Ryoichi Hosoya boxer
- bouts
- 3
- won
- 0
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- bantamweight
- Debut
- 2001-09-19
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2002-11-16 | Takuya Ban | L | Korakuen Hall | LOST Technical knockout |
| 2002-03-26 | Yoshihiro Nakamura | LLWDLL | Korakuen Hall | LOST Unanimous decision |
| 2001-09-19 | Masaki Watanabe | LWL | Korakuen Hall | LOST Points |