Katsuya Onizuka

World title reigns and bouts

WBA
Super Flyweight
1993
(22 years old)
1994
(23 years old)

Timeline of world title events

    10 Apr 1992

    Katsuya Onizuka beats Thanomsak Sithbaobay via unanimous decision 12/12

    Super Flyweight (115 lb)

    Katsuya Onizuka becomes the WBA Super Flyweight world champion

    11 Sep 1992

    Katsuya Onizuka beats Kenji Matsumura via knockout 5/12

    Super Flyweight (115 lb)

    11 Dec 1992

    Katsuya Onizuka beats Armando Castro via unanimous decision 12/12

    Super Flyweight (115 lb)

    21 May 1993

    Katsuya Onizuka beats Jae Shin Lim via split decision 12/12

    Super Flyweight (115 lb)

    5 Nov 1993

    Katsuya Onizuka beats Thanomsak Sithbaobay via unanimous decision 12/12

    Super Flyweight (115 lb)

    3 Apr 1994

    Katsuya Onizuka beats Seung Koo Lee via unanimous decision 12/12

    Super Flyweight (115 lb)

    18 Sep 1994

    Lee Hyung-Chul beats Katsuya Onizuka via knockout 9/12

    Super Flyweight (115 lb)