Masahiro Hirayama boxer
- bouts
- 2
- won
- 1
- lost
- 1
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 1981-03-28
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1981-09-12 | Nobuyuki Yanagi | WWL | Sakuranomiya Skating Rink, Osaka | WIN Unanimous decision |
| 1981-03-28 | Keiichi Nakatani | debut | City Gymnasium, Soja | LOST KO |