Koichi Wajima

World title reigns and bouts

WBA
WBC
RING
Super Welterweight
1972
(28 years old)
1973
(29 years old)
1974
(30 years old)
1975
(31 years old)
1976
(32 years old)
1977
(33 years old)

Timeline of world title events

    31 Oct 1971

    Koichi Wajima beats Carmelo Bossi via split decision 15/15

    Super Welterweight (154 lb)

    Koichi Wajima becomes the WBA and WBC Super Welterweight world champion

    7 May 1972

    Koichi Wajima beats Domenico Tiberia via knockout 1/15

    Super Welterweight (154 lb)

    3 Oct 1972

    Koichi Wajima beats Matt Donovan via knockout 3/15

    Super Welterweight (154 lb)

    9 Jan 1973

    Koichi Wajima and Miguel de Oliveira share a draw 15/15

    Super Welterweight (154 lb)

    19 Apr 1973

    Koichi Wajima beats Ryu Sorimachi via majority decision 15/15

    Super Welterweight (154 lb)

    14 Aug 1973

    Koichi Wajima beats Silvano Bertini via corner retirement 12/15

    Super Welterweight (154 lb)

    5 Feb 1974

    Koichi Wajima beats Miguel de Oliveira via majority decision 15/15

    Super Welterweight (154 lb)

    4 Jun 1974

    Oscar Albarado beats Koichi Wajima via knockout 15/15

    Super Welterweight (154 lb)

    21 Jan 1975

    Koichi Wajima beats Oscar Albarado via unanimous decision 15/15

    Super Welterweight (154 lb)

    Koichi Wajima becomes the RING, WBA and WBC Super Welterweight world champion

    1 Apr 1975

    Koichi Wajima's WBC Super Welterweight world title reign ends

    7 Jun 1975

    Yuh Jae-doo beats Koichi Wajima via knockout 7/15

    Super Welterweight (154 lb)

    17 Feb 1976

    Koichi Wajima beats Yuh Jae-doo via knockout 15/15

    Super Welterweight (154 lb)

    Koichi Wajima becomes the RING and WBA Super Welterweight world champion

    18 May 1976

    Jose Duran beats Koichi Wajima via knockout 14/15

    Super Welterweight (154 lb)

    7 Jun 1977

    Eddie Gazo beats Koichi Wajima via knockout 11/15

    Super Welterweight (154 lb)