ISW Slamtasia 4

 took place in Montreal, Quebec. The event took place on November 20, 2011.

Results

 * Numbers in parentheses indicate the length of the match.
 * (c) refers to the champion(s) heading into the match.
 * Dark Match: Pauly Platinum defeats Buck Gunderson
 * Singles Match: Shitty defeats Jolly Roger
 * Singles Match: Michael Von Payton defeats Bastian Snow
 * Singles Match: Dan Barry defeats Kitsune (w/ Dr. Gene Spleissing)
 * Tag Team Match: The Badd Boys (Brad Badd & Chad Badd) defeat Baddy Starr (Addy Starr) & Glaad Badd
 * Three Way Dance: Frankie Arion defeats Arik Cