Jay Haas has 17 losses against 15 opponents on his MMA record. For a list of Haas's best fights, refer to "Best fights of Jay Haas".
On February 17, 2018 Jay Haas faced off against Scott Heckman at age 27. He was coming in with a record of 15-17 (13). Haas lost the fight via 2nd-round submission.
On October 31, 2015 Jay Haas faced off against Scott Heckman at age 25. He was coming in with a record of 15-16 (13). Haas lost the fight via 2nd-round submission.
On June 6, 2015 Jay Haas faced off against Brian Kelleher at age 24. He was coming in with a record of 14-15 (13), and Kelleher was 28 years old and with a record of 12-7 (10). Haas lost the fight via 1st-round submission.
On May 2, 2014 Jay Haas faced off against Lester Caslow at age 23. He was coming in with a record of 11-14 (10), and Caslow was 29 years old and with a record of 11-9 (9). Haas lost the fight via 1st-round submission.
On November 22, 2013 Jay Haas faced off against Lester Caslow at age 23. He was coming in with a record of 11-13 (10), and Caslow was 29 years old and with a record of 10-8 (8). Haas lost the fight via 3rd-round submission.
On June 1, 2013 Jay Haas faced off against Ahsan Abdullah at age 22. He was coming in with a record of 11-12 (10). Haas lost the fight via 1st-round TKO.
On September 28, 2012 Jay Haas faced off against Brylan Van Artsdalen at age 22. He was coming in with a record of 10-11 (9), and Van Artsdalen was 28 years old and with a record of 6-4 (5). Haas lost the fight via 1st-round submission.
On May 19, 2012 Jay Haas faced off against Mike Bannon at age 21. He was coming in with a record of 10-10 (9). Haas lost the fight via 1st-round submission.
On April 13, 2012 Jay Haas faced off against Kenny Foster at age 21. He was coming in with a record of 10-9 (9), and Foster was 26 years old and with a record of 9-6 (5). Haas lost the fight via 1st-round submission.
On February 4, 2012 Jay Haas faced off against Anthony Morrison at age 21. He was coming in with a record of 10-8 (9), and Morrison was 27 years old and with a record of 16-10 (12). Haas lost the fight via 1st-round submission.
On November 19, 2011 Jay Haas faced off against Neil Johnson at age 21. He was coming in with a record of 10-7 (9). Haas lost the fight via 1st-round submission.
On April 30, 2011 Jay Haas faced off against James Jones at age 20. He was coming in with a record of 8-6 (7). Haas lost the fight via 1st-round submission.
On January 29, 2010 Jay Haas faced off against Noe Quintanilla at age 19. He was coming in with a record of 3-5 (3). Haas lost the fight via 1st-round submission.
On November 27, 2009 Jay Haas faced off against Jim Hettes at age 19. He was coming in with a record of 3-4 (3). Haas lost the fight via 1st-round submission.
On October 23, 2009 Jay Haas faced off against Sean Santella at age 19. He was coming in with a record of 2-3 (2). Haas lost the fight via 1st-round submission.
On August 21, 2009 Jay Haas faced off against Doug Anderson at age 19. He was coming in with a record of 2-2 (2). Haas lost the fight via 2nd-round submission.
On April 19, 2009 Jay Haas faced off against Will Childs at age 18. He was coming in with a record of 1-1 (1). Haas lost the fight via 1st-round submission.