Koichiro Tamaki boxer
- bouts
- 5
- won
- 3
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- flyweight
- Debut
- 1997-02-03
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2000-08-01 | Satoshi Usui | LWLWDD | LOST Technical knockout |
|
| 1998-12-21 | Ryuji Kubota | WWWWL | WIN Points |
|
| 1998-09-29 | Hiroaki Sato | WLWDWW | Korakuen Hall | LOST Unanimous decision |
| 1998-07-03 | Akira Yamakawa | WWLDW | WIN Points |
|
| 1997-02-03 | Masayoshi Tachiki | debut | Korakuen Hall | WIN Points |