Jason Fischer has four losses against three opponents on his MMA record. For a list of Fischer's best fights, refer to "Best fights of Jason Fischer".
On April 21, 2018 Jason Fischer faced off against Daud Shaikheav in a lightweight bout at age 33. He was coming in with a record of 13-4 (6). Fischer lost the fight via 3-round majority decision.
On March 28, 2014 Jason Fischer faced off against Justin Wilcox in a lightweight bout at age 29. He was coming in with a record of 6-3 (5), and Wilcox was 35 years old and with a record of 13-6 (3). Fischer lost the fight via 3-round unanimous decision.
On February 28, 2013 Jason Fischer faced off against David Rickels in a lightweight bout at age 27. He was coming in with a record of 6-2 (5), and Rickels was 24 years old and with a record of 12-1 (8). Fischer lost the fight via 3-round unanimous decision.
On November 30, 2012 Jason Fischer faced off against David Rickels at age 27. He was coming in with a record of 5-1 (4), and Rickels was 23 years old and with a record of 10-1 (8). Fischer lost the fight via 3-round unanimous decision.
