Hyung-Jin Ko
South Korea
Season Statistics
AverageMatches
14
Cards/Match
5.00
Yellows
68
4.86/m
Reds
2
0.14/m
Goals/Match
2.93
Penalties awarded:2(0.14/match)
Card distribution
Yellow2nd YellowStraight Red
Recent Matches
Jeonbuk Motors2 - 1Anyang
K League 118 Mar 20267
Daejeon Citizen1 - 1Gimcheon Sangmu
K League 114 Mar 20264
Jeju United0 - 0Gwangju
K League 11 Mar 202671
Sepahan2 - 2Al-Ahli Doha
AFC Champions League Two11 Feb 202641
Jeonbuk Motors1 - 2Gimcheon Sangmu
K League 120 Sept 202510
Al Nassr5 - 0Istiqlol Dushanbe
AFC Champions League Two17 Sept 20254
Gangwon3 - 2Seoul
K League 113 Sept 20254
Indonesia0 - 0Lebanon
Friendly International8 Sept 20258
Jeju United0 - 1Gwangju
K League 130 Aug 20254
Seoul3 - 2Ulsan HD
K League 124 Aug 20255
Jeonbuk Motors3 - 0Daegu
K League 116 Aug 20252
Daegu0 - 5FC Barcelona
Club Friendlies 14 Aug 2025Suwon2 - 1Anyang
K League 126 Jul 20253
Seoul1 - 0Ulsan HD
K League 120 Jul 20256
Jeonbuk Motors1 - 1Seoul
K League 121 Jun 2025Iran2 - 0United Arab Emirates
WC Qualification Asia20 Mar 20252
Sanfrecce Hiroshima4 - 0Thép Xanh Nam Định
AFC Champions League Two19 Feb 20252
Altyn Asyr0 - 2Al Quwa Al Jawiya
AFC Champions League Two27 Nov 20241
Gwangju1 - 1Jeonbuk Motors
K League 124 Nov 20246
Bahrain2 - 2Australia
WC Qualification Asia19 Nov 20244
Al Hilal3 - 0Esteghlal
AFC Champions League Elite4 Nov 20242
Ulsan HD2 - 1Gangwon
K League 11 Nov 20243
Daejeon Citizen1 - 0Daegu
K League 127 Oct 20244
Al Gharafa1 - 2Al Wasl
AFC Champions League Elite22 Oct 20243
Jeju United2 - 1Daejeon Citizen
K League 16 Oct 20243
Gangwon1 - 1Daegu
K League 128 Sept 20244
Gwangju2 - 1Pohang Steelers
K League 113 Sept 20245
Gimcheon Sangmu2 - 2Daejeon Citizen
K League 125 Aug 20246
Ulsan HD1 - 2Suwon
K League 118 Aug 202431
Gangwon4 - 2Jeonbuk Motors
K League 126 Jul 20244
Hyung-Jin Ko has officiated 14 matches this season, averaging 5.00 cards per match (4.86 yellows, 0.14 reds). This places Hyung-Jin Ko among the stricter referees — matches officiated by this referee tend to have more cards, making Over 3.5 and Over 4.5 Cards bets worth considering.