Naoyuki Otsuka boxer
- bouts
- 3
- won
- 1
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- bantamweight
- Debut
- 1998-08-07
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1999-09-21 | Nobuhisa Coronita Doi | WDLLDW | LOST Technical knockout |
|
| 1998-09-29 | Mitsumasa Ikeda | WWW | Korakuen Hall | LOST KO |
| 1998-08-07 | Taku Yaegashi | DWLWWW | Korakuen Hall | WIN KO |