Joe Warren has eight losses against eight opponents on his MMA record. For a list of Warren's best fights, refer to "Best fights of Joe Warren".
On November 30, 2018 Joe Warren faced off against Shawn Bunch in a bantamweight bout at age 42. He was coming in with a record of 15-8 (5), and Bunch was 35 years old and with a record of 7-3 (2). Warren lost the fight via 1st-round TKO.
On March 2, 2018 Joe Warren faced off against Joe Taimanglo in a bantamweight bout at age 41. He was coming in with a record of 15-7 (5), and Taimanglo was 33 years old and with a record of 23-8-1 (17). Warren lost the fight via 3-round split decision.
On December 2, 2016 Joe Warren fought Eduardo Dantas in a bantamweight title fight for Dantas' Bellator World Championship title. Warren was 40 years old and with a record of 14-6 (5), and Dantas was 27 years old and with a record of 18-4 (9). Warren lost the fight via 5-round majority decision.
On March 4, 2016 Joe Warren faced off against Darrion Caldwell in a bantamweight bout at age 39. He was coming in with a record of 13-5 (4), and Caldwell was 28 years old and with a record of 8-0 (4). Warren lost the fight via 1st-round choke-out.
On March 27, 2015 Joe Warren met Marcos Galvão in a bantamweight (Bellator World Championship) title defense fight. Warren was 38 years old and with a record of 12-4 (4), and Galvão was 32 years old and with a record of 16-6-1 (4). Warren lost the fight via 2nd-round submission and lost the title.
On March 9, 2012 Joe Warren met Pat Curran in a featherweight (Bellator World Championship) title defense fight. Warren was 35 years old and with a record of 7-3 (2), and Curran was 24 years old and with a record of 16-4 (9). Warren lost the fight via 3rd-round KO and lost the title.
On September 24, 2011 Joe Warren faced off against Alexis Vila in a bantamweight bout at age 34. He was coming in with a record of 7-2 (2), and Vila was 40 years old and with a record of 9-0 (8). Warren lost the fight via 1st-round KO.
On October 6, 2009 Joe Warren faced off against Bibiano Fernandes in a featherweight bout at age 32. He was coming in with a record of 2-1 (1), and Fernandes was 29 years old and with a record of 5-2 (2). Warren lost the fight via 1st-round submission.
