Matt Riddle has three losses against three opponents on his MMA record. For a list of Riddle's best fights, refer to "Best fights of Matt Riddle".
On September 17, 2011 Matt Riddle faced off against Lance Benoist in a welterweight bout at age 25. He was coming in with a record of 5-3 (1), and Benoist was 23 years old and with a record of 5-0 (5). Riddle lost the fight via 3-round unanimous decision.
On December 11, 2010 Matt Riddle faced off against Sean Pierson in a welterweight bout at age 24. He was coming in with a record of 5-2 (1). Riddle lost the fight via 3-round unanimous decision.
On November 14, 2009 Matt Riddle faced off against Nick Osipczak in a welterweight bout at age 23. He was coming in with a record of 3-1 (0). Riddle lost the fight via 3rd-round TKO.