Kenta Koyama boxer
- bouts
- 20
- won
- 5
- lost
- 10
- draw
- 5
- Status
- inactive
- Division
- light flyweight
- Debut
- 2004-10-02
- Height
- 5′ 4″/162cm
- Reach
- -
- Age
- -
- Born
- 1984-01-27
- Death
- -
- Nationality
- Japan
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| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2010-07-18 | Junichi Ebisuoka | WLWLWW | City Sogo Gym, Takasago | LOST Split-decision |
| 2010-03-29 | Yu Kimura | WWDWWL | Korakuen Hall | LOST Unanimous decision |
| 2009-10-10 | Yasuaki Sato | LWWLLL | City Sogo Gym, Toyohashi | LOST |
| 2009-06-21 | Katsuya Matsuura | WDWWWW | Sangyo Hall, Nagoya | LOST Unanimous decision |
| 2009-03-29 | Yuki Sano | WWWLWW | Sangyo Hall, Nagoya | DRAW Majority decision |
| 2008-11-30 | Yasuto Aritomi | WWWWWD | Sangyo Hall, Nagoya | DRAW Points |
| 2008-09-07 | Suguru Takizawa | WWWWWW | City Sogo Gym, Toyohashi | LOST Technical knockout |
| 2008-02-11 | Masaki Yamawaki | WLWWLW | IMP Hall, Osaka | LOST Unanimous decision |
| 2007-07-08 | Yasuaki Sato | WWWDLW | International Conference Hall, Nagoya | WIN Unanimous decision |
| 2007-02-10 | Masashi Uranishi | DWLLWL | City Sogo Gym, Toyohashi | WIN Unanimous decision |
| 2006-09-17 | Yasuaki Sato | DLWWW | Aioi Hall, Kariya | DRAW Points |
| 2006-08-06 | Katsuya Matsuura | WLW | Aioi Hall, Kariya | DRAW Points |
| 2006-03-11 | Mitsuru Murase | WWLW | City Gymnasium, Obu | WIN Unanimous decision |
| 2005-12-04 | Suguru Takizawa | WWWWW | Aioi Hall, Kariya | LOST Majority decision |
| 2005-07-31 | Takuya Ohashi | WWWW | City Hall, Nagoya | LOST Unanimous decision |
| 2005-07-02 | Satoshi Hijikata | WWLDWD | City Hall, Nagoya | DRAW Points |
| 2005-05-01 | Kenji Tamura | DWW | City Hall, Nagoya | WIN Majority decision |
| 2005-04-10 | Tadashi Omura | DL | City Hall, Nagoya | WIN Unanimous decision |
| 2004-11-28 | Tomoki Nakamura | debut | Aioi Hall, Kariya | LOST Unanimous decision |
| 2004-10-02 | Mitsuru Murase | W | City Sogo Gym, Toyohashi | LOST Unanimous decision |
