Masahiro Otaka boxeador
- luta
- 7
- vitória
- 4
- derrota
- 3
- empate
- 0
- Estado
- inactive
- divisão
- super featherweight
- Estreia
- 2002-05-16
- Altura
- 5′ 7½″/171cm
- Alcance
- -
- Idade
- -
- Born
- 1983-10-18
- Death
- -
- Nascimento
- Japan
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 2007-06-13 | Hirotsugu Yamamoto | WLLWWW | Korakuen Hall | LOST Unanimous decision |
| 2007-04-23 | Mikihiro Maruyama | WWL | Korakuen Hall | WIN Technical knockout |
| 2006-06-08 | Takuya Uchiyama | WDWLWW | Korakuen Hall | LOST Technical knockout |
| 2006-04-01 | Hisato Horikoshi | LLLLWD | Korakuen Hall | WIN Technical knockout |
| 2005-09-22 | Shuichi Otsuka | LWD | City Gymnasium, Akita City | WIN Unanimous decision |
| 2005-03-23 | Yoshinori Kowatari | W | Korakuen Hall | LOST KO |
| 2002-05-16 | Junichiro Ishii | debut | Korakuen Hall | WIN KO |