Kojiro Sasaki boxeador
- luta
- 7
- vitória
- 5
- derrota
- 2
- empate
- 0
- Estado
- inactive
- divisão
- super bantamweight
- Estreia
- 2009-10-16
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- 1987-04-02
- Death
- -
- Nascimento
- Japan
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 2016-07-21 | Masayoshi Yamasaki | WDWLWW | Korakuen Hall | WIN Technical knockout |
| 2013-07-18 | Yuichiro Sano | LWLWWD | Korakuen Hall | WIN Technical knockout |
| 2012-07-23 | Naoto Fujimoto | LW | Korakuen Hall | WIN Unanimous decision |
| 2011-10-14 | Toshiki Maruyama | debut | Korakuen Hall | WIN Technical knockout |
| 2010-07-14 | Yoshihisa Yokota | LLLL | Korakuen Hall | LOST Technical knockout |
| 2010-02-01 | Naoto Kawashita | WL | Korakuen Hall | LOST Unanimous decision |
| 2009-10-16 | Ryuichi Suyama | debut | Korakuen Hall | WIN Unanimous decision |