Here is a list of Sakaguchi's best fights. For a list of Sakaguchi's losses, refer to "Yukio Sakaguchi Losses".
On June 1, 2008 Yukio Sakaguchi faced off against Masakazu Kuramochi at age 34. He was coming in with a record of 3-3 (3), and Kuramochi was 36 years old and with a record of 4-11-2 (0). Sakaguchi stopped Masakazu Kuramochi via KO.
On July 27, 2007 Yukio Sakaguchi faced off against Ki Seok Choi at age 34. He was coming in with a record of 2-1 (2). Sakaguchi stopped Ki Seok Choi via submission.
On October 26, 2008 Yukio Sakaguchi faced off against Yuichi Ikari at age 35. He was coming in with a record of 4-3 (4). Sakaguchi stopped Yuichi Ikari via KO.
On September 16, 2006 Yukio Sakaguchi faced off against Akihiro Ono at age 33. He was coming in with a record of 1-0 (1). Sakaguchi stopped Akihiro Ono via KO.