Strictest & most lenient referees
Cards per match (yellows + reds) over games with recorded discipline data · K League 1. Minimum 5 matches.
🟥 Strictest
- 1🇰🇷Chae Sanghyeop🟨 4.40🟥 0.405 mt4.80
- 2🇰🇷Choi Cheoljun🟨 4.57🟥 0.2114 mt4.79
- 3🇰🇷Shin Yongjun🟨 4.70🟥 0.1323 mt4.83
- 4🇰🇷Lee Dongjun🟨 3.87🟥 0.3315 mt4.20
- 5🇰🇷Song Minseok🟨 4.10🟥 0.1020 mt4.20
- 6🇰🇷Ko Hyungjin🟨 3.90🟥 0.1921 mt4.10
- 7🇰🇷Kim Daeyong🟨 3.89🟥 0.1718 mt4.06
- 8🇰🇷Seol Taehwan🟨 3.65🟥 0.1817 mt3.82
- 9🇰🇷Choi Hyeonjae🟨 3.45🟥 0.0911 mt3.55
- 10🇰🇷Kim Woosung🟨 3.00🟥 0.0714 mt3.07
- 11🇰🇷Kim Jonghyeok🟨 2.96🟥 0.0923 mt3.04
- 12🇰🇷Park Byungjin🟨 2.48🟥 0.3023 mt2.78
🕊️ Most lenient
- 1🇰🇷Park Byungjin🟨 2.48🟥 0.3023 mt2.78
- 2🇰🇷Kim Jonghyeok🟨 2.96🟥 0.0923 mt3.04
- 3🇰🇷Kim Woosung🟨 3.00🟥 0.0714 mt3.07
- 4🇰🇷Choi Hyeonjae🟨 3.45🟥 0.0911 mt3.55
- 5🇰🇷Seol Taehwan🟨 3.65🟥 0.1817 mt3.82
- 6🇰🇷Kim Daeyong🟨 3.89🟥 0.1718 mt4.06
- 7🇰🇷Ko Hyungjin🟨 3.90🟥 0.1921 mt4.10
- 8🇰🇷Song Minseok🟨 4.10🟥 0.1020 mt4.20
- 9🇰🇷Lee Dongjun🟨 3.87🟥 0.3315 mt4.20
- 10🇰🇷Shin Yongjun🟨 4.70🟥 0.1323 mt4.83
- 11🇰🇷Choi Cheoljun🟨 4.57🟥 0.2114 mt4.79
- 12🇰🇷Chae Sanghyeop🟨 4.40🟥 0.405 mt4.80
Strictness ranks on a weighted score (a red counts double a yellow). This reflects the cards shown in a referee’s matches, not a judgement of correctness.