Damian Grabowski has five losses against five opponents on his MMA record. For a list of Grabowski's best fights, refer to "Best fights of Damian Grabowski".
On July 22, 2017 Damian Grabowski faced off against Chase Sherman in a heavyweight bout at age 37. He was coming in with a record of 20-5 (17), and Sherman was 27 years old and with a record of 10-3 (10). Grabowski lost the fight via 3-round unanimous decision.
On July 30, 2016 Damian Grabowski faced off against Anthony Hamilton in a heavyweight bout at age 36. He was coming in with a record of 20-4 (17), and Hamilton was 36 years old and with a record of 14-5 (8). Grabowski lost the fight via 1st-round KO.
On February 6, 2016 Damian Grabowski faced off against Derrick Lewis in a heavyweight bout at age 35. He was coming in with a record of 20-3 (17), and Lewis was 30 years old and with a record of 13-4 (13). Grabowski lost the fight via 1st-round TKO.
On August 15, 2014 Damian Grabowski met Marcin Tybura in a heavyweight (M-1 Global Championship) title defense fight. Grabowski was 34 years old and with a record of 19-2 (16), and Tybura was 28 years old and with a record of 10-0 (8). Grabowski lost the fight via 1st-round choke-out and lost the title.
On September 16, 2010 Damian Grabowski faced off against Cole Konrad in a heavyweight bout at age 30. He was coming in with a record of 13-1 (12), and Konrad was 26 years old and with a record of 5-0 (2). Grabowski lost the fight via 3-round unanimous decision.