Jim York has five losses against five opponents on his MMA record. For a list of York's best fights, refer to "Best fights of Jim York".
On May 18, 2012 Jim York faced off against Jeff Monson at age 36. He was coming in with a record of 15-5 (15), and Monson was 41 years old and with a record of 44-13-1 (28). York lost the fight via 3-round unanimous decision.
On November 7, 2009 Jim York faced off against Dave Herman at age 33. He was coming in with a record of 11-4 (11), and Herman was 25 years old and with a record of 17-1 (17). York lost the fight via 1st-round KO.
On September 23, 2009 Jim York faced off against Antônio Silva at age 33. He was coming in with a record of 11-3 (11), and Silva was 30 years old and with a record of 12-1 (11). York lost the fight via 1st-round submission.
On May 18, 2008 Jim York faced off against Yoshihiro Nakao at age 32. He was coming in with a record of 10-2 (10), and Nakao was 35 years old and with a record of 6-1 (4). York lost the fight via 2nd-round KO.
On July 26, 2003 Jim York faced off against MeijerDoug Meijer at age 27. He was coming in with a record of 0-1 (0). York lost the fight via 2nd-round submission.