (Ulsan Hyundai, 1p) | |
| +1 | SONG Jin-hung (Jeju United) | |
| Hugo DROGUETT (Chonbuk Motors) | ||
| 7 | +1 | LEE Jin-ho (Daegu FC) |
| +1 | KIM Do-yub (Gyeongnam) | |
| EVERTON Cardoso (Suwon Bluewings, 1p) | ||
| KIM Dong-sub (Gwangju FC, 2p) | ||
| WESLLEY Smith (Gangwon) | ||
| Stevica RISTIC (Suwon Bluewings, 1p) |
| Wednesday, 22 August 2012 | |||||
| 29 | Pohang Steelers | 1-0 | Gwangju FC | ||
| 12 | Hwang | ||||
| 29 | Chunnam Dragons | 0-3 | FC Seoul | ||
| 12 | Escudero | ||||
| 27 | Damjanović | ||||
| 58 | Damjanović | ||||
| 29 | Daegu FC | 2-0 | Gangwon | ||
| 31(p) | Dinélson | ||||
| 77 | Lee | ||||
| 29 | Gyeongnam | 2-0 | Busan I'Park | ||
| 69 | Kim | ||||
| 88 | Caique | ||||
| 29 | Sangju Sangmu | 3-4 | Ulsan Hyundai | ||
| 28 | Yoo | 5 | Kim | ||
| 72 | Kim | 18 | Rafinha | ||
| 85 | Kim | 42 | Kim | ||
| 70 | Kim | ||||
| Thursday, 23 August 2012 | |||||
| 29 | Chonbuk Motors | 1-2 | Incheon United | ||
| 70 | Jin | 55 | Han | ||
| 78 | Nam | ||||
| 29 | Suwon Bluewings | 2-2 | Daejon Citizen | ||
| 15 | Seo | 8 | Oris | ||
| 90 | Ha | 70 | Kim | ||
| 29 | Jeju United | 1-2 | Seongnam Ilhwa | ||
| 26 | Song | 84 | Éverton | ||
| 90 | Jael | ||||