Jason Chambers has five losses against five opponents on his MMA record. For a list of Chambers's best fights, refer to "Best fights of Jason Chambers".
On February 10, 2007 Jason Chambers faced off against Tristan Yunker at age 26. He was coming in with a record of 16-5-2 (14). Chambers lost the fight via 1st-round submission.
On May 12, 2006 Jason Chambers faced off against Jimmy Smith at age 26. He was coming in with a record of 16-4-2 (14), and Smith was 28 years old and with a record of 4-1 (3). Chambers lost the fight via 1st-round submission.
On February 25, 2006 Jason Chambers faced off against Michihiro Omigawa at age 25. He was coming in with a record of 16-3-2 (14), and Omigawa was 30 years old and with a record of 0-2 (0). Chambers lost the fight via 3-round split decision.
On November 20, 2004 Jason Chambers faced off against Thiago Alves at age 24. He was coming in with a record of 15-2-1 (13), and Alves was 21 years old and with a record of 6-3 (3). Chambers lost the fight via 1st-round submission.
On December 4, 1999 Jason Chambers faced off against Dan Spychalski at age 19. He was coming in with a record of 7-1-1 (5). Chambers lost the fight via 1st-round submission.
