Kosuke Ota boxer
- bouts
- 10
- won
- 6
- lost
- 4
- draw
- 0
- Status
- inactive
- Division
- minimumweight
- Debut
- 2006-06-09
- Height
- 5′ 4″/162cm
- Reach
- -
- Age
- -
- Born
- 1988-08-09
- Death
- -
- Nationality
- Japan
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| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2009-07-23 | Kento Shimazu | LWWWLW | Korakuen Hall | LOST Unanimous decision |
| 2009-03-18 | Koji Isobe | WLLWLW | Korakuen Hall | WIN KO |
| 2009-01-03 | Yu Shimizu | WLDLLD | Pacifico, Yokohama | WIN Technical knockout |
| 2008-07-29 | Kento Shimazu | WWLLLW | Korakuen Hall | LOST Split-decision |
| 2008-01-14 | Nozomi Orikasa | WLWLD | Bunka Gym, Yokohama | WIN Unanimous decision |
| 2007-09-05 | Nobuyasu Morita | LLLWWL | Bunka Gym, Yokohama | WIN Unanimous decision |
| 2007-05-20 | Akihiro Konya | WL | Bunka Hall, Shimoda | WIN Technical knockout |
| 2006-12-15 | Go Odaira | DW | Bunka Gym, Yokohama | LOST Unanimous decision |
| 2006-08-24 | Seiji Haga | W | Korakuen Hall | WIN Split-decision |
| 2006-06-09 | Shogo Oma | debut | Bunka Gym, Yokohama | LOST Technical knockout |