Dosankofighter Hayasaka boxeador
- combates
- 19
- ganados
- 7
- perdidos
- 10
- empates
- 2
- Estado
- inactive
- División
- featherweight
- Debut
- 2006-03-21
- Altura
- 5′ 9″/175cm
- Alcanza
- -
- Edad
- -
- Nacimiento
- 1977-09-19
- Muerte
- -
- Nacionalidad
- Japan
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 2013-08-03 | Yuji Hasegawa | WWLWWW | Korakuen Hall | LOST Technical knockout |
| 2012-10-01 | Shun Maeda | WDWLWW | Korakuen Hall | LOST Unanimous decision |
| 2011-11-23 | Akihiko Katagiri | WWLLLD | Todoroki Arena, Kawasaki | LOST Technical knockout |
| 2010-09-09 | Toshimitsu Goto | LWLLWW | Korakuen Hall | LOST Technical knockout |
| 2010-04-23 | Yuki Ogata | WWWWWW | Korakuen Hall | LOST Unanimous decision |
| 2009-11-13 | Hirofumi Atsumi | WLWWWW | Korakuen Hall | LOST Technical knockout |
| 2009-06-23 | Daisuke Sawai | WWWDLL | Korakuen Hall | WIN Technical knockout |
| 2009-02-21 | Keigo Domoto | DWWLDL | Korakuen Hall | WIN Unanimous decision |
| 2008-12-16 | Takuya Uchiyama | LWLLLL | Korakuen Hall | DRAW Majority decision |
| 2008-06-11 | Tsukasa Sano | LLWDWW | Korakuen Hall | LOST Technical knockout |
| 2008-03-11 | Hidenori Otake | WDWWWL | Korakuen Hall | LOST Corner retirement |
| 2007-11-29 | Yoshinori Uchida | WWWLLW | Korakuen Hall | LOST Unanimous decision |
| 2007-08-17 | Junta Sekimoto | LWWLWW | Korakuen Hall | LOST Majority decision |
| 2007-06-29 | Junpei Hara | WWWW | Korakuen Hall | WIN Unanimous decision |
| 2007-05-07 | Funky Hayashi | LWLWLL | Korakuen Hall | WIN Unanimous decision |
| 2007-04-02 | Naoyuki Yazawa | LWLD | Korakuen Hall | WIN Unanimous decision |
| 2006-11-07 | Kazuki Shimizu | LWD | Korakuen Hall | DRAW Points |
| 2006-07-10 | Yoshihisa Hirayama | WW | Korakuen Hall | WIN Unanimous decision |
| 2006-03-21 | Masakazu Shiokawa | debut | Korakuen Hall | WIN Unanimous decision |