Joji Osaki boxer
- bouts
- 19
- won
- 13
- lost
- 4
- draw
- 2
- Status
- inactive
- Division
- super lightweight
- Debut
- 2003-05-11
- Height
- 5′ 8½″/174cm
- Reach
- -
- Age
- -
- Born
- 1979-12-30
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2008-10-05 | Yusuke Doi | WLLLLL | KBS Hall, Kyoto | WIN Unanimous decision |
| 2008-03-23 | Hironobu Futami | WLWWLW | KBS Hall, Kyoto | LOST Split-decision |
| 2007-11-26 | Kongtoranee Por Surasak | WWWWLL | Prefectural Gymnasium, Osaka | WIN KO |
| 2007-07-22 | Lino Pongan | WWWWWL | Sun Dome Fukui, Echizen | WIN Technical knockout |
| 2007-05-27 | Samart Ngamsanga | LLWWLL | KBS Hall, Kyoto | WIN Unanimous decision |
| 2007-03-25 | Akihito Nishio | WLWWWW | Central Gym, Himeji | LOST |
| 2006-11-23 | Akihito Nishio | WWLWWW | Sambo Hall, Kobe | LOST Unanimous decision |
| 2006-09-24 | Yusuke Doi | LWWLLL | KBS Hall, Kyoto | WIN Unanimous decision |
| 2005-12-18 | Shunsuke Ikeda | LLWWWD | Korakuen Hall | WIN Technical knockout |
| 2005-10-29 | Kazuaki Nomura | DWWLWW | Prefectural Gymnasium, Osaka | WIN KO |
| 2005-09-03 | Masahiro Sakamoto | DWWWWD | Prefectural Gymnasium, Osaka | WIN Technical knockout |
| 2005-07-09 | Yasuhiro Koshizaki | WW | IMP Hall, Osaka | WIN Unanimous decision |
| 2005-04-30 | Akihiro Naka | LW | IMP Hall, Osaka | WIN KO |
| 2004-12-11 | Narutoshi Ishimizu | DLDDW | KBS Hall, Kyoto | WIN Technical knockout |
| 2004-09-10 | Hiroshige Osawa | DW | Prefectural Gymnasium, Osaka | DRAW Points |
| 2004-06-13 | Tsuyoshi Sakata | LLW | Azalea Taisho, Osaka | LOST Unanimous decision |
| 2004-04-25 | Shinichi Tamai | WW | KBS Hall, Kyoto | WIN Majority decision |
| 2003-10-05 | Takahiro Shinbo | WLL | KBS Hall, Kyoto | WIN Unanimous decision |
| 2003-05-11 | Takeshi Nakajima | debut | Azalea Taisho, Osaka | DRAW Points |