Toshiyuki Osawa boxer
- bouts
- 7
- won
- 4
- lost
- 2
- draw
- 1
- Status
- inactive
- Division
- bantamweight
- Debut
- 2002-06-30
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1976-04-28
- Death
- -
- Nationality
- Japan
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| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2005-05-27 | Koei Iwama | WLDLDW | Korakuen Hall | LOST Unanimous decision |
| 2005-04-01 | Ryusuke Matsuda | WLWLDW | Korakuen Hall | WIN Split-decision |
| 2004-07-14 | Katsumi Omagari | LDWLWW | Korakuen Hall | LOST Majority decision |
| 2004-05-24 | Yuki Kato | LLW | Korakuen Hall | WIN Split-decision |
| 2004-01-26 | Musashi Otomo | WWWL | Korakuen Hall | DRAW Points |
| 2003-04-03 | Yu Haga | WLLW | Korakuen Hall | WIN Majority decision |
| 2002-06-30 | Kenshi Kinoshita | debut | City Gymnasium, Isesaki | WIN Split-decision |