Masashi Okamoto boxeador
- luta
- 5
- vitória
- 4
- derrota
- 1
- empate
- 0
- Estado
- inactive
- divisão
- flyweight
- Estreia
- 2009-11-22
- Altura
- 5′ 4½″/164cm
- Alcance
- -
- Idade
- -
- Born
- 1987-06-20
- Death
- -
- Nascimento
- Japan
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 2010-09-19 | Atsushi Kakutani | WWLWWW | Prefectural Gymnasium, Osaka | LOST KO |
| 2010-08-07 | Kyohei Murase | LDLWD | City Hall, Nagoya | WIN Technical knockout |
| 2010-05-30 | Yusuke Sakashita | WWD | Industrial Hall, Gifu | WIN KO |
| 2010-03-07 | Katsuhiro Asai | WLWL | International Conference Hall, Nagoya | WIN Majority decision |
| 2009-11-22 | Yasuo Kusaki | LL | International Conference Hall, Nagoya | WIN KO |