Jay Haas (born July 30, 1990) is an American mixed martial artist currently competing in the Featherweight division.
|- | Loss | align=center| 15-17 (1) | Scott Heckman | Submission (brabo choke) | Maverick MMA 5: Heckman vs. Haas 3 | | align=center| 2 | align=center| 0:59 | Allentown, Pennsylvania, United States | |- | Loss | align=center| 15-16 (1) | Scott Heckman | Submission (north-south choke) | Cage Fury FC 52: Horcher vs. Regman | | align=center| 2 | align=center| 1:17 | Atlantic City, New Jersey, United States |<small>Catchweight (141 lbs) bout.</small> |- | Win | align=center| 15-15 (1) | Ran Weathers | Decision (split) | Camp Lejeune: For the Leathernecks 4 | | align=center| 3 | align=center| 4:00 | Jacksonville, North Carolina, United States | |- | Loss | align=center| 14-15 (1) | Brian Kelleher | Submission (guillotine choke) | Cage Fury FC 49: Honor vs. Oliveira | | align=center| 1 | align=center| 4:49 | Bethlehem, Pennsylvania, United States |<small>Catchweight (141 lbs) bout.</small> |- | Win | align=center| 14-14 (1) | Scott Heckman | Submission (triangle choke) | Cage Fury FC 47: Webb vs. Harshbarger | | align=center| 1 | align=center| 1:15 | Bethlehem, Pennsylvania, United States |<small>Catchweight (140 lbs) bout.</small> |- | Win | align=center| 13-14 (1) | Stacey Anderson | Submission (rear-naked choke) | Shogun Fights 11 | | align=center| 1 | align=center| 1:51 | Baltimore, Maryland, United States |<small>Catchweight (143 lbs) bout.</small> |- | Win | align=center| 12-14 (1) | Evan Chmielski | TKO (punches) | Cage Fury FC 37: Anyanwu vs. Bell | | align=center| 1 | align=center| 3:13 | Philadelphia, Pennsylvania, United States |<small>Catchweight (140 lbs) bout.</small> |- | Loss | align=center| 11-14 (1) | Lester Caslow | Submission (guillotine choke) | | | align=center| 1 | align=center| 2:29 | Atlantic City, New Jersey, United States | |- | Loss | align=center| 11-13 (1) | Lester Caslow | Submission (guillotine choke) | | | align=center| 3 | align=center| 2:44 | Bethlehem, Pennsylvania, United States | |- | Loss | align=center| 11-12 (1) | Ahsan Abdullah | TKO (punches) | Xtreme Caged Combat: Adrenaline | | align=center| 1 | align=center| 1:38 | Wilkes-Barre, Pennsylvania, United States | |- | Win | align=center| 11-11 (1) | Eddie Fyvie | TKO (punches) | Cage Fury FC 24: Sullivan vs. Becker | | align=center| 1 | align=center| 0:46 | Atlantic City, New Jersey, United States | |- | Loss | align=center| 10-11 (1) | Brylan Van Artsdalen | Submission (guillotine choke) | | | align=center| 1 | align=center| 1:03 | Atlantic City, New Jersey, United States | |- | Loss | align=center| 10-10 (1) | Mike Bannon | Submission (kneebar) | PA Cage Fight 12 | | align=center| 1 | align=center| 1:47 | Olyphant, Pennsylvania, United States | |- | Loss | align=center| 10-9 (1) | Kenny Foster | Submission (guillotine choke) | | | align=center| 1 | align=center| 2:51 | Atlantic City, New Jersey, United States | |- | Loss | align=center| 10-8 (1) | Anthony Morrison | Submission (guillotine choke) | Cage Fury FC 13: Gambino vs. Foster | | align=center| 1 | align=center| 3:37 | Atlantic City, New Jersey, United States | |- | Loss | align=center| 10-7 (1) | Neil Johnson | Submission (rear-naked choke) | Pennsylvania FC 6 | | align=center| 1 | align=center| 3:19 | Harrisburg, Pennsylvania, United States | |- | Win | align=center| 10-6 (1) | Nick Bleser | TKO (elbows) | Martial Arts Super Sport: Inauguration | | align=center| 1 | align=center| 3:25 | Wilkes-Barre, Pennsylvania, United States |<small>Catchweight (151 lbs) bout.