Koichiro Sakamoto boxer
- bouts
- 7
- won
- 5
- lost
- 1
- draw
- 1
- Status
- inactive
- Division
- super lightweight
- Debut
- 2002-01-14
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
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| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2003-08-10 | Seishu Iida | WWWLWW | UMK Studio, Miyazaki | LOST Unanimous decision |
| 2003-06-15 | Koei Yanagida | D | Hakata Star Lane | WIN KO |
| 2003-03-16 | Hiroshi Ikehata | DLD | Zepp, Fukuoka | WIN Unanimous decision |
| 2002-12-15 | Daisuke Suefuji | W | University Gym, Tokuyama | WIN Technical knockout |
| 2002-11-02 | Nagaomi Maruo | WLL | Zepp, Fukuoka | WIN KO |
| 2002-03-17 | Nobuaki Nikemoto | debut | Hakata Star Lane | WIN Unanimous decision |
| 2002-01-14 | Hiroshi Ikehata | debut | Kokura Kita Gym | DRAW Points |