Here is a list of Sato's best fights. For a list of Sato's losses, refer to "Hikaru Sato Losses".
On January 18, 2004 Hikaru Sato faced off against Daisuke Nakamura in a middleweight bout at age 23. He was coming in with a record of 9-11-1 (4), and Nakamura was 23 years old and with a record of 6-3 (6). Sato won the fight via 2-round unanimous decision.
On May 11, 2002 Hikaru Sato faced off against Takaku Fuke in a middleweight bout at age 21. He was coming in with a record of 5-8 (1). Sato won the fight via 2-round majority decision.
On July 10, 2005 Hikaru Sato faced off against Seiji Ogura in a heavyweight bout at age 25. He was coming in with a record of 12-13-2 (6). Sato stopped Seiji Ogura via submission.
On February 5, 2017 Hikaru Sato faced off against Johnathan Ivey in a light-heavyweight bout at age 36. He was coming in with a record of 24-23-4 (15). Sato stopped Johnathan Ivey via TKO.
On March 29, 2004 Hikaru Sato faced off against Yuichi Nakanishi in a middleweight bout at age 23. He was coming in with a record of 10-11-1 (4). Sato won the fight via 3-round majority decision.
On May 5, 2001 Hikaru Sato faced off against Ryo Chonan in a heavyweight bout at age 20. He was coming in with a record of 3-5 (1), and Chonan was 24 years old and with a record of . Sato won the fight via 3-round unanimous decision.
On June 29, 2008 Hikaru Sato faced off against Jerry Nelson in a light-heavyweight bout at age 27. He was coming in with a record of 19-19-4 (10). Sato stopped Jerry Nelson via submission.
On February 4, 2005 Hikaru Sato faced off against Sumio Koyano in a heavyweight bout at age 24. He was coming in with a record of 11-13-2 (5). Sato stopped Sumio Koyano via TKO.
On December 10, 2006 Hikaru Sato faced off against Sviatoslav Matafonov in a middleweight bout at age 26. He was coming in with a record of 16-16-3 (8). Sato won the fight via 2-round unanimous decision.
On December 31, 2014 Hikaru Sato faced off against Hirohide Fujinuma in a light-heavyweight bout at age 34. He was coming in with a record of 22-22-4 (13). Sato stopped Hirohide Fujinuma via submission.
