Seiji Kubara boxer
- bouts
- 2
- won
- 0
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- flyweight
- Debut
- 2012-01-14
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1978-05-21
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2013-12-09 | Kotaro Banba | debut | Korakuen Hall | LOST Technical knockout |
| 2012-01-14 | Kosuke Tsunoda | L | Korakuen Hall | LOST Unanimous decision |