Koichi Iwasaki boxeador
- luta
- 7
- vitória
- 3
- derrota
- 3
- empate
- 1
- Estado
- inactive
- divisão
- super bantamweight
- Estreia
- 2001-11-04
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- 1976-03-08
- Death
- -
- Nascimento
- Japan
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 2006-02-05 | Kazutoshi Morita | DDWLLL | International Conference Hall, Nagoya | LOST KO |
| 2004-04-17 | Yasutaka Kunijima | DW | City Hall, Nagoya | LOST Split-decision |
| 2003-03-02 | Tomonari Aoki | DWLWWW | International Conference Hall, Nagoya | LOST KO |
| 2002-07-20 | Jiro Iizuka | LLD | City Hall, Nagoya | WIN KO |
| 2002-06-23 | Yuya Miyagi | WW | International Conference Hall, Nagoya | DRAW Points |
| 2002-02-17 | Hisazumi Kitaoka | L | International Conference Hall, Nagoya | WIN Majority decision |
| 2001-11-04 | Hidekazu Kadono | debut | International Conference Hall, Nagoya | WIN KO |