</small> |- | Win | align=center| 9-6 (1) | Steve McCabe | Submission (armbar) | American MMA Fight League 2: Fight Night | | align=center| 1 | align=center| 0:49 | Newtown, Pennsylvania, United States | |- | Loss | align=center| 8-6 (1) | James Jones | Submission (rear-naked choke) | Shogun Fights 4 | | align=center| 1 | align=center| 3:30 | Baltimore, Maryland, United States | |- | Win | align=center| 8-5 (1) | Michael Phillips | Decision (unanimous) | Pennsylvania FC 5 | | align=center| 3 | align=center| 5:00 | Harrisburg, Pennsylvania, United States | |- | Win | align=center| 7-5 (1) | Steve Franklin | Submission (armbar) | Valley Fight League 29: Mason Dixon Showdown 5 | | align=center| 1 | align=center| 0:42 | Chambersburg, Pennsylvania, United States | |- | Win | align=center| 6-5 (1) | Noe Quintanilla | Submission (rear-naked choke) | Central Pennsylvania Warrior Challenge 9 | | align=center| 1 | align=center| 4:16 | York, Pennsylvania, United States | |- | Win | align=center| 5-5 (1) | Noe Quintanilla | Submission (rear-naked choke) | PA FC 3 | | align=center| 1 | align=center| 2:55 | Harrisburg, Pennsylvania, United States | |- | Win | align=center| 4-5 (1) | Timothy Wade | TKO (punches) | Central Pennsylvania Warrior Challenge 5 | | align=center| 2 | align=center| 0:51 | York, Pennsylvania, United States | |- | Loss | align=center| 3-5 (1) | Noe Quintanilla | Submission (rear-naked choke) | Northeast MMA: Cage Fight 3 | | align=center| 1 | align=center| 3:13 | Wilkes-Barre, Pennsylvania, United States | |- | Loss | align=center| 3-4 (1) | Jim Hettes | Submission (heel hook) | Northeast MMA: Cage Fight 2 | | align=center| 1 | align=center| 0:47 | Scranton, Pennsylvania, United States | |- | Win | align=center| 3-3 (1) | Michael Bunyamanop | TKO (punches) | PA FC 1 | | align=center| 1 | align=center| 1:56 | Harrisburg, Pennsylvania, United States | |- | Loss | align=center| 2-3 (1) | Sean Santella | Submission (kneebar) | Central Pennsylvania Warrior Challenge 3 | | align=center| 1 | align=center| 2:51 | Lancaster, Pennsylvania, United States | |- | Loss | align=center| 2-2 (1) | Doug Anderson | Submission (guillotine choke) | The Arena Assault | | align=center| 2 | align=center| 4:09 | Philadelphia, Pennsylvania, United States | |- | NC | align=center| 2-1 (1) | Preston Marks | No Contest | Central Pennsylvania Warrior Challenge 2 | | align=center| 1 | align=center| 4:20 | York, Pennsylvania, United States | |- | Win | align=center| 2-1 | Doug Sonier | Submission (armbar) | World Karate Union: Warrior Challenge in the Poconos | | align=center| 1 | align=center| 1:22 | Pocono Manor, Pennsylvania, United States | |- | Loss | align=center| 1-1 | Will Childs | Submission (kneebar) | Central Pennsylvania Warrior Challenge 1 | | align=center| 1 | align=center| 3:53 | York, Pennsylvania, United States | |- | Win | align=center| 1-0 | Bao Khong | TKO (punches) | Gladiator Fight Club 4 | | align=center| 2 | align=center| 1:40 | Winchester, Virginia, United States |