Career Statistics
162Y. Yamamoto has officiated 162 matches, issuing 304 yellow and 14 red cards (1.88 yellows per match). Home teams win 43.2% of the time when this referee is in charge.
162
Matches
304
1.88/game
Yellow Cards
14
0.09/game
Red Cards
25
0.15/game
Penalties
445
2.75/game
Goals
70
43.2%
Home Wins
48
29.6%
Away Wins
44
27.2%
Draws
Result Distribution
Match outcome breakdown when Y. Yamamoto officiates: 43.2% home wins, 27.2% draws, 29.6% away wins. A higher home win percentage may indicate a tendency that bettors can factor into match predictions.
Matches per Year
Y. Yamamoto's workload across 10 years (2014–2026). Tracking how many matches a referee handles per year helps assess experience and current activity level.
League Level Breakdown
Statistics by League
15Y. Yamamoto has officiated across 15 competitions, with the most appearances in J1 League (90 matches). Compare card and goal averages across leagues to see if the referee's style varies by competition level.
| Competition | Matches | Yellow | Red | Y/M | Goals | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
1295Y/M 1.4Goals 250 | 90 | 129 | 5 | 1.4 | 250 | 2.8 | 8 | 36 | 30 | 24 | |
704Y/M 2.8Goals 74 | 25 | 70 | 4 | 2.8 | 74 | 3.0 | 5 | 10 | 6 | 9 | |
431Y/M 3.1Goals 37 | JCJ-League Cup · Japan | 14 | 43 | 1 | 3.1 | 37 | 2.6 | 4 | 6 | 5 | 3 |
Y/M 0.0Goals 35 | ECEmperor Cup · Japan | 9 | 0.0 | 35 | 3.9 | 0 | 6 | 3 | 0 | ||
322Y/M 3.6Goals 16 | 9 | 32 | 2 | 3.6 | 16 | 1.8 | 4 | 4 | 2 | 3 | |
12Y/M 4.0Goals 11 | 3 | 12 | 4.0 | 11 | 3.7 | 2 | 2 | 1 | 0 | ||
Y/M 0.0Goals 1 | 2 | 0.0 | 1 | 0.5 | 0 | 1 | 0 | 1 | |||
Y/M 0.0Goals 3 | 2 | 0.0 | 3 | 1.5 | 0 | 1 | 0 | 1 | |||
5Y/M 2.5Goals 4 | FFriendlies · World | 2 | 5 | 2.5 | 4 | 2.0 | 0 | 1 | 0 | 1 | |
Y/M 0.0Goals 5 | 1 | 0.0 | 5 | 5.0 | 0 | 1 | 0 | 0 | |||
71Y/M 7.0Goals 1 | 1 | 7 | 1 | 7.0 | 1 | 1.0 | 1 | 1 | 0 | 0 | |
1Y/M 1.0Goals 4 | 1 | 1 | 1.0 | 4 | 4.0 | 1 | 1 | 0 | 0 | ||
51Y/M 5.0Goals 2 | AGAsian Games · World | 1 | 5 | 1 | 5.0 | 2 | 2.0 | 0 | 0 | 0 | 1 |
Y/M 0.0Goals 0 | 1 | 0.0 | 0 | 0.0 | 0 | 0 | 0 | 1 | |||
Y/M 0.0Goals 2 | 1 | 0.0 | 2 | 2.0 | 0 | 0 | 1 | 0 |
Recent Matches
50The last 50 matches officiated by Y. Yamamoto. Review recent cards, goals, and results to spot current trends in this referee's decision-making.