Kenji Koyama boxer
- bouts
- 5
- won
- 1
- lost
- 4
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1965-12-20
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1968-02-15 | Tetsuo Daigen | DWDDWW | LOST KO |
|
| 1966-08-01 | Kazuo Nishi | WWWWWL | Sapporo | LOST Points |
| 1966-03-14 | Kazuo Kanai | WWWWLW | LOST KO |
|
| 1966-01-31 | Yoichi Urawa | WLDWWD | Osaka | LOST Points |
| 1965-12-20 | Kazuo Kanai | WWWWWW | WIN Points |