Yasuyuki Kumagai boxer
- bouts
- 2
- won
- 1
- lost
- 1
- draw
- 0
- Status
- inactive
- Division
- featherweight
- Debut
- 2003-03-03
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2004-02-18 | Yohei Arai | WLW | Korakuen Hall | WIN KO |
| 2003-03-03 | Satoshi Utsunomiya | debut | Korakuen Hall | LOST Split-decision |