🟥 K League 1 Red Cards
| # | Player | Red | Apps | Min |
|---|---|---|---|---|
| 1 |   Hong ChulDefender | 1 | 6 | 37 |
| 2 |   Matheus OliveiraAttacker | 1 | 23 | 513 |
| 3 |   Tobias FigueiredoDefender | 1 | 12 | 360 |
| 4 |   Choi Kyoung-RokAttacker | 1 | 10 | 101 |
| 5 |   Lee Sang-HeonAttacker | 1 | 13 | 216 |
| 6 |   Jeon Min-GwangDefender | 1 | 17 | 526 |
| 7 |  Lee Soo-BinMidfielder | 1 | 16 | 363 |
| 8 |  Lee Chang-YongDefender | 1 | 21 | 472 |
| 9 |  Kim Jung-HyunMidfielder | 1 | 21 | 444 |
| 10 |   Yazan Al ArabDefender | 1 | 22 | 616 |
| 11 |  Park Chan-YongDefender | 1 | 21 | 880 |
| 12 |   Rodrigo BassaniAttacker | 1 | 16 | 250 |
| 13 |   Diogo de OliveiraAttacker | 1 | 20 | 376 |
| 14 |  Seo Min-WooMidfielder | 1 | 23 | 697 |
| 15 |  Italo MoreiraMidfielder | 1 | 17 | 495 |
| 16 |  Song Jun-SeokDefender | 1 | 16 | 612 |
| 17 |  Emerson NeguebaMidfielder | 1 | 23 | 715 |
| 18 |  K. NishiyaMidfielder | 1 | 20 | 565 |
| 19 |  J. SonMidfielder | 1 | 22 | 507 |
| 20 |  Gang KimAttacker | 1 | 3 | 0 |