Mitch Clarke has five losses against five opponents on his MMA record. For a list of Clarke's best fights, refer to "Best fights of Mitch Clarke".
On September 9, 2017 Mitch Clarke faced off against Alex White in a lightweight bout at age 31. He was coming in with a record of 11-5 (7), and White was 28 years old and with a record of 11-3 (9). Clarke lost the fight via 2nd-round TKO.
On July 7, 2016 Mitch Clarke faced off against Joseph Duffy in a lightweight bout at age 30. He was coming in with a record of 11-4 (7), and Duffy was 28 years old and with a record of 14-2 (13). Clarke lost the fight via 1st-round submission.
On April 4, 2015 Mitch Clarke faced off against Michael Chiesa in a lightweight bout at age 29. He was coming in with a record of 11-3 (7), and Chiesa was 27 years old and with a record of 9-2 (6). Clarke lost the fight via 3-round unanimous decision.
On July 21, 2012 Mitch Clarke faced off against Anton Kuivanen in a lightweight bout at age 26. He was coming in with a record of 9-2 (7), and Kuivanen was 28 years old and with a record of 16-5 (12). Clarke lost the fight via 3-round split decision.
On December 10, 2011 Mitch Clarke faced off against John Cholish in a lightweight bout at age 26. He was coming in with a record of 9-1 (7). Clarke lost the fight via 2nd-round TKO.