Satoshi Honma has six losses against six opponents on his MMA record. For a list of Honma's best fights, refer to "Best fights of Satoshi Honma".
On April 14, 2000 Satoshi Honma faced off against Ron Waterman in a middleweight bout at age 31. He was coming in with a record of 4-6-2 (4), and Waterman was 34 years old and with a record of 4-1-1 (4). Honma lost the fight via 3-round unanimous decision.
On April 29, 1999 Satoshi Honma faced off against Francisco Bueno in a middleweight bout at age 30. He was coming in with a record of 4-5-2 (4). Honma lost the fight via 1st-round TKO.
On December 9, 1995 Satoshi Honma faced off against Rene Rooze in a middleweight bout at age 27. He was coming in with a record of 3-4-2 (3), and Rooze was 26 years old and with a record of 1-1 (1). Honma lost the fight via 1st-round TKO.
On March 27, 1992 Satoshi Honma faced off against Manabu Yamada in a middleweight bout at age 23. He was coming in with a record of 3-3-1 (3), and Yamada was 22 years old and with a record of 3-3-2 (3). Honma lost the fight via 3rd-round submission.
On October 17, 1991 Satoshi Honma faced off against Kenji Kawaguchi in a middleweight bout at age 23. He was coming in with a record of 3-2-1 (3). Honma lost the fight via 5-round unanimous decision.
On September 8, 1990 Satoshi Honma faced off against Kazuhiro Kusayanagi at age 22. He was coming in with a record of 1-1 (1), and Kusayanagi was 23 years old and with a record of 2-1 (2). Honma lost the fight via 1st-round submission.