Masahiro Sugiyama boxeador
- combates
- 10
- ganados
- 5
- perdidos
- 4
- empates
- 1
- Estado
- inactive
- División
- featherweight
- Debut
- 1987-04-10
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- Japan
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1990-11-16 | Amado Cabato | LWLWWW | Kobe | LOST Technical knockout |
| 1990-09-10 | Tsukasa Watanabe | DWWWWW | DRAW Points |
|
| 1990-07-09 | Gold Joe | debut | Korakuen Hall | WIN Majority decision |
| 1990-02-07 | Koji Matsumoto | WWLW | Korakuen Hall | LOST Unanimous decision |
| 1989-12-02 | Katsumi Maruyama | WWLLWL | Himeji | WIN KO |
| 1989-09-21 | Toshikazu Sono | WWLWWL | Matsuyama | WIN Points |
| 1989-05-13 | Ryutaro Ueda | WWLWDW | Korakuen Hall | LOST Points |
| 1988-02-21 | Ryutaro Ueda | WLWWWW | Osaka | LOST Points |
| 1987-10-10 | Atsushi Tamaki | WW | Osaka | WIN Points |
| 1987-04-10 | Masuaki Takeda | debut | Prefectural Gymnasium, Osaka | WIN KO |