Hiroyoshi Utsonomiya boxer
- bouts
- 2
- won
- 0
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- light flyweight
- Debut
- 1975-11-08
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1976-07-20 | Shinji Suka | DD | Nagoya | LOST Points |
| 1975-11-08 | Phoenix Taniguchi | LW | Handa | LOST Points |