Masahiro Otaka boxer
- bouts
- 7
- won
- 4
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- super featherweight
- Debut
- 2002-05-16
- Height
- 5′ 7½″/171cm
- Reach
- -
- Age
- -
- Born
- 1983-10-18
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 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 |