South KoreaMatches analysed: 82023–2025Ko Hyung-Jin · AFC Champions League Elite: referee stats
Ko Hyung-Jin (South Korea) has shown 3.88 cards per game in 8 analysed matches — −0% compared with the average of the same leagues. Profile: average.
Average · −0%Upcoming matches with Ko Hyung-Jin
Referee radar
Percentile among 2956 referees with at least 15 matches; 50 = typical referee. Each axis compares the referee with the average of the leagues where this referee officiates.
Cards per match (last 8 matches)
Last matches refereed by Ko Hyung-Jin
| Date | Match | Score | Cards (home–away) | Fouls | Pen. |
|---|---|---|---|---|---|
| Mon 3 Nov | Al-Duhail SC – Shabab Al Ahli DubaiAFC Champions League Elite | 4:1 | 4 | 20 | 0 |
| Tue 11 Feb | Central Coast Mariners – Johor Darul Takzim FCAFC Champions League Elite | 1:2 | 7 | 22 | 0 |
| Mon 4 Nov | Al-Hilal Saudi FC – Esteghlal FCAFC Champions League Elite | 3:0 | 2 | 22 | 0 |
| Tue 22 Oct | Al-Gharafa – Al-Wasl FCAFC Champions League Elite | 1:2 | 3 | 18 | 1 |
| Thu 22 Feb | Al-Ittihad FC – NavbahorAFC Champions League | 2:1 | 2 | 15 | 0 |
| Mon 2 Oct | Al-Nassr – IstiqlolAFC Champions League | 3:1 | 1 | 13 | 0 |
| Tue 19 Sept | Pakhtakor – Al AinAFC Champions League | 0:3 | 9 | 20 | 0 |
| Tue 22 Aug | Al-Arabi SC – OlmaliqAFC Champions League | 0:1 | 3 | 17 | 0 |
How the numbers are calculated
Cards = yellow and red cards shown to players during 90 minutes (a second yellow counts as a yellow plus a red, as most bookmakers settle). Cards for coaches and substitutes on the bench and cards in extra time are excluded. Penalties = penalties awarded during the match (shoot-outs excluded). “vs league” compares the referee with the average of the exact league seasons this referee worked, so a referee from a card-heavy league is not called strict just because of the league.
Data: official match events and statistics (API-Sports), updated daily.
Frequently asked questions
How many cards does Ko Hyung-Jin give per game?
On average 3.88 cards per game in 8 analysed matches (league average in the same competitions: 3.90).
Is Ko Hyung-Jin a strict referee?
Compared with the leagues where Ko Hyung-Jin officiates, the card count is −0% – profile: average. A red card appeared in 25% of these matches.
How often do matches with Ko Hyung-Jin go over 4.5 cards?
Over 4.5 cards in 25% of matches and over 3.5 cards in 38%. Both teams were booked in 75%.
Does Ko Hyung-Jin give many penalties?
A penalty was awarded in 13% of matches refereed by Ko Hyung-Jin.