Koji Ono boxer
- bouts
- 5
- won
- 0
- lost
- 5
- draw
- 0
- Status
- inactive
- Division
- super featherweight
- Debut
- 2000-11-08
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2003-10-29 | Shin Mihara | LDL | Korakuen Hall | LOST Split-decision |
| 2002-06-20 | Masayuki Miwa | L | Korakuen Hall | LOST KO |
| 2001-10-24 | Hiroshi Takazuma | debut | Korakuen Hall | LOST Points |
| 2001-06-07 | Masanao Noto | debut | Korakuen Hall | LOST Points |
| 2000-11-08 | Masato Aoyagi | debut | LOST Technical knockout |