Hiroki Ioka
Hiroki Ioka held the WBA light flyweight world title and the WBC minimumweight world title between 1987 and 1992. Ioka was the first WBC minimumweight world champion. Ioka first became a world champion aged 18 after winning the WBC minimumweight world title by beating Mai Thomburifarm.
- World title bouts
- 13
- Record in world title bouts (won–lost–drawn)
- 5–7–1
- World titles held
- 2
- Longest world title reign (WBC minimumweight, 1987–1988)
- 1 year
Timeline of world title events
-
1998
-
Satoshi Iida beats Hiroki Ioka via majority decision 12/12
Super Flyweight · WBA
-
1997
-
Jose Bonilla beats Hiroki Ioka via knockout 7/12
Flyweight · WBA
-
1995
-
Somchai Chertchai beats Hiroki Ioka via knockout 10/12
Flyweight · WBA
-
1993
-
David Griman beats Hiroki Ioka via knockout 8/12
Flyweight · WBA
-
1992
-
The Ring magazine rates Hiroki Ioka No. 4 at light flyweight in its annual ratings
-
Yuh Myung-woo beats Hiroki Ioka via majority decision 12/12
Light Flyweight · WBA
-
Hiroki Ioka beats Kim Bong-Jun via unanimous decision 12/12
Light Flyweight · WBA
-
Hiroki Ioka beats Noel Tunacao via unanimous decision 12/12
Light Flyweight · WBA
-
1991
-
The Ring magazine rates Hiroki Ioka No. 1 at light flyweight in its annual ratings
-
Hiroki Ioka beats Yuh Myung-woo via split decision 12/12
Light Flyweight · WBA
-
1989
-
Napa Kiatwanchai beats Hiroki Ioka via knockout 11/12
Minimumweight · WBC
-
1988
-
Napa Kiatwanchai beats Hiroki Ioka via majority decision 12/12
Minimumweight · WBC
-
Hiroki Ioka and Napa Kiatwanchai draw via split decision 12/12
Minimumweight · WBC
-
Hiroki Ioka beats Lee Kyung-Yung via knockout 12/12
Minimumweight · WBC
-
1987
-
Hiroki Ioka beats Mai Thomburifarm via unanimous decision 12/12
Minimumweight · WBC