R. Yamaoka
Career Statistics
63R. Yamaoka has officiated 63 matches, issuing 104 yellow and 1 red card (1.65 yellows per match). Home teams win 42.9% of the time when this referee is in charge.
63
Matches
104
1.65/game
Yellow Cards
1
0.02/game
Red Cards
4
0.06/game
Penalties
127
2.02/game
Goals
27
42.9%
Home Wins
21
33.3%
Away Wins
15
23.8%
Draws
Result Distribution
Match outcome breakdown when R. Yamaoka officiates: 42.9% home wins, 23.8% draws, 33.3% away wins. A higher home win percentage may indicate a tendency that bettors can factor into match predictions.
Matches per Year
R. Yamaoka's workload across 5 years (2020–2025). Tracking how many matches a referee handles per year helps assess experience and current activity level.
League Level Breakdown
Statistics by League
4R. Yamaoka has officiated across 4 competitions, with the most appearances in J3 League (31 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
59Y/M 1.9Goals 59 | 31 | 59 | 1.9 | 59 | 1.9 | 1 | 16 | 7 | 8 | ||
411Y/M 1.4Goals 61 | 29 | 41 | 1 | 1.4 | 61 | 2.1 | 2 | 8 | 14 | 7 | |
J-League Cup · Japan2Matches 4Y/M 2.0Goals 6 | 2 | 4 | 2.0 | 6 | 3.0 | 1 | 2 | 0 | 0 | ||
Emperor Cup · Japan1Matches Y/M 0.0Goals 1 | 1 | 0.0 | 1 | 1.0 | 0 | 1 | 0 | 0 |
Recent Matches
50The last 50 matches officiated by R. Yamaoka. Review recent cards, goals, and results to spot current trends in this referee's decision-making.