Defeatist has had 2 concerts.

Defeatist is most often considered to be Hardcore, Grindcore, Crust, Powerviolence, and Necrogrind.

The last Defeatist concert was on May 28, 2010 at Sonar in Baltimore, Maryland, United States. The bands that performed were: Gorguts / Autopsy / Possessed / Obituary / Entombed / Watain / Eyehategod / D.R.I. / Asphyx / Pentagram / Pestilence / Repulsion / Nirvana 2002 / Melechesh / Blood Duster / Necrophobic / Converge / Incantation / Portal / Wolfbrigade / Sinister / From Ashes Rise / The Chasm / Coffins / Impaled / Deceased / Sadistic Intent / Nazxul / Capitalist Casualties / Gridlink / Trap Them / Gorod / Captain Cleanoff / Rompeprop / Birds of Prey / Gride / Ingrowing / Jucifer / Fang / Magrudergrind / Verbal Abuse / Total Fucking Destruction / Malignancy / Obliteration / Jesus Cröst / Black Breath / Massgrave / Sulaco / Fuck The Facts / Defeatist / Putrescence / Tombs / Surroundings / Howl / The Communion / Rottenness / Honkey Kong / Krallice / Crucifist.