| 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 | ||||
| 328 | 834 | 2.54 | 132 | 40.24% | 88 | 26.83% | 108 | 32.93% |
| 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 | 41 | 27 | 9 | 5 | 73 | 36 | +37 | 90 | WWWX | 20 | 16 | 3 | 1 | 41 | 16 | 21 | 11 | 6 | 4 | 32 | 20 | ||
| 2 | Chonbuk Motors | 41 | 22 | 12 | 7 | 81 | 46 | +35 | 78 | XLXW | 21 | 11 | 6 | 4 | 43 | 28 | 20 | 11 | 6 | 3 | 38 | 18 | ||
| 3 | 1 | Pohang Steelers | 41 | 21 | 7 | 13 | 61 | 44 | +17 | 70 | XWXW | 19 | 10 | 3 | 6 | 30 | 20 | 22 | 11 | 4 | 7 | 31 | 24 | |
| 4 | 1 | Suwon Bluewings | 41 | 19 | 13 | 9 | 58 | 45 | +13 | 70 | OOXX | 21 | 14 | 4 | 3 | 36 | 21 | 20 | 5 | 9 | 6 | 22 | 24 | |
| 5 | Ulsan Hyundai | 41 | 16 | 13 | 12 | 54 | 49 | +5 | 61 | XOLL | 21 | 8 | 8 | 5 | 31 | 25 | 20 | 8 | 5 | 7 | 23 | 24 | ||
| 6 | Jeju United | 41 | 15 | 13 | 13 | 67 | 53 | +14 | 58 | LWXW | 20 | 12 | 2 | 6 | 43 | 25 | 21 | 3 | 11 | 7 | 24 | 28 | ||
| 7 | Busan I'Park | 41 | 13 | 14 | 14 | 38 | 46 | -8 | 53 | XLOL | 21 | 6 | 10 | 5 | 16 | 14 | 20 | 7 | 4 | 9 | 22 | 32 | ||
| 8 | Gyeongnam | 41 | 13 | 7 | 21 | 44 | 53 | -9 | 46 | OLOL | 21 | 8 | 4 | 9 | 23 | 24 | 20 | 5 | 3 | 12 | 21 | 29 | ||
| 9 | Incheon United | 41 | 16 | 15 | 10 | 41 | 36 | +5 | 63 | XWOW | 21 | 10 | 9 | 2 | 23 | 15 | 20 | 6 | 6 | 8 | 18 | 21 | ||
| 10 | Daegu FC | 41 | 15 | 12 | 14 | 51 | 53 | -2 | 57 | WXWL | 20 | 11 | 5 | 4 | 28 | 19 | 21 | 4 | 7 | 10 | 23 | 34 | ||
| 11 | Seongnam Ilhwa | 41 | 13 | 10 | 18 | 45 | 53 | -8 | 49 | LLXL | 21 | 4 | 7 | 10 | 23 | 30 | 20 | 9 | 3 | 8 | 22 | 23 | ||
| 12 | 1 | Chunnam Dragons | 41 | 11 | 14 | 16 | 42 | 58 | -16 | 47 | WWOW | 20 | 4 | 9 | 7 | 22 | 26 | 21 | 7 | 5 | 9 | 20 | 32 | |
| 13 | 1 | Daejon Citizen | 41 | 12 | 10 | 19 | 43 | 63 | -20 | 46 | WLXL | 20 | 5 | 6 | 9 | 19 | 27 | 21 | 7 | 4 | 10 | 24 | 36 | |
| 14 | 1 | Gwangju FC | 41 | 9 | 14 | 18 | 55 | 64 | -9 | 41 | XWXW | 21 | 4 | 9 | 8 | 27 | 28 | 20 | 5 | 5 | 10 | 28 | 36 | |
| 15 | 1 | Gangwon | 41 | 11 | 7 | 23 | 52 | 67 | -15 | 40 | LXXW | 20 | 5 | 2 | 13 | 25 | 34 | 21 | 6 | 5 | 10 | 27 | 33 | |
| 16 | Sangju Sangmu | 41 | 7 | 6 | 28 | 29 | 68 | -39 | 27 | LLLL | 21 | 4 | 1 | 16 | 14 | 38 | 20 | 3 | 5 | 12 | 15 | 30 | ||
| 30 | Dejan DAMJANOVIĆ (FC Seoul, 4p) | |
| 26 | +2 | LEE Dong-gook (Chonbuk Motors, 9p) |
| 18 | JAIR Eduardo (Jeju United, 2p) | |
| 17 | Mauricio MOLINA (FC Seoul) | |
| 16 | Kevin ORIS (Daejon Citizen, 1p) | |
| +1 | KIM Eun-jung (Gangwon, 8p) | |
| 15 | Ianis ZICU (Gangwon) | |
| +1 | ENINHO (Chonbuk Motors, 5p) | |
| 14 | Nathanael SANTOS JUNIOR (Jeju United, 1p) | |
| 13 | +2 | 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 | +1 | HWANG Jin-sung (Pohang Steelers, 2p) |
| 9 | LEE Jin-ho (Daegu FC) | |
| Hugo DROGUETT (Chonbuk Motors) | ||
| +1 | WESLLEY Smith (Gangwon, 1p) | |
| Stevica RISTIC (Suwon Bluewings, 2p) |
| Wednesday, 21 November 2012 | |||||
| 41 | Sangju Sangmu | 0-2 | Daejon Citizen | ||
| Score awarded as 0-2. | |||||
| 41 | Chonbuk Motors | 3-3 | Ulsan Hyundai | ||
| 31 | Lee | 27 | Go | ||
| 68(p) | Lee | 42 | Maranhão | ||
| 82 | Eninho | 45(p) | Maranhão | ||
| 41 | Busan I'Park | 1-1 | Pohang Steelers | ||
| 5(og) | Lee | 15 | Hwang | ||
| 41 | Seongnam Ilhwa | 0-2 | Daegu FC | ||
| 12 | Ahn | ||||
| 60 | Hwang | ||||
| 41 | Gangwon | 2-3 | Chunnam Dragons | ||
| 20(p) | Weslley | 7 | Ko | ||
| 89 | Kim | 10 | Yun | ||
| 86 | Shim | ||||
| 41 | Gwangju FC | 1-1 | Incheon United | ||
| 71 | Noh | 35 | Nam | ||
| 36 | FC Seoul | 1-0 | Jeju United | ||
| 36 | Jung | ||||
| 41 | Gyeongnam | 0-0 | Suwon Bluewings | ||