| 1 | |  FC Seoul | 44 | 29 | 9 | 6 | 76 | 42 | 34 | 96 | G13:00 | 15/11/12 | R 39  FC Seoul 3 Ulsan Hyundai FC 1 G08:00 | 18/11/12 | R 40 Gyeongnam FC 0 FC Seoul 3 G13:00 | 21/11/12 | R 36 FC Seoul 1 Jeju United FC 0 G07:00 | 25/11/12 | R 42 FC Seoul 1 Jeonbuk Hyundai Motors 0 M12:30 | 29/11/12 | R 43 Pohang Steelers 5 FC Seoul 0 G07:00 | 02/12/12 | R 44 FC Seoul 2 Busan I Park 1 |
| 2 | |  Jeonbuk Hyundai Motors | 44 | 22 | 13 | 9 | 82 | 49 | 33 | 79 | B08:00 | 11/11/12 | R 39 Suwon Bluewings 1 Jeonbuk Hyundai Motors 1 M08:00 | 17/11/12 | R 40 Pohang Steelers 3 Jeonbuk Hyundai Motors 2 B12:00 | 21/11/12 | R 41 Jeonbuk Hyundai Motors 3 Ulsan Hyundai FC 3 M07:00 | 25/11/12 | R 42 FC Seoul 1 Jeonbuk Hyundai Motors 0 M12:30 | 29/11/12 | R 43 Gyeongnam FC 2 Jeonbuk Hyundai Motors 1 B07:00 | 02/12/12 | R 44 Jeonbuk Hyundai Motors 0 Jeju United FC 0 |
| 3 | |  Pohang Steelers | 44 | 23 | 8 | 13 | 72 | 47 | 25 | 77 | B10:00 | 11/11/12 | R 39 Pohang Steelers 1 Jeju United FC 1 G08:00 | 17/11/12 | R 40 Pohang Steelers 3 Jeonbuk Hyundai Motors 2 B12:30 | 21/11/12 | R 41 Busan I Park 1 Pohang Steelers 1 B08:00 | 25/11/12 | R 42 Pohang Steelers 3 Gyeongnam FC 3 G12:30 | 29/11/12 | R 43 Pohang Steelers 5 FC Seoul 0 G07:00 | 02/12/12 | R 44 Pohang Steelers 3 Suwon Bluewings 0 |
| 4 | |  Suwon Bluewings | 44 | 20 | 13 | 11 | 61 | 51 | 10 | 73 | B08:00 | 11/11/12 | R 39 Suwon Bluewings 1 Jeonbuk Hyundai Motors 1 B08:00 | 18/11/12 | R 40 Ulsan Hyundai FC 0 Suwon Bluewings 0 B12:30 | 21/11/12 | R 41 Gyeongnam FC 0 Suwon Bluewings 0 G08:00 | 25/11/12 | R 42 Suwon Bluewings 2 Busan I Park 1 M12:00 | 29/11/12 | R 43 Jeju United FC 2 Suwon Bluewings 1 M07:00 | 02/12/12 | R 44 Pohang Steelers 3 Suwon Bluewings 0 |
| 5 | |  Ulsan Hyundai FC | 44 | 18 | 14 | 12 | 60 | 52 | 8 | 68 | M13:00 | 15/11/12 | R 39 FC Seoul 3 Ulsan Hyundai FC 1 B08:00 | 18/11/12 | R 40 Ulsan Hyundai FC 0 Suwon Bluewings 0 B12:00 | 21/11/12 | R 41 Jeonbuk Hyundai Motors 3 Ulsan Hyundai FC 3 B08:30 | 25/11/12 | R 42 Jeju United FC 2 Ulsan Hyundai FC 2 G12:30 | 29/11/12 | R 43 Busan I Park 0 Ulsan Hyundai FC 1 G07:00 | 02/12/12 | R 44 Ulsan Hyundai FC 3 Gyeongnam FC 1 |
