A. Koizumi
Career Statistics
53A. Koizumi has officiated 53 matches, issuing 9 yellow and 0 red cards (0.17 yellows per match). Home teams win 49.1% of the time when this referee is in charge.
53
Matches
9
0.17/game
Yellow Cards
0
0.00/game
Red Cards
7
0.13/game
Penalties
147
2.77/game
Goals
26
49.1%
Home Wins
18
34%
Away Wins
9
17%
Draws
Result Distribution
Match outcome breakdown when A. Koizumi officiates: 49.1% home wins, 17.0% draws, 34.0% away wins. A higher home win percentage may indicate a tendency that bettors can factor into match predictions.
H 49.1%
D 17%
A 34%
Home winDrawAway win
Matches per Year
A. Koizumi's workload across 5 years (2021–2025). Tracking how many matches a referee handles per year helps assess experience and current activity level.
League Level Breakdown
WE League38 (72%)
World Cup - U17 - Women4 (8%)
Friendlies Women3 (6%)
A-League Women2 (4%)
AFC U20 Asian Cup - Women2 (4%)
AFC Women's Champions League1 (2%)
Asian Cup Women1 (2%)
Olympics Women - Qualification Asia1 (2%)
Women's Championship1 (2%)
Statistics by League
9A. Koizumi has officiated across 9 competitions, with the most appearances in WE League (38 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
WE League · Japan38Matches Y/M 0.0Goals 101 | WE League · Japan | 38 | 0.0 | 101 | 2.7 | 6 | 17 | 13 | 8 | ||
World Cup - U17 - Women · World4Matches 4Y/M 1.0Goals 11 | World Cup - U17 - Women · World | 4 | 4 | 1.0 | 11 | 2.8 | 1 | 2 | 1 | 1 | |
Friendlies Women · World3Matches 1Y/M 0.3Goals 10 | Friendlies Women · World | 3 | 1 | 0.3 | 10 | 3.3 | 0 | 3 | 0 | 0 | |
A-League Women · Australia2Matches 2Y/M 1.0Goals 8 | A-League Women · Australia | 2 | 2 | 1.0 | 8 | 4.0 | 0 | 1 | 1 | 0 | |
AFC U20 Asian Cup - Women · World2Matches Y/M 0.0Goals 4 | AFC U20 Asian Cup - Women · World | 2 | 0.0 | 4 | 2.0 | 0 | 1 | 1 | 0 | ||
AFC Women's Champions League · World1Matches 2Y/M 2.0Goals 1 | AFC Women's Champions League · World | 1 | 2 | 2.0 | 1 | 1.0 | 0 | 1 | 0 | 0 | |
Asian Cup Women · World1Matches Y/M 0.0Goals 5 | Asian Cup Women · World | 1 | 0.0 | 5 | 5.0 | 0 | 1 | 0 | 0 | ||
Olympics Women - Qualification Asia · World1Matches Y/M 0.0Goals 5 | Olympics Women - Qualification Asia · World | 1 | 0.0 | 5 | 5.0 | 0 | 0 | 1 | 0 | ||
Women's Championship · England1Matches Y/M 0.0Goals 2 | Women's Championship · England | 1 | 0.0 | 2 | 2.0 | 0 | 0 | 1 | 0 |
Recent Matches
50The last 50 matches officiated by A. Koizumi. Review recent cards, goals, and results to spot current trends in this referee's decision-making.
