| Osamu Sato | |
| Birth Date: | December 16, 1976 |
| Birth Place: | Kobe, Hyōgo, Japan |
| Nickname: | Hulk |
| Weight: | |
| Height: | 5 ft 7 in |
| Reach: | 68 in |
| Style: | Orthodox |
| Total: | 32 |
| Wins: | 26 |
| Ko: | 15 |
| Losses: | 3 |
| Draws: | 3 |
is a Japanese former professional boxer from Kobe, Hyogo, Japan.
Sato became the WBA super bantamweight champion of the world when he defeated Thai champion Yoddamrong Sithyodthong in 2002 via a 8th-round knockout.[1] He lost the title in his next fight again French contender Salim Medjkoune.[2] He retired in 2004 at the age of 26.[3]
| Result | Record | Opponent | Type | Round, time | Date | Location | Notes | ||
|---|---|---|---|---|---|---|---|---|---|
| 32 | Loss | 26–3–3 | Chris John | UD | 12 (12) | 2004-06-04 | |||
| 31 | Win | 26–2–3 | Dae Kyung Park | KO | 2 (10) | 2003-12-15 | |||
| 30 | Draw | 25–2–3 | Yokthai Sithoar | SD | 10 (10) | 2003-07-21 | |||
| 29 | Loss | 25–2–2 | Salim Medjkoune | UD | 12 (12) | 2002-10-09 | |||
| 28 | Win | 25–1–2 | Yoddamrong Sithyodthong | KO | 8 (12) | 2002-05-18 | |||
| 27 | Draw | 24–1–2 | Willie Jorrín | MD | 12 (12) | 2002-02-05 | |||
| 26 | Win | 24–1–1 | Vichit Chuwatana | TKO | 11 (12) | 2001-09-17 | |||
| 25 | Win | 23–1–1 | Manopchai Singmanasak | KO | 6 (10) | 2001-06-18 | |||
| 24 | Win | 22–1–1 | Yong In Jo | UD | 12 (12) | 2001-04-16 | |||
| 23 | Win | 21–1–1 | Kyong Soo Chung | KO | 4 (10) | 2000-09-18 | |||
| 22 | Win | 20–1–1 | Jun Magsipoc | UD | 8 (8) | 2000-06-11 | |||
| 21 | Win | 19–1–1 | Yun Chul Yuh | TKO | 4 (10) | 2000-04-17 | |||
| 20 | Win | 18–1–1 | Maximo Barro | TKO | 5 (8) | 2000-03-21 | |||
| 19 | Win | 17–1–1 | Nikolay Eremeev | SD | 10 (10) | 1999-12-20 | |||
| 18 | Win | 16–1–1 | Hitoshi Nema | TKO | 7 (10) | 1999-10-18 | |||
| 17 | Win | 15–1–1 | Tetsuro Inoue | TKO | 5 (8) | 1999-06-27 | |||
| 16 | Win | 14–1–1 | Jack Carte | TKO | 1 (10) | 1999-05-17 | |||
| 15 | Win | 13–1–1 | Edwin Gastador | SD | 10 (10) | 1999-03-15 | |||
| 14 | Win | 12–1–1 | Yasushi Arai | TKO | 7 (10) | 1999-01-18 | |||
| 13 | Win | 11–1–1 | Tatsuya Tojo | TKO | 7 (8) | 1998-11-16 | |||
| 12 | Win | 10–1–1 | Shinobu Hirado | UD | 8 (8) | 1998-07-20 | |||
| 11 | Win | 9–1–1 | Wataru Matsumoto | PTS | 6 (6) | 1998-05-18 | |||
| 10 | Win | 8–1–1 | Yusuke Inoue | PTS | 6 (6) | 1998-03-02 | |||
| 9 | Draw | 7–1–1 | Nobuhisa Coronita Doi | PTS | 4 (4) | 1997-09-29 | |||
| 8 | Win | 7–1 | Koji Suzuki | TKO | 3 (4) | 1997-08-29 | |||
| 7 | Win | 6–1 | Kazuhito Saito | KO | 4 (4) | 1997-07-01 | |||
| 6 | Win | 5–1 | Tetsushi Asayama | PTS | 4 (4) | 1997-05-02 | |||
| 5 | Loss | 4–1 | Gen Ichihashi | KO | 2 (4) | 1996-08-19 | |||
| 4 | Win | 4–0 | Kojiro Ebina | PTS | 4 (4) | 1996-07-15 | |||
| 3 | Win | 3–0 | Hiroyuki Yoneshige | PTS | 4 (4) | 1996-02-19 | |||
| 2 | Win | 2–0 | Michio Harasawa | KO | 2 (4) | 1995-11-20 | |||
| 1 | Win | 1–0 | Kazunori Osato | PTS | 4 (4) | 1995-09-25 |