Steve Cantwell has six losses against five opponents on his MMA record. For a list of Cantwell's best fights, refer to "Best fights of Steve Cantwell".
On February 26, 2012 Steve Cantwell faced off against Riki Fukuda in a middleweight bout at age 25. He was coming in with a record of 7-6 (6), and Fukuda was 31 years old and with a record of 17-5 (8). Cantwell lost the fight via 3-round unanimous decision.
On October 8, 2011 Steve Cantwell faced off against Mike Massenzio in a middleweight bout at age 25. He was coming in with a record of 7-5 (6), and Massenzio was 28 years old and with a record of 12-5 (8). Cantwell lost the fight via 3-round unanimous decision.
On March 3, 2011 Steve Cantwell faced off against Cyrille Diabaté in a light-heavyweight bout at age 24. He was coming in with a record of 7-4 (6), and Diabaté was 37 years old and with a record of 16-7-1 (13). Cantwell lost the fight via 3-round unanimous decision.
On September 16, 2009 Steve Cantwell faced off against Brian Stann in a light-heavyweight bout at age 23. He was coming in with a record of 7-3 (6), and Stann was 28 years old and with a record of 6-2 (6). Cantwell lost the fight via 3-round unanimous decision.
On April 18, 2009 Steve Cantwell faced off against Luiz Cané in a light-heavyweight bout at age 22. He was coming in with a record of 7-2 (6), and Cané was 28 years old and with a record of 10-1 (10). Cantwell lost the fight via 3-round unanimous decision.
On March 24, 2007 Steve Cantwell faced off against Brian Stann at age 20. He was coming in with a record of 3-1 (3), and Stann was 26 years old and with a record of 2-0 (2). Cantwell lost the fight via 1st-round TKO.