Home
Away
Competition
May 17, 2025Nojima Stella W1–3INAC Kobe Leonessa WWE LeagueMatch Details
Nojima Stella W1–3INAC Kobe Leonessa W
May 17, 2025WE League
Match DetailsMay 4, 2025Cerezo Osaka W3–1Vegalta SendaiWE LeagueMatch Details
Cerezo Osaka W3–1Vegalta Sendai
May 4, 2025WE League
Match DetailsApr 19, 2025Elfen Saitama W0–1Omiya Ardija Ventus WWE LeagueMatch Details
Elfen Saitama W0–1Omiya Ardija Ventus W
Apr 19, 2025WE League
Match DetailsApr 12, 2025Tokyo Verdy Beleza W1–0Sanfrecce Hiroshima WWE LeagueMatch Details
Tokyo Verdy Beleza W1–0Sanfrecce Hiroshima W
Apr 12, 2025WE League
Match DetailsMar 30, 2025Albirex Niigata W1–0Nojima Stella WWE LeagueMatch Details
Albirex Niigata W1–0Nojima Stella W
Mar 30, 2025WE League
Match DetailsMar 22, 2025Incheon Red Angels1–0Bam Khatoon WAFC Women's Champions League2Match Details
Incheon Red Angels1–0Bam Khatoon W
Mar 22, 2025AFC Women's Champions League2
Match DetailsMar 15, 2025Omiya Ardija Ventus W0–3Urawa Reds WWE LeagueMatch Details
Omiya Ardija Ventus W0–3Urawa Reds W
Mar 15, 2025WE League
Match DetailsNov 16, 2024Cerezo Osaka W1–3Parceiro Nagano WWE LeagueMatch Details
Cerezo Osaka W1–3Parceiro Nagano W
Nov 16, 2024WE League
Match DetailsNov 10, 2024Elfen Saitama W2–2INAC Kobe Leonessa WWE LeagueMatch Details
Elfen Saitama W2–2INAC Kobe Leonessa W
Nov 10, 2024WE League
Match DetailsOct 31, 2024Spain U17 W3–0England U17 WWorld Cup - U17 - WomenMatch Details
Spain U17 W3–0England U17 W
Oct 31, 2024World Cup - U17 - Women
Match DetailsOct 26, 2024Nigeria U17 W0–2United States W U17World Cup - U17 - Women1Match Details
Nigeria U17 W0–2United States W U17
Oct 26, 2024World Cup - U17 - Women1
Match DetailsOct 19, 2024Dominican Republic W U171–1New Zealand U17 WWorld Cup - U17 - Women2Match Details
Dominican Republic W U171–1New Zealand U17 W
Oct 19, 2024World Cup - U17 - Women2
Match DetailsOct 16, 2024Spain U17 W3–1United States W U17World Cup - U17 - Women1Match Details
Spain U17 W3–1United States W U17
Oct 16, 2024World Cup - U17 - Women1
Match DetailsOct 6, 2024INAC Kobe Leonessa W3–2Parceiro Nagano WWE LeagueMatch Details
INAC Kobe Leonessa W3–2Parceiro Nagano W
Oct 6, 2024WE League
Match DetailsSep 29, 2024Tokyo Verdy Beleza W3–1Albirex Niigata WWE LeagueMatch Details
Tokyo Verdy Beleza W3–1Albirex Niigata W
Sep 29, 2024WE League
Match DetailsSep 22, 2024Nojima Stella W0–0Omiya Ardija Ventus WWE LeagueMatch Details
Nojima Stella W0–0Omiya Ardija Ventus W
Sep 22, 2024WE League
Match DetailsSep 14, 2024INAC Kobe Leonessa W1–1Sanfrecce Hiroshima WWE LeagueMatch Details
INAC Kobe Leonessa W1–1Sanfrecce Hiroshima W
Sep 14, 2024WE League
Match DetailsMay 25, 2024Urawa Reds W3–3Tokyo Verdy Beleza WWE LeagueMatch Details
Urawa Reds W3–3Tokyo Verdy Beleza W
May 25, 2024WE League
Match DetailsMay 19, 2024Cerezo Osaka W1–2Vegalta SendaiWE LeagueMatch Details
Cerezo Osaka W1–2Vegalta Sendai
May 19, 2024WE League
Match DetailsMay 12, 2024JEF United W2–1INAC Kobe Leonessa WWE LeagueMatch Details
JEF United W2–1INAC Kobe Leonessa W
May 12, 2024WE League
Match DetailsMay 6, 2024Parceiro Nagano W0–3Tokyo Verdy Beleza WWE LeagueMatch Details
Parceiro Nagano W0–3Tokyo Verdy Beleza W
May 6, 2024WE League
Match DetailsMay 2, 2024INAC Kobe Leonessa W3–0Elfen Saitama WWE LeagueMatch Details
INAC Kobe Leonessa W3–0Elfen Saitama W
May 2, 2024WE League
Match DetailsApr 28, 2024Albirex Niigata W2–1JEF United WWE LeagueMatch Details
Albirex Niigata W2–1JEF United W
Apr 28, 2024WE League
Match DetailsApr 18, 2024Sanfrecce Hiroshima W2–0INAC Kobe Leonessa WWE LeagueMatch Details
Sanfrecce Hiroshima W2–0INAC Kobe Leonessa W
Apr 18, 2024WE League
