South Korea
| 25.05.2013 | D1 | Ulsan Hyundai | 4-1 | Gyeongnam | ![]() |
| 18.05.2013 | D1 | Pohang Steelers | 1-2 | Ulsan Hyundai | ![]() |
| 11.05.2013 | D1 | Ulsan Hyundai | 1-0 | Suwon Bluewings | ![]() |
| 08.05.2013 | Cup | Ulsan Hyundai | 3-0 | Icheon Citizen | ![]() |
| 05.05.2013 | D1 | Jeju United | 3-1 | Ulsan Hyundai | ![]() |
| 28.04.2013 | D1 | Ulsan Hyundai | 2-2 | Incheon United | ![]() |
| 26.06.2013 | D1 | Daegu FC | - | Ulsan Hyundai | |
| 30.06.2013 | D1 | Ulsan Hyundai | - | FC Seoul | |
| 03.07.2013 | D1 | Ulsan Hyundai | - | Chunnam Dragons | |
| 07.07.2013 | D1 | Suwon Bluewings | - | Ulsan Hyundai | |
| 13.07.2013 | D1 | Ulsan Hyundai | - | Daejeon Citizen | |
| 16.07.2013 | D1 | Ulsan Hyundai | - | Jeju United |
| Pos. | Team | GP | Pts | W | D | L | GF | GA | +/- |
| 1 | Ulsan Hyundai | 13 | 24 | 7 | 3 | 3 | 22 | 13 | 9 |
| 2 | Pohang Steelers | 12 | 23 | 6 | 5 | 1 | 20 | 10 | 10 |
| 3 | Incheon United | 13 | 23 | 6 | 5 | 2 | 20 | 11 | 9 |
| 4 | Jeju United | 12 | 22 | 6 | 4 | 2 | 17 | 9 | 8 |
| 5 | Suwon Bluewings | 11 | 19 | 6 | 1 | 4 | 16 | 12 | 4 |
| 6 | Jeonbuk Hyundai M. | 11 | 18 | 5 | 3 | 3 | 17 | 14 | 3 |
| 7 | Seongnam Ilhwa Ch. | 13 | 18 | 5 | 3 | 5 | 13 | 13 | 0 |
| 8 | Busan I'Park | 12 | 17 | 4 | 5 | 3 | 13 | 13 | 0 |
| 9 | FC Seoul | 11 | 13 | 3 | 4 | 4 | 19 | 17 | 2 |
| 10 | Chunnam Dragons | 11 | 12 | 2 | 6 | 3 | 11 | 11 | 0 |
| 11 | Gyeongnam | 12 | 12 | 2 | 6 | 4 | 12 | 16 | -4 |
| 12 | Gangwon FC | 12 | 8 | 1 | 5 | 6 | 9 | 21 | -12 |
| 13 | Daejeon Citizen | 13 | 8 | 1 | 5 | 7 | 11 | 26 | -15 |
| 14 | Daegu FC | 12 | 5 | 0 | 5 | 7 | 7 | 21 | -14 |
Championship Group
Relegation Group
| over 2.5 | 75.00% | 12 |
| under 2.5 | 25.00% | 4 |
| Overall | ||
| yes | 75.00% | 12 |
| no | 25.00% | 4 |
| Scored Late | ||
| yes | 75.00% | 12 |
| no | 25.00% | 4 |
| Conceeded Late | ||
| yes | 31.25% | 5 |
| no | 68.75% | 11 |
| yes | 37.50% | 6 |
| no | 62.50% | 10 |
| 1-15 | 3.57% | 1 |
| 16-30 | 14.29% | 4 |
| 31-45 | 10.71% | 3 |
| 46-60 | 14.29% | 4 |
| 61-75 | 21.43% | 6 |
| 76-90 | 35.71% | 10 |
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