Shinpei Yamaguchi boxer
- bouts
- 3
- won
- 1
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 2010-06-25
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1983-08-20
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2012-03-19 | Takuya Kaneuchi | LWWL | Korakuen Hall | LOST Unanimous decision |
| 2010-11-29 | Naoki Nagatomo | WL | Korakuen Hall | LOST |
| 2010-06-25 | Mayumi Watanabe | debut | Korakuen Hall | WIN Technical knockout |