Hiroyuki Otsuka boxeador
- luta
- 10
- vitória
- 7
- derrota
- 3
- empate
- 0
- Estado
- inactive
- divisão
- light flyweight
- Estreia
- 2010-12-04
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- 1986-09-07
- Death
- -
- Nascimento
- Japan
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 2014-11-01 | Takumi Suda | LLLLLL | Korakuen Hall | LOST Technical knockout |
| 2014-06-07 | Aekatit Kanyaprom | LLLLLL | Korakuen Hall | WIN Technical knockout |
| 2013-12-07 | Hayato Yamaguchi | DLLWWW | Korakuen Hall | LOST |
| 2013-07-01 | Toshimasa Ouchi | WLDWDW | Korakuen Hall | LOST Unanimous decision |
| 2012-10-27 | Yutaka Sowano | WWLWDW | Tokyo International Forum | WIN KO |
| 2012-02-04 | Tatsuya Fukuhara | WLWWWW | Korakuen Hall | WIN Technical knockout |
| 2011-10-18 | Takuro Habu | LWWLLW | Korakuen Hall | WIN Unanimous decision |
| 2011-06-04 | Kazuya Matsumoto | LLLLLW | Korakuen Hall | WIN Technical knockout |
| 2011-02-05 | Junya Shimoo | LWWDLL | Korakuen Hall | WIN Technical knockout |
| 2010-12-04 | Naoki Shoda | WLWL | Korakuen Hall | WIN Technical knockout |