| 6 | |  Incheon United | 44 | 17 | 16 | 11 | 46 | 40 | 6 | 67 | B08:00 | 11/11/12 | R 39 Incheon United 0 Jeonnam Dragons 0 G08:00 | 18/11/12 | R 40 Incheon United 1 Daejeon Citizen FC 0 B12:00 | 21/11/12 | R 41 Gwangju FC 1 Incheon United 1 B08:00 | 25/11/12 | R 42 Daegu FC 2 Incheon United 2 G13:30 | 28/11/12 | R 43 Incheon United 2 Gimcheon Sangmu FC 0 M07:00 | 01/12/12 | R 44 Gangwon FC 2 Incheon United 1 |
| 7 | |  Jeju United FC | 44 | 16 | 15 | 13 | 71 | 56 | 15 | 63 | B10:00 | 11/11/12 | R 39 Pohang Steelers 1 Jeju United FC 1 G08:00 | 18/11/12 | R 40 Busan I Park 1 Jeju United FC 2 M13:00 | 21/11/12 | R 36 FC Seoul 1 Jeju United FC 0 B08:30 | 25/11/12 | R 42 Jeju United FC 2 Ulsan Hyundai FC 2 G12:00 | 29/11/12 | R 43 Jeju United FC 2 Suwon Bluewings 1 B07:00 | 02/12/12 | R 44 Jeonbuk Hyundai Motors 0 Jeju United FC 0 |
| 8 | |  Daegu FC | 44 | 16 | 13 | 15 | 55 | 56 | -1 | 61 | G09:00 | 11/11/12 | R 39 Gimcheon Sangmu FC 0 Daegu FC 2 B10:00 | 17/11/12 | R 40 Daegu FC 2 Gangwon FC 2 G12:30 | 21/11/12 | R 41 Seongnam FC 0 Daegu FC 2 B08:00 | 25/11/12 | R 42 Daegu FC 2 Incheon United 2 G12:00 | 28/11/12 | R 43 Daegu FC 2 Gwangju FC 0 M07:00 | 01/12/12 | R 44 Daejeon Citizen FC 1 Daegu FC 0 |
| 9 | |  Busan I Park | 44 | 13 | 14 | 17 | 40 | 51 | -11 | 53 | B08:00 | 11/11/12 | R 39 Busan I Park 0 Gyeongnam FC 0 M08:00 | 18/11/12 | R 40 Busan I Park 1 Jeju United FC 2 B12:30 | 21/11/12 | R 41 Busan I Park 1 Pohang Steelers 1 M08:00 | 25/11/12 | R 42 Suwon Bluewings 2 Busan I Park 1 M12:30 | 29/11/12 | R 43 Busan I Park 0 Ulsan Hyundai FC 1 M07:00 | 02/12/12 | R 44 FC Seoul 2 Busan I Park 1 |
| 10 | |  Jeonnam Dragons | 44 | 13 | 14 | 17 | 47 | 60 | -13 | 53 | B08:00 | 11/11/12 | R 39 Incheon United 0 Jeonnam Dragons 0 G11:00 | 18/11/12 | R 40 Jeonnam Dragons 2 Gimcheon Sangmu FC 0 G12:00 | 21/11/12 | R 41 Gangwon FC 2 Jeonnam Dragons 3 G08:00 | 24/11/12 | R 42 Jeonnam Dragons 2 Seongnam FC 0 G12:00 | 28/11/12 | R 43 Jeonnam Dragons 3 Daejeon Citizen FC 1 M07:00 | 01/12/12 | R 44 Gwangju FC 1 Jeonnam Dragons 0 |
| 11 | |  Seongnam FC | 44 | 14 | 10 | 20 | 47 | 56 | -9 | 52 | B08:00 | 11/11/12 | R 39 Daejeon Citizen FC 1 Seongnam FC 1 M08:00 | 17/11/12 | R 40 Seongnam FC 3 Gwangju FC 4 M12:30 | 21/11/12 | R 41 Seongnam FC 0 Daegu FC 2 M08:00 | 24/11/12 | R 42 Jeonnam Dragons 2 Seongnam FC 0 M12:30 | 28/11/12 | R 43 Seongnam FC 0 Gangwon FC 1 G09:00 | 01/12/12 | R 44 Gimcheon Sangmu FC 0 Seongnam FC 2 |
