The 2012 Challengers Cup was the second and last competition of the Challengers Cup. It was contested between 18 Challengers League teams.
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | GYJ | CHJ | JEM | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Gyeongju Citizen | 2 | 2 | 0 | 0 | 7 | 1 | +6 | 6 | — | 4–1 | 3–0 | |
| 2 | Cheongju Jikji | 2 | 0 | 1 | 1 | 5 | 8 | −3 | 1 | — | 4–4 | ||
| 3 | Jeonju EM | 2 | 0 | 1 | 1 | 4 | 7 | −3 | 1 | — |
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | POC | YSU | YJC | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Pocheon Citizen | 2 | 2 | 0 | 0 | 5 | 0 | +5 | 6 | — | 1–0 | 4–0 | |
| 2 | Yesan United | 2 | 1 | 0 | 1 | 4 | 1 | +3 | 3 | — | 4–0 | ||
| 3 | Yangju Citizen | 2 | 0 | 0 | 2 | 0 | 8 | −8 | 0 | — |
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | GOY | NYJ | JCM | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Goyang Citizen | 2 | 2 | 0 | 0 | 6 | 3 | +3 | 6 | — | 3–2 | 3–1 | |
| 2 | Namyangju United | 2 | 1 | 0 | 1 | 6 | 5 | +1 | 3 | — | 4–2 | ||
| 3 | Jungnang Chorus Mustang | 2 | 0 | 0 | 2 | 3 | 7 | −4 | 0 | — |
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | BUC | SU | CHA | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Bucheon FC 1995 | 2 | 2 | 0 | 0 | 7 | 1 | +6 | 6 | — | 4–0 | 3–1 | |
| 2 | Seoul United | 2 | 1 | 0 | 1 | 3 | 6 | −3 | 3 | — | 3–2 | ||
| 3 | Cheonan FC | 2 | 0 | 0 | 2 | 3 | 6 | −3 | 0 | — |
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | PJC | CHC | YG | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Paju Citizen | 2 | 2 | 0 | 0 | 6 | 2 | +4 | 6 | — | 3–0 | 3–2 | |
| 2 | Chuncheon FC | 2 | 1 | 0 | 1 | 2 | 4 | −2 | 3 | — | 2–1 | ||
| 3 | Yeonggwang FC | 2 | 0 | 0 | 2 | 3 | 5 | −2 | 0 | — |
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | ICH | GJG | MAR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Icheon Citizen | 2 | 2 | 0 | 0 | 10 | 2 | +8 | 6 | — | 4–2 | 6–0 | |
| 2 | Gwangju Gwangsan | 2 | 1 | 0 | 1 | 6 | 4 | +2 | 3 | — | 4–0 | ||
| 3 | Seoul FC Martyrs | 2 | 0 | 0 | 2 | 0 | 10 | −10 | 0 | — |
| Quarter-finals | Semi-finals | Final | ||||||||||||
| A1 | Gyeongju Citizen (p) | 0 (3) | ||||||||||||
| E1 | Paju Citizen | 0 (2) | ||||||||||||
| Gyeongju Citizen | 0 | |||||||||||||
| Pocheon Citizen | 1 | |||||||||||||
| B1 | Pocheon Citizen | 8 | ||||||||||||
| B2 | Yesan United | 2 | ||||||||||||
| Pocheon Citizen | 0 | |||||||||||||
| Icheon Citizen | 3 | |||||||||||||
| C1 | Goyang Citizen | 1 (3) | ||||||||||||
| F1 | Icheon Citizen (p) | 1 (5) | ||||||||||||
| Icheon Citizen | 3 | |||||||||||||
| Bucheon FC 1995 | 1 | |||||||||||||
| D1 | Bucheon FC 1995 | 6 | ||||||||||||
| F2 | Gwangju Gwangsan | 0 | ||||||||||||
