Mitsumasa Miyamoto boxer
- bouts
- 5
- won
- 1
- lost
- 4
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1964-05-04
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1966-10-20 | Kenji Hayashi | W | Omuta | LOST Points |
| 1965-05-17 | Takanobu Ochiai | LWWWW | Korakuen Hall | LOST Points |
| 1965-02-20 | Shigeru Ogiwara | LLWLLW | LOST Points |
|
| 1964-09-28 | Shigeru Ogiwara | WLDLLW | WIN Points |
|
| 1964-05-04 | Musashi Nakano | DWWDWD | LOST KO |