Brian Gassaway has 20 losses against 20 opponents on his MMA record. For a list of Gassaway's best fights, refer to "Best fights of Brian Gassaway".
On September 16, 2010 Brian Gassaway faced off against Shungo Oyama in a middleweight bout at age 38. He was coming in with a record of 29-20-2 (17), and Oyama was 36 years old and with a record of 8-13 (6). Gassaway lost the fight via 1st-round choke-out.
On October 11, 2008 Brian Gassaway faced off against Mike Pyle in a middleweight bout at age 36. He was coming in with a record of 28-19-2 (17). Gassaway lost the fight via 1st-round submission.
On June 14, 2008 Brian Gassaway faced off against Forrest Petz in a middleweight bout at age 35. He was coming in with a record of 28-18-2 (17), and Petz was 32 years old and with a record of 16-5 (12). Gassaway lost the fight via 3-round unanimous decision.
On May 26, 2007 Brian Gassaway faced off against Dereck Keasley in a middleweight bout at age 34. He was coming in with a record of 25-17-2 (15). Gassaway lost the fight via 2-round unanimous decision.
On January 20, 2007 Brian Gassaway faced off against John Alessio in a middleweight bout at age 34. He was coming in with a record of 25-16-2 (15), and Alessio was 27 years old and with a record of 18-9 (15). Gassaway lost the fight via 1st-round submission.
On November 11, 2006 Brian Gassaway faced off against Donnie Liles in a middleweight bout at age 34. He was coming in with a record of 25-15-2 (15). Gassaway lost the fight via 1st-round submission.
On February 17, 2006 Brian Gassaway faced off against Joey Clark in a middleweight bout at age 33. He was coming in with a record of 23-14-2 (14). Gassaway lost the fight via 3-round unanimous decision.
On August 20, 2005 Brian Gassaway faced off against Diego Sanchez in a welterweight bout at age 33. He was coming in with a record of 23-13-2 (14), and Sanchez was 23 years old and with a record of 12-0 (11). Gassaway lost the fight via 2nd-round TKO.
On February 5, 2005 Brian Gassaway faced off against Nick Thompson in a welterweight bout at age 32. He was coming in with a record of 21-12-2 (12), and Thompson was 23 years old and with a record of 11-5-1 (10). Gassaway lost the fight via 2-round unanimous decision.
On March 18, 2003 Brian Gassaway faced off against Tetsuji Kato in a welterweight bout at age 30. He was coming in with a record of 19-11-1 (12). Gassaway lost the fight via 3-round unanimous decision.
On March 31, 2001 Brian Gassaway faced off against Yuki Kondo in a light-heavyweight bout at age 28. He was coming in with a record of 18-10-1 (12), and Kondo was 25 years old and with a record of 30-9-3 (18). Gassaway lost the fight via 1st-round submission.
On September 24, 2000 Brian Gassaway faced off against Ikuhisa Minowa in a light-heavyweight bout at age 28. He was coming in with a record of 18-9-1 (12), and Minowa was 24 years old and with a record of 15-11-6 (11). Gassaway lost the fight via 1st-round submission.
On March 24, 2000 Brian Gassaway faced off against Adrian Serrano in a light-heavyweight bout at age 27. He was coming in with a record of 16-8-1 (12). Gassaway lost the fight via 3-round unanimous decision.
On October 26, 1997 Brian Gassaway faced off against Vernon White in a heavyweight bout at age 25. He was coming in with a record of 3-7 (2), and White was 26 years old and with a record of 10-20-1 (8). Gassaway lost the fight via 1st-round submission.
On September 15, 1997 Brian Gassaway faced off against Egidio da Costa in a heavyweight bout at age 25. He was coming in with a record of 3-6 (2). Gassaway lost the fight via 1st-round submission.
On June 30, 1997 Brian Gassaway faced off against Osami Shibuya in a heavyweight bout at age 24. He was coming in with a record of 3-5 (2). Gassaway lost the fight via 1st-round submission.
On January 17, 1997 Brian Gassaway faced off against Keiichiro Yamamiya in a heavyweight bout at age 24. He was coming in with a record of 3-4 (2), and Yamamiya was 24 years old and with a record of 2-5 (0). Gassaway lost the fight via 1-round unanimous decision.
On October 11, 1996 Brian Gassaway faced off against Jay R. Palmer in a lightweight bout at age 24. He was coming in with a record of 3-3 (2). Gassaway lost the fight via 1st-round TKO.
On September 14, 1996 Brian Gassaway faced off against Mike Sciortino in a middleweight bout at age 24. He was coming in with a record of 3-2 (2). Gassaway lost the fight via 2-round undefined.
On August 23, 1996 Brian Gassaway faced off against Anthony Macias at age 24. He was coming in with a record of 2-1 (2), and Macias was 27 years old and with a record of 9-2 (7). Gassaway lost the fight via 1st-round submission.