Jeju United FC most cards
7 players picked up 11 cards between them for Jeju United FC in 2018. From 6 matches played.
| # | Player | Cards | Yellow cards | Red cards |
|---|---|---|---|---|
| 1 | Hyun Kim | 4 | 3 | 1 |
| 2 | Dong-Su Lee | 2 | 2 | - |
| 3 | Do-Youp Kim | 1 | 1 | - |
| 4 | Ha-Ram Park | 1 | 1 | - |
| 5 | Jae-Woo Bae | 1 | 1 | - |
| 6 | Kwang-Seon Lee | 1 | 1 | - |
| 7 | Seong-Uk Jin | 1 | 1 | - |