Here is a list of Sato's best fights. For a list of Sato's losses, refer to "Rumina Sato Losses".
On July 9, 2004 Rumina Sato faced off against Bao Quach in a welterweight bout at age 30. He was coming in with a record of 21-8-2 (15), and Quach was 24 years old and with a record of 6-6 (1). Sato stopped Bao Quach via submission.
On December 11, 1999 Rumina Sato faced off against Rafael Cordeiro in a welterweight bout at age 25. He was coming in with a record of 15-3-1 (12), and Cordeiro was 26 years old and with a record of 4-1 (3). Sato stopped Rafael Cordeiro via submission.
On April 15, 2000 Rumina Sato faced off against Yves Edwards in a welterweight bout at age 26. He was coming in with a record of 16-3-1 (13), and Edwards was 23 years old and with a record of 9-3 (8). Sato stopped Yves Edwards via submission.
On December 14, 2004 Rumina Sato faced off against Katsuya Toida in a welterweight bout at age 30. He was coming in with a record of 22-8-2 (16), and Toida was 27 years old and with a record of 8-4 (2). Sato stopped Katsuya Toida via KO.
On May 30, 2010 Rumina Sato faced off against Ryota Matsune in a lightweight bout at age 36. He was coming in with a record of 26-14-2 (19), and Matsune was 28 years old and with a record of 15-1-1 (3). Sato stopped Ryota Matsune via TKO.
On October 30, 2009 Rumina Sato faced off against Corey Grant in a lightweight bout at age 35. He was coming in with a record of 25-14-2 (18). Sato stopped Corey Grant via TKO.
On November 29, 1997 Rumina Sato faced off against John Lewis at age 23. He was coming in with a record of 11-0-1 (8). Sato stopped John Lewis via submission.
On January 18, 1997 Rumina Sato faced off against Ricardo Botelho at age 23. He was coming in with a record of 7-0-1 (4). Sato stopped Ricardo Botelho via submission.
On April 6, 1997 Rumina Sato faced off against Ali Mihoubi at age 23. He was coming in with a record of 8-0-1 (5). Sato stopped Ali Mihoubi via submission.
On November 7, 1994 Rumina Sato faced off against Michael McAuliffe at age 20. He was coming in with a record of 1-0 (1). Sato stopped Michael McAuliffe via submission.
