Koichi Ohata boxer
- bouts
- 4
- won
- 0
- lost
- 3
- draw
- 1
- Status
- inactive
- Division
- super flyweight
- Debut
- 1998-11-22
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2003-07-06 | Keisuke Akagi | debut | Saty Hall, Sakaide | LOST Unanimous decision |
| 2001-11-11 | Tomiyuki Yoshikawa | debut | Budokan, Okayama City | LOST KO |
| 2000-07-23 | Ryoichi Hidaka | LDWLL | Sakaide | LOST Technical knockout |
| 1998-11-22 | Katsuhiko Yamada | WW | Sakaide | DRAW Points |