| 12 | |  Gyeongnam FC | 44 | 14 | 8 | 22 | 50 | 60 | -10 | 50 | B08:00 | 11/11/12 | R 39 Busan I Park 0 Gyeongnam FC 0 M08:00 | 18/11/12 | R 40 Gyeongnam FC 0 FC Seoul 3 B12:30 | 21/11/12 | R 41 Gyeongnam FC 0 Suwon Bluewings 0 B08:00 | 25/11/12 | R 42 Pohang Steelers 3 Gyeongnam FC 3 G12:30 | 29/11/12 | R 43 Gyeongnam FC 2 Jeonbuk Hyundai Motors 1 M07:00 | 02/12/12 | R 44 Ulsan Hyundai FC 3 Gyeongnam FC 1 |
| 13 | |  Daejeon Citizen FC | 44 | 13 | 11 | 20 | 46 | 67 | -21 | 50 | B08:00 | 11/11/12 | R 39 Daejeon Citizen FC 1 Seongnam FC 1 M08:00 | 18/11/12 | R 40 Incheon United 1 Daejeon Citizen FC 0 G13:00 | 21/11/12 | R 41 Gimcheon Sangmu FC 0 Daejeon Citizen FC 2 B08:00 | 25/11/12 | R 42 Daejeon Citizen FC 1 Gwangju FC 1 M12:00 | 28/11/12 | R 43 Jeonnam Dragons 3 Daejeon Citizen FC 1 G07:00 | 01/12/12 | R 44 Daejeon Citizen FC 1 Daegu FC 0 |
| 14 | |  Gangwon FC | 44 | 14 | 7 | 23 | 57 | 68 | -11 | 49 | B08:00 | 11/11/12 | R 39 Gwangju FC 1 Gangwon FC 1 B10:00 | 17/11/12 | R 40 Daegu FC 2 Gangwon FC 2 M12:00 | 21/11/12 | R 41 Gangwon FC 2 Jeonnam Dragons 3 G09:00 | 24/11/12 | R 42 Gangwon FC 2 Gimcheon Sangmu FC 0 G12:30 | 28/11/12 | R 43 Seongnam FC 0 Gangwon FC 1 G07:00 | 01/12/12 | R 44 Gangwon FC 2 Incheon United 1 |
| 15 | |  Gwangju FC | 44 | 10 | 15 | 19 | 57 | 67 | -10 | 45 | B08:00 | 11/11/12 | R 39 Gwangju FC 1 Gangwon FC 1 G08:00 | 17/11/12 | R 40 Seongnam FC 3 Gwangju FC 4 B12:00 | 21/11/12 | R 41 Gwangju FC 1 Incheon United 1 B08:00 | 25/11/12 | R 42 Daejeon Citizen FC 1 Gwangju FC 1 M12:00 | 28/11/12 | R 43 Daegu FC 2 Gwangju FC 0 G07:00 | 01/12/12 | R 44 Gwangju FC 1 Jeonnam Dragons 0 |
| 16 | |  Gimcheon Sangmu FC | 44 | 7 | 6 | 31 | 29 | 74 | -45 | 27 | M09:00 | 11/11/12 | R 39 Gimcheon Sangmu FC 0 Daegu FC 2 M11:00 | 18/11/12 | R 40 Jeonnam Dragons 2 Gimcheon Sangmu FC 0 M13:00 | 21/11/12 | R 41 Gimcheon Sangmu FC 0 Daejeon Citizen FC 2 M09:00 | 24/11/12 | R 42 Gangwon FC 2 Gimcheon Sangmu FC 0 M13:30 | 28/11/12 | R 43 Incheon United 2 Gimcheon Sangmu FC 0 M09:00 | 01/12/12 | R 44 Gimcheon Sangmu FC 0 Seongnam FC 2 |