Match DetailsApr 14, 2024Albirex Niigata W0–1Omiya Ardija Ventus WWE LeagueMatch Details
Albirex Niigata W0–1Omiya Ardija Ventus W
Apr 14, 2024WE League
Match DetailsMar 31, 2024Cerezo Osaka W1–2INAC Kobe Leonessa WWE LeagueMatch Details
Cerezo Osaka W1–2INAC Kobe Leonessa W
Mar 31, 2024WE League
Match DetailsMar 27, 2024Urawa Reds W2–0Albirex Niigata WWE LeagueMatch Details
Urawa Reds W2–0Albirex Niigata W
Mar 27, 2024WE League
Match DetailsMar 24, 2024Tokyo Verdy Beleza W2–1Sanfrecce Hiroshima WWE LeagueMatch Details
Tokyo Verdy Beleza W2–1Sanfrecce Hiroshima W
Mar 24, 2024WE League
Match DetailsMar 16, 2024Australia U20 W1–0Korea Republic U20 WAFC U20 Asian Cup - WomenMatch Details
Australia U20 W1–0Korea Republic U20 W
Mar 16, 2024AFC U20 Asian Cup - Women
Match DetailsMar 3, 2024Korea Republic U20 W1–2Australia U20 WAFC U20 Asian Cup - WomenMatch Details
Korea Republic U20 W1–2Australia U20 W
Mar 3, 2024AFC U20 Asian Cup - Women
Match DetailsJan 7, 2024Urawa Reds W3–1Omiya Ardija Ventus WWE LeagueMatch Details
Urawa Reds W3–1Omiya Ardija Ventus W
Jan 7, 2024WE League
Match DetailsDec 23, 2023Elfen Saitama W0–1JEF United WWE LeagueMatch Details
Elfen Saitama W0–1JEF United W
Dec 23, 2023WE League
Match DetailsDec 13, 2023INAC Kobe Leonessa W1–1Omiya Ardija Ventus WWE LeagueMatch Details
INAC Kobe Leonessa W1–1Omiya Ardija Ventus W
Dec 13, 2023WE League
Match DetailsDec 10, 2023Albirex Niigata W2–0Urawa Reds WWE LeagueMatch Details
Albirex Niigata W2–0Urawa Reds W
Dec 10, 2023WE League
Match DetailsNov 26, 2023Melbourne Victory W2–1Central Coast Mariners WA-League Women2Match Details
Melbourne Victory W2–1Central Coast Mariners W
Nov 26, 2023A-League Women2
Match DetailsNov 19, 2023Newcastle Jets FC W2–3Melbourne City WA-League WomenMatch Details
Newcastle Jets FC W2–3Melbourne City W
Nov 19, 2023A-League Women
Match DetailsOct 26, 2023Chinese Taipei W1–4Philippines WOlympics Women - Qualification AsiaMatch Details
Chinese Taipei W1–4Philippines W
Oct 26, 2023Olympics Women - Qualification Asia
Match DetailsJul 14, 2023Australia W1–0France WFriendlies Women1Match Details
Australia W1–0France W
Jul 14, 2023Friendlies Women1
Match DetailsJun 3, 2023Urawa Reds W4–0Omiya Ardija Ventus WWE LeagueMatch Details
Urawa Reds W4–0Omiya Ardija Ventus W
Jun 3, 2023WE League
Match DetailsMay 21, 2023Urawa Reds W3–0JEF United WWE LeagueMatch Details
Urawa Reds W3–0JEF United W
May 21, 2023WE League
Match DetailsMay 14, 2023Vegalta Sendai0–0Albirex Niigata WWE LeagueMatch Details
Vegalta Sendai0–0Albirex Niigata W
May 14, 2023WE League
Match DetailsMay 7, 2023Nojima Stella W0–2INAC Kobe Leonessa WWE LeagueMatch Details
Nojima Stella W0–2INAC Kobe Leonessa W
May 7, 2023WE League
Match DetailsMay 3, 2023Sanfrecce Hiroshima W1–2Urawa Reds WWE LeagueMatch Details
Sanfrecce Hiroshima W1–2Urawa Reds W
May 3, 2023WE League
Match DetailsMar 25, 2023Albirex Niigata W0–3Elfen Saitama WWE LeagueMatch Details
Albirex Niigata W0–3Elfen Saitama W
Mar 25, 2023WE League
Match DetailsMar 19, 2023Tokyo Verdy Beleza W1–1INAC Kobe Leonessa WWE LeagueMatch Details
Tokyo Verdy Beleza W1–1INAC Kobe Leonessa W
Mar 19, 2023WE League
Match DetailsDec 25, 2022INAC Kobe Leonessa W1–0Parceiro Nagano WWE LeagueMatch Details
INAC Kobe Leonessa W1–0Parceiro Nagano W
Dec 25, 2022WE League
Match DetailsDec 3, 2022Omiya Ardija Ventus W0–3Urawa Reds WWE LeagueMatch Details
Omiya Ardija Ventus W0–3Urawa Reds W
Dec 3, 2022WE League
Match DetailsNov 26, 2022Sanfrecce Hiroshima W1–1INAC Kobe Leonessa WWE LeagueMatch Details
Sanfrecce Hiroshima W1–1INAC Kobe Leonessa W
Nov 26, 2022WE League
Match Details