Osamu Sato boxer
- bouts
- 32
- won
- 26
- lost
- 3
- draw
- 3
- Status
- inactive
- Division
- super bantamweight
- Debut
- 1995-09-25
- Height
- 5′ 7″/170cm
- Reach
- 68″/173cm
- Age
- -
- Born
- 1976-12-16
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2004-06-04 | Chris John | WWWWWW | Ariake Colosseum | LOST Unanimous decision |
| 2003-12-15 | Dae-Kyung Park | WLWWWL | Korakuen Hall | WIN KO |
| 2003-07-21 | Yokthai Sithoar | LWWWWW | Korakuen Hall | DRAW Points |
| 2002-10-09 | Salim Medjkoune | WWWWDW | Yoyogi First Gym | LOST Unanimous decision |
| 2002-05-18 | Damrong Kongsuk | WWWWWW | Super Arena, Saitama | WIN KO |
| 2002-02-05 | Willie Jorrin | WWWWWW | Ariake Colosseum | DRAW Points |
| 2001-09-17 | Vichit Chuwatana | LLLLWW | Korakuen Hall | WIN Technical knockout |
| 2001-06-18 | Manopchai Singmanasak | debut | Korakuen Hall | WIN KO |
| 2001-04-16 | Yong In Jo | WWWWWW | Korakuen Hall | WIN Unanimous decision |
| 2000-09-18 | Kyong-Soo Chung | debut | Korakuen Hall | WIN KO |
| 2000-06-11 | Jun Magsipoc | WLDDLW | Ariake Colosseum | WIN Unanimous decision |
| 2000-04-17 | Yun-Chul Yuh | LLLWL | Korakuen Hall | WIN Technical knockout |
| 2000-03-21 | Maximo Barro | LWWLWL | WIN Technical knockout |
|
| 1999-12-20 | Nikolay Eremeev | WWWWWD | WIN Split-decision |
|
| 1999-10-18 | Hitoshi Nema | WWLL | Korakuen Hall | WIN Technical knockout |
| 1999-06-27 | Tetsuro Inoue | WWWWLL | Ariake Colosseum | WIN Technical knockout |
| 1999-05-17 | Jack Carte | debut | Korakuen Hall | WIN Technical knockout |
| 1999-03-15 | Edwin Gastador | DLLLLW | Korakuen Hall | WIN Split-decision |
| 1999-01-18 | Yasushi Arai | LWWLLL | Korakuen Hall | WIN Technical knockout |
| 1998-11-16 | Tatsuya Tojo | WLWLWW | WIN Technical knockout |
|
| 1998-07-20 | Shinobu Hirado | WLWWWW | WIN Unanimous decision |
|
| 1998-05-18 | Wataru Matsumoto | WLW | Korakuen Hall | WIN Points |
| 1998-03-02 | Yusuke Inoue | debut | Korakuen Hall | WIN Points |
| 1997-09-29 | Nobuhisa Coronita Doi | DWWW | DRAW Points |
|
| 1997-08-29 | Koji Suzuki | debut | WIN Technical knockout |
|
| 1997-07-01 | Kazuhito Saito | debut | WIN KO |
|
| 1997-05-02 | Tetsushi Asayama | WDLLW | WIN Points |
|
| 1996-08-19 | Gen Ichihashi | debut | LOST KO |
|
| 1996-07-15 | Kojiro Ebina | L | WIN Points |
|
| 1996-02-19 | Hiroyuki Yoneshige | LL | WIN Points |
|
| 1995-11-20 | Michio Harasawa | L | WIN KO |
|
| 1995-09-25 | Kazunori Osato | debut | Nippon Budokan | WIN Points |