| 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 | ||||
| 336 | 858 | 2.55 | 136 | 40.48% | 92 | 27.38% | 108 | 32.14% |
| 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 | FC Seoul | 42 | 28 | 9 | 5 | 74 | 36 | +38 | 93 | WWWW | 21 | 17 | 3 | 1 | 42 | 16 | 21 | 11 | 6 | 4 | 32 | 20 | ||
| 2 | Chonbuk Motors | 42 | 22 | 12 | 8 | 81 | 47 | +34 | 78 | LXLX | 21 | 11 | 6 | 4 | 43 | 28 | 21 | 11 | 6 | 4 | 38 | 19 | ||
| 3 | Suwon Bluewings | 42 | 20 | 13 | 9 | 60 | 46 | +14 | 73 | WOOX | 22 | 15 | 4 | 3 | 38 | 22 | 20 | 5 | 9 | 6 | 22 | 24 | ||
| 4 | Pohang Steelers | 42 | 21 | 8 | 13 | 64 | 47 | +17 | 71 | XXWX | 20 | 10 | 4 | 6 | 33 | 23 | 22 | 11 | 4 | 7 | 31 | 24 | ||
| 5 | Ulsan Hyundai | 42 | 16 | 14 | 12 | 56 | 51 | +5 | 62 | XXOL | 21 | 8 | 8 | 5 | 31 | 25 | 21 | 8 | 6 | 7 | 25 | 26 | ||
| 6 | Jeju United | 42 | 15 | 14 | 13 | 69 | 55 | +14 | 59 | XLWX | 21 | 12 | 3 | 6 | 45 | 27 | 21 | 3 | 11 | 7 | 24 | 28 | ||
| 7 | Busan I'Park | 42 | 13 | 14 | 15 | 39 | 48 | -9 | 53 | LXLO | 21 | 6 | 10 | 5 | 16 | 14 | 21 | 7 | 4 | 10 | 23 | 34 | ||
| 8 | Gyeongnam | 42 | 13 | 8 | 21 | 47 | 56 | -9 | 47 | XOLO | 21 | 8 | 4 | 9 | 23 | 24 | 21 | 5 | 4 | 12 | 24 | 32 | ||
| 9 | Incheon United | 42 | 16 | 16 | 10 | 43 | 38 | +5 | 64 | XXWO | 21 | 10 | 9 | 2 | 23 | 15 | 21 | 6 | 7 | 8 | 20 | 23 | ||
| 10 | Daegu FC | 42 | 15 | 13 | 14 | 53 | 55 | -2 | 58 | XWXW | 21 | 11 | 6 | 4 | 30 | 21 | 21 | 4 | 7 | 10 | 23 | 34 | ||
| 11 | 2 | Chunnam Dragons | 42 | 12 | 14 | 16 | 44 | 58 | -14 | 50 | WWWO | 21 | 5 | 9 | 7 | 24 | 26 | 21 | 7 | 5 | 9 | 20 | 32 | |
| 12 | 1 | Seongnam Ilhwa | 42 | 13 | 10 | 19 | 45 | 55 | -10 | 49 | LLLX | 21 | 4 | 7 | 10 | 23 | 30 | 21 | 9 | 3 | 9 | 22 | 25 | |
| 13 | 1 | Daejon Citizen | 42 | 12 | 11 | 19 | 44 | 64 | -20 | 47 | XWLX | 21 | 5 | 7 | 9 | 20 | 28 | 21 | 7 | 4 | 10 | 24 | 36 | |
| 14 | Gangwon | 42 | 12 | 7 | 23 | 54 | 67 | -13 | 43 | WLXX | 21 | 6 | 2 | 13 | 27 | 34 | 21 | 6 | 5 | 10 | 27 | 33 | ||
| 15 | Gwangju FC | 42 | 9 | 15 | 18 | 56 | 65 | -9 | 42 | XXWX | 21 | 4 | 9 | 8 | 27 | 28 | 21 | 5 | 6 | 10 | 29 | 37 | ||
| 16 | Sangju Sangmu | 42 | 7 | 6 | 29 | 29 | 70 | -41 | 27 | LLLL | 21 | 4 | 1 | 16 | 14 | 38 | 21 | 3 | 5 | 13 | 15 | 32 | ||
| 30 | Dejan DAMJANOVIĆ (FC Seoul, 4p) | |
| 26 | LEE Dong-gook (Chonbuk Motors, 9p) | |
| 18 | +1 | Mauricio MOLINA (FC Seoul) |
| JAIR Eduardo (Jeju United, 2p) | ||
| 16 | Kevin ORIS (Daejon Citizen, 1p) | |
| KIM Eun-jung (Gangwon, 8p) | ||
| 15 | Ianis ZICU (Gangwon) | |
| ENINHO (Chonbuk Motors, 5p) | ||
| 14 | Nathanael SANTOS JUNIOR (Jeju United, 1p) | |
| 13 | MARANHÃO (Ulsan Hyundai, 1p) | |
| 12 | SEO Dong-hyun (Jeju United, 1p) | |
| CAIQUE Silva (Gyeongnam, 3p) | ||
| ÉVERTON Leandro (Seongnam Ilhwa, 1p) | ||
| 11 | SONG Jae-heon (Daegu FC, 2p) | |
| Dženan RADONČIĆ (Suwon Bluewings, 3p) | ||
| KIM Shin-wook (Ulsan Hyundai) | ||
| 10 | HWANG Jin-sung (Pohang Steelers, 2p) | |
| +1 | Stevica RISTIC (Suwon Bluewings, 2p) | |
| 9 | +2 | PARK Sung-ho (Pohang Steelers) |
| +1 | SONG Jin-hung (Jeju United) | |
| LEE Jin-ho (Daegu FC) | ||
| +1 | KIM Do-yub (Gyeongnam) | |
| Hugo DROGUETT (Chonbuk Motors) | ||
| WESLLEY Smith (Gangwon, 1p) |
| Saturday, 24 November 2012 | |||||
| 42 | Gangwon | 2-0 | Sangju Sangmu | ||
| Score awarded as 2-0. | |||||
| 42 | Chunnam Dragons | 2-0 | Seongnam Ilhwa | ||
| 49(p) | Lee | ||||
| 76 | Lee | ||||
| Sunday, 25 November 2012 | |||||
| 42 | Jeju United | 2-2 | Ulsan Hyundai | ||
| 45 | Song | 46 | Go | ||
| 64 | Heo | 75 | Lee | ||
| 42 | Pohang Steelers | 3-3 | Gyeongnam | ||
| 12 | Park | 16 | Lee | ||
| 22 | Park | 47(p) | Jung | ||
| 68 | Lee | 78 | Kim | ||
| 42 | Daejon Citizen | 1-1 | Gwangju FC | ||
| 70 | Kim | 72 | João Paulo | ||
| 42 | Daegu FC | 2-2 | Incheon United | ||
| 14 | Lee | 3 | Lee | ||
| 87 | Kim | 25 | Ivo | ||
| 42 | FC Seoul | 1-0 | Chonbuk Motors | ||
| 15 | Molina | ||||
| 42 | Suwon Bluewings | 2-1 | Busan I'Park | ||
| 29 | Ristic | 90 | Lim | ||
| 34 | Kim | ||||