World Boxing Association
JINYA YAMAGUCHI

JINYA YAMAGUCHI

7
WINS
0
LOSES
1
DRAWS
25%
KO's

Japan
COUNTRY

November 18, 1999
BORN

26
AGE

5′ 6″
HEIGHT

FIGHTS

2025-10-14
SUPER FLYWEIGHT
Japan
2025-04-21
SUPER FLYWEIGHT
Japan
2024-10-31
SUPER FLYWEIGHT
Japan
2024-04-09
SUPER FLYWEIGHT
Japan
2023-12-12
BANTAMWEIGHT
Japan

MOVEMENTS IN WBA RANKING

WORLD RANKING

POS DATE ORG DIVISION
15Oct, 2025SUPER FLYWEIGHT
15Sep, 2025SUPER FLYWEIGHT
15Aug, 2025SUPER FLYWEIGHT
15Jul, 2025SUPER FLYWEIGHT
14May, 2025SUPER FLYWEIGHT
15Jun, 2025SUPER FLYWEIGHT
14Apr, 2025SUPER FLYWEIGHT


Munguía outpoints Zon to retain WBA Super Middleweight World Title

Munguía outpoints Zon to retain WBA Super Middleweight World Title

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Bormann retains WBA crown in closely contested battle against Bounouar

Bormann retains WBA crown in closely contested battle against Bounouar

In an action-packed bout in Karlsruhe, Germany, local champion Sarah...

Eveling Ortega captures WBA Interim Light Flyweight World Title

Eveling Ortega captures WBA Interim Light Flyweight World Title

The Olof Palme Convention Center in Managua came alive for...