JapanCareer Statistics
27Koei Koya has officiated 27 matches, issuing 34 yellow and 1 red card (1.26 yellows per match). Home teams win 55.6% of the time when this referee is in charge.
27
Matches
34
1.26/game
Yellow Cards
1
0.04/game
Red Cards
1
0.04/game
Penalties
60
2.22/game
Goals
15
55.6%
Home Wins
6
22.2%
Away Wins
6
22.2%
Draws
Result Distribution
Match outcome breakdown when Koei Koya officiates: 55.6% home wins, 22.2% draws, 22.2% away wins. A higher home win percentage may indicate a tendency that bettors can factor into match predictions.
Matches per Year
Koei Koya's workload across 3 years (2018–2025). Tracking how many matches a referee handles per year helps assess experience and current activity level.
League Level Breakdown
Statistics by League
1Koei Koya has officiated across 1 competition, with the most appearances in J1 League (27 matches). Compare card and goal averages across leagues to see if the referee's style varies by competition level.
Recent Matches
27The last 27 matches officiated by Koei Koya. Review recent cards, goals, and results to spot current trends in this referee's decision-making.