Will Kerr has three losses against three opponents on his MMA record. For a list of Kerr's best fights, refer to "Best fights of Will Kerr".
On December 16, 2010 Will Kerr faced off against Danny Castillo in a lightweight bout at age 28. He was coming in with a record of 9-3 (6), and Castillo was 31 years old and with a record of 9-3 (7). Kerr lost the fight via 1st-round KO.
On November 18, 2009 Will Kerr faced off against Kamal Shalorus in a lightweight bout at age 27. He was coming in with a record of 8-2 (5), and Shalorus was 32 years old and with a record of 4-0-1 (4). Kerr lost the fight via 1st-round TKO.
On November 17, 2006 Will Kerr faced off against Ian Loveland at age 24. He was coming in with a record of 3-1 (1), and Loveland was 23 years old and with a record of 4-4 (4). Kerr lost the fight via 1st-round submission.