Seiji Onodera boxer
- bouts
- 2
- won
- 1
- lost
- 1
- draw
- 0
- Status
- inactive
- Division
- flyweight
- Debut
- 2003-02-15
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2004-04-10 | Tomoaki Matsuda | LLWWLW | Kokura Kita Gym, Kitakyushu | LOST Unanimous decision |
| 2003-02-15 | Tatsunori Fujiwara | L | West Japan Exhibition Hall, Kitakyushu | WIN Unanimous decision |