FC Seoul most cards
10 players picked up 11 cards between them for FC Seoul in 2017. From 6 matches played.
| # | Player | Cards | Yellow cards | Red cards |
|---|---|---|---|---|
| 1 | Osmar Ibáñez Barba | 2 | 2 | - |
| 2 | Dejan Damjanović | 1 | 1 | - |
| 3 | Dong-Yeon Jung | 1 | 1 | - |
| 4 | Han-Been Yang | 1 | 1 | - |
| 5 | Ki-Wook Hwang | 1 | 1 | - |
| 6 | Mauro Job Pontes Júnior | 1 | 1 | - |
| 7 | Min-Gyu Park | 1 | 1 | - |
| 8 | Myung-Joo Lee | 1 | 1 | - |
| 9 | Sang-Min Sim | 1 | 1 | - |
| 10 | Yo-Han Go | 1 | 1 | - |