Jason MacDonald has 16 losses against 16 opponents on his MMA record. For a list of MacDonald's best fights, refer to "Best fights of Jason MacDonald".
On May 15, 2012 Jason MacDonald faced off against Tom Lawlor in a light-heavyweight bout at age 36. He was coming in with a record of 25-16 (20), and Lawlor was 29 years old and with a record of 7-4 (3). MacDonald lost the fight via 1st-round KO.
On September 17, 2011 Jason MacDonald faced off against Alan Belcher in a light-heavyweight bout at age 36. He was coming in with a record of 25-15 (20), and Belcher was 27 years old and with a record of 16-6 (14). MacDonald lost the fight via 1st-round submission.
On May 8, 2010 Jason MacDonald faced off against John Salter in a light-heavyweight bout at age 34. He was coming in with a record of 24-14 (19), and Salter was 25 years old and with a record of 4-1 (4). MacDonald lost the fight via 1st-round TKO.
On October 2, 2009 Jason MacDonald faced off against Travis Lutter in a light-heavyweight bout at age 34. He was coming in with a record of 21-13 (18), and Lutter was 36 years old and with a record of 9-5 (8). MacDonald lost the fight via 3-round unanimous decision.
On April 18, 2009 Jason MacDonald faced off against Nate Quarry in a light-heavyweight bout at age 33. He was coming in with a record of 21-12 (18), and Quarry was 37 years old and with a record of 10-3 (8). MacDonald lost the fight via 1st-round TKO.
On December 13, 2008 Jason MacDonald faced off against Wilson Gouveia in a light-heavyweight bout at age 33. He was coming in with a record of 21-11 (18), and Gouveia was 30 years old and with a record of 11-5 (10). MacDonald lost the fight via 1st-round submission.
On August 9, 2008 Jason MacDonald faced off against Demian Maia in a light-heavyweight bout at age 33. He was coming in with a record of 20-10 (17), and Maia was 30 years old and with a record of 8-0 (6). MacDonald lost the fight via 3rd-round submission.
On October 20, 2007 Jason MacDonald faced off against Yushin Okami in a light-heavyweight bout at age 32. He was coming in with a record of 19-9 (16), and Okami was 26 years old and with a record of 21-4 (12). MacDonald lost the fight via 3-round unanimous decision.
On March 3, 2007 Jason MacDonald faced off against Rich Franklin in a light-heavyweight bout at age 31. He was coming in with a record of 18-8 (15), and Franklin was 32 years old and with a record of 22-2 (21). MacDonald lost the fight via 2nd-round TKO.
On March 10, 2006 Jason MacDonald faced off against Patrick Cote in a light-heavyweight bout at age 30. He was coming in with a record of 12-7 (11), and Cote was 26 years old and with a record of 7-3 (5). MacDonald lost the fight via 5th-round submission.
On November 25, 2005 Jason MacDonald faced off against Kalib Starnes in a light-heavyweight bout at age 30. He was coming in with a record of 12-6 (11), and Starnes was 30 years old and with a record of 5-0-1 (5). MacDonald lost the fight via 1st-round TKO.
On July 15, 2005 Jason MacDonald faced off against Shonie Carter in a light-heavyweight bout at age 30. He was coming in with a record of 10-5 (9), and Carter was 33 years old and with a record of 34-13-7 (17). MacDonald lost the fight via 3-round unanimous decision.
On May 20, 2005 Jason MacDonald faced off against Marvin Eastman in a light-heavyweight bout at age 29. He was coming in with a record of 10-4 (9), and Eastman was 33 years old and with a record of 7-5 (4). MacDonald lost the fight via 3-round unanimous decision.
On April 16, 2005 Jason MacDonald faced off against Jason Brilz in a light-heavyweight bout at age 29. He was coming in with a record of 10-3 (9), and Brilz was 29 years old and with a record of 10-1-1 (9). MacDonald lost the fight via 2-round split decision.
On October 16, 2004 Jason MacDonald faced off against Matt Horwich in a light-heavyweight bout at age 29. He was coming in with a record of 10-2 (9), and Horwich was 26 years old and with a record of 8-2-1 (8). MacDonald lost the fight via 1st-round submission.
On May 31, 2003 Jason MacDonald faced off against Bill Mahood at age 27. He was coming in with a record of 8-1 (7). MacDonald lost the fight via 2nd-round TKO.
