Chris Brennan has 14 losses against 13 opponents on his MMA record. For a list of Brennan's best fights, refer to "Best fights of Chris Brennan".
On June 11, 2009 Chris Brennan faced off against Quinn Mulhern in a lightweight bout at age 37. He was coming in with a record of 19-14-1 (18), and Mulhern was 24 years old and with a record of 7-0 (6). Brennan lost the fight via 1st-round submission.
On September 22, 2007 Chris Brennan faced off against Jean Silva in a lightweight bout at age 35. He was coming in with a record of 19-13-1 (18). Brennan lost the fight via 2nd-round KO.
On August 26, 2006 Chris Brennan faced off against Tatsuya Kawajiri in a lightweight bout at age 34. He was coming in with a record of 18-12-1 (17), and Kawajiri was 28 years old and with a record of 17-3-2 (12). Brennan lost the fight via 1st-round TKO.
On March 3, 2006 Chris Brennan faced off against Vítor Ribeiro in a middleweight bout at age 34. He was coming in with a record of 18-11-1 (17), and Ribeiro was 27 years old and with a record of 14-1 (8). Brennan lost the fight via 2nd-round submission.
On February 15, 2004 Chris Brennan faced off against Daiju Takase in a middleweight bout at age 32. He was coming in with a record of 16-10-1 (15), and Takase was 25 years old and with a record of 5-9-1 (3). Brennan lost the fight via 2-round unanimous decision.
On May 2, 2003 Chris Brennan faced off against Rob Emerson in a middleweight bout at age 31. He was coming in with a record of 14-9-1 (13), and Emerson was 21 years old and with a record of 0-2 (0). Brennan lost the fight via 2nd-round submission.
On January 24, 2003 Chris Brennan faced off against Takaharu Murahama in a middleweight bout at age 31. He was coming in with a record of 14-8-1 (13), and Murahama was 30 years old and with a record of 7-7-5 (3). Brennan lost the fight via 1st-round submission.
On September 16, 2002 Chris Brennan faced off against Takanori Gomi in a middleweight bout at age 30. He was coming in with a record of 14-7-1 (13), and Gomi was 23 years old and with a record of 11-0 (3). Brennan lost the fight via 3-round unanimous decision.
On June 22, 2002 Chris Brennan faced off against John Alessio in a middleweight bout at age 30. He was coming in with a record of 13-6-1 (12), and Alessio was 22 years old and with a record of 11-5 (9). Brennan lost the fight via 1st-round TKO.
On January 11, 2002 Chris Brennan faced off against Gil Castillo in a middleweight bout at age 30. He was coming in with a record of 11-5-1 (10), and Castillo was 36 years old and with a record of 8-1 (5). Brennan lost the fight via 3-round unanimous decision.
On September 16, 2000 Chris Brennan faced off against Joe Hurley in a middleweight bout at age 28. He was coming in with a record of 8-4-1 (8). Brennan lost the fight via 1st-round KO.
On June 1, 1999 Chris Brennan faced off against Steve Gomm in a welterweight bout at age 27. He was coming in with a record of 6-3-1 (6). Brennan lost the fight via 1st-round submission.
On March 13, 1998 Chris Brennan faced off against Pat Miletich in a welterweight bout at age 26. He was coming in with a record of 5-2-1 (5), and Miletich was 30 years old and with a record of 18-1-1 (15). Brennan lost the fight via 1st-round submission.
On November 15, 1997 Chris Brennan faced off against Pat Miletich at age 26. He was coming in with a record of 4-1-1 (4), and Miletich was 29 years old and with a record of 16-1-1 (15). Brennan lost the fight via 1-round unanimous decision.
