Here is a list of MacDonald's best fights. For a list of MacDonald's losses, refer to "Jason MacDonald Losses".
On April 19, 2008 Jason MacDonald faced off against Joe Doerksen in a light-heavyweight bout at age 32. He was coming in with a record of 20-9 (17), and Doerksen was 30 years old and with a record of 39-11 (35). MacDonald stopped Joe Doerksen via TKO.
On December 30, 2006 Jason MacDonald faced off against Chris Leben in a light-heavyweight bout at age 31. He was coming in with a record of 18-7 (15), and Leben was 26 years old and with a record of 16-3 (12). MacDonald stopped Chris Leben via submission.
On June 16, 2007 Jason MacDonald faced off against Rory Singer in a light-heavyweight bout at age 32. He was coming in with a record of 19-8 (16), and Singer was 31 years old and with a record of 11-6 (8). MacDonald stopped Rory Singer via TKO.
On September 6, 2008 Jason MacDonald faced off against Jason Lambert in a light-heavyweight bout at age 33. He was coming in with a record of 21-10 (18), and Lambert was 30 years old and with a record of 23-8 (19). MacDonald stopped Jason Lambert via submission.
On April 30, 2011 Jason MacDonald faced off against Ryan Jensen in a light-heavyweight bout at age 35. He was coming in with a record of 25-14 (20), and Jensen was 33 years old and with a record of 15-7 (14). MacDonald stopped Ryan Jensen via submission.
On June 1, 2002 Jason MacDonald faced off against Shannon Ritch at age 26. He was coming in with a record of 5-0 (4), and Ritch was 31 years old and with a record of 14-26 (13). MacDonald stopped Shannon Ritch via submission.
On December 4, 2009 Jason MacDonald faced off against Solomon Hutcherson in a light-heavyweight bout at age 34. He was coming in with a record of 22-13 (18), and Hutcherson was 37 years old and with a record of 11-5 (9). MacDonald won the fight via 3-round split decision.
On September 8, 2006 Jason MacDonald faced off against Neil Berry in a light-heavyweight bout at age 31. He was coming in with a record of 16-7 (13). MacDonald stopped Neil Berry via submission.
On November 24, 2001 Jason MacDonald faced off against Bill Mahood at age 26. He was coming in with a record of 3-0 (2). MacDonald stopped Bill Mahood via choke-out.
On October 10, 2006 Jason MacDonald faced off against Ed Herman in a light-heavyweight bout at age 31. He was coming in with a record of 17-7 (14), and Herman was 26 years old and with a record of 13-4 (12). MacDonald stopped Ed Herman via submission.