Career Statistics
Y. 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.
H 43.2%
D 27.2%
A 29.6%
Home winDrawAway win
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
J1 League90 (56%)
J2 League25 (15%)
J-League Cup14 (9%)
Emperor Cup9 (6%)
Liga 19 (6%)
AFC Champions League Two3 (2%)
AFC Challenge Cup2 (1%)
Asian Cup - Qualification2 (1%)
Friendlies2 (1%)
AFC Champions League1 (1%)
AFC U23 Asian Cup1 (1%)
AFF Championship1 (1%)
Asian Games1 (1%)
Friendlies Clubs1 (1%)
World Cup - Qualification Asia1 (1%)
Statistics by League
Y. 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 | Y/M | Goals | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
J1 League· Japan90Matches | 90 | 129 | 5 | Y/M1.4 | Goals250 | 2.8 | 8 | 36 | 30 | 24 |
J2 League· Japan25Matches | 25 | 70 | 4 | Y/M2.8 | Goals74 | 3.0 | 5 | 10 | 6 | 9 |
J-League Cup· Japan14Matches | 14 | 43 | 1 | Y/M3.1 | Goals37 | 2.6 | 4 | 6 | 5 | 3 |
Emperor Cup· Japan9Matches | 9 | 0 | 0 | Y/M0.0 | Goals35 | 3.9 | 0 | 6 | 3 | 0 |
Liga 1· Indonesia9Matches | 9 | 32 | 2 | Y/M3.6 | Goals16 | 1.8 | 4 | 4 | 2 | 3 |
AFC Champions League Two· World3Matches | 3 | 12 | 0 | Y/M4.0 | Goals11 | 3.7 | 2 | 2 | 1 | 0 |
AFC Challenge Cup· World2Matches | 2 | 0 | 0 | Y/M0.0 | Goals1 | 0.5 | 0 | 1 | 0 | 1 |
Asian Cup - Qualification· World2Matches | 2 | 0 | 0 | Y/M0.0 | Goals3 | 1.5 | 0 | 1 | 0 | 1 |
Friendlies· World2Matches | 2 | 5 | 0 | Y/M2.5 | Goals4 | 2.0 | 0 | 1 | 0 | 1 |
AFC Champions League· World1Matches | 1 | 0 | 0 | Y/M0.0 | Goals5 | 5.0 | 0 | 1 | 0 | 0 |
AFC U23 Asian Cup· World1Matches | 1 | 7 | 1 | Y/M7.0 | Goals1 | 1.0 | 1 | 1 | 0 | 0 |
AFF Championship· World1Matches | 1 | 1 | 0 | Y/M1.0 | Goals4 | 4.0 | 1 | 1 | 0 | 0 |
Asian Games· World1Matches | 1 | 5 | 1 | Y/M5.0 | Goals2 | 2.0 | 0 | 0 | 0 | 1 |
Friendlies Clubs· World1Matches | 1 | 0 | 0 | Y/M0.0 | Goals0 | 0.0 | 0 | 0 | 0 | 1 |
World Cup - Qualification Asia· World1Matches | 1 | 0 | 0 | Y/M0.0 | Goals2 | 2.0 | 0 | 0 | 1 | 0 |
Recent Matches
The last 50 matches officiated by Y. Yamamoto. Review recent cards, goals, and results to spot current trends in this referee's decision-making.
| Date | Competition | Home | Score | Away | |||
|---|---|---|---|---|---|---|---|
| 2026-05-04 | Liga 1 | 1–0 | 0 | — | |||
| 2026-04-29 | Liga 1 | 0–1 | 0 | — | |||
| 2026-04-04 | Liga 1 | 1–1 | 2 | — | |||
| 2026-03-10 | Liga 1 | 2–1 | 7 | 2 | |||
| 2026-02-28 | Liga 1 | 0–0 | 4 | — | |||
| 2026-02-21 | Liga 1 | 1–1 | 2 | — | |||
| 2026-02-14 | Liga 1 | 1–2 | 7 | — | |||
| 2026-02-06 | Liga 1 | 2–0 | 4 | — | |||
| 2026-01-23 | Liga 1 | 2–0 | 6 | — | |||
| 2025-05-25 | J2 League | 1–1 | 3 | — | |||
| 2025-04-16 | J-League Cup | 1–2 | 2 | — | |||
| 2025-03-08 | J2 League | 1–1 | 4 | — | |||
| 2024-12-08 | J1 League | 1–0 | 2 | — | |||
| 2024-11-23 | Emperor Cup | 0–1 | 0 | — | |||
| 2024-11-01 | J1 League | 2–0 | 4 | — | |||
| 2024-10-19 | J1 League | 2–1 | 1 | — | |||
| 2024-10-09 | J-League Cup | 4–1 | 2 | — | |||
| 2024-10-05 | J1 League | 1–1 | 3 | — | |||
| 2024-09-14 | J1 League | 0–3 | 0 | — | |||
| 2024-09-04 | J-League Cup | 1–0 | 3 | — | |||
| 2024-08-24 | J1 League | 4–0 | 2 | — | |||
| 2024-08-17 | J1 League | 2–2 | 3 | — | |||
| 2024-08-10 | J1 League | 2–2 | 2 | — | |||
| 2024-07-20 | J1 League | 2–1 | 4 | — | |||
| 2024-07-10 | Emperor Cup | 1–6 | 0 | — | |||
| 2024-06-30 | J1 League | 2–1 | 3 | — | |||
| 2024-06-16 | J1 League | 1–1 | 3 | — | |||
| 2024-06-01 | J1 League | 1–2 | 4 | — | |||
| 2024-05-19 | J1 League | 2–1 | 2 | — | |||
| 2024-05-15 | J1 League | 1–3 | 5 | — | |||
| 2024-05-11 | J1 League | 0–3 | 1 | — | |||
| 2024-05-03 | J1 League | 0–2 | 2 | — | |||
| 2024-04-27 | J1 League | 1–3 | 3 | — | |||
| 2024-04-20 | J1 League | 1–1 | 2 | — | |||
| 2024-04-17 | J-League Cup | 0–1 | 4 | — | |||
| 2024-04-07 | J1 League | 0–1 | 4 | 1 | |||
| 2024-03-29 | J1 League | 2–2 | 5 | — | |||
| 2024-03-20 | J2 League | 1–0 | 6 | — | |||
| 2024-03-09 | J1 League | 4–0 | 3 | — | |||
| 2024-02-24 | J1 League | 2–2 | 4 | — | |||
| 2023-12-12 | AFC Champions League Two | 2–1 | 7 | — | |||
| 2023-11-25 | J1 League | 2–2 | 2 | — | |||
| 2023-10-28 | J1 League | 1–1 | 3 | — | |||
| 2023-10-21 | J1 League | 1–0 | 3 | — | |||
| 2023-09-21 | Asian Games | 1–1 | 5 | 1 | |||
| 2023-09-10 | J-League Cup | 2–0 | 4 | — | |||
| 2023-09-06 | J-League Cup | 1–1 | 4 | — | |||
| 2023-08-27 | J2 League | 2–4 | 4 | — | |||
| 2023-08-05 | J1 League | 1–0 | 4 | — | |||
| 2023-07-25 | Friendlies Clubs | 0–0 | 0 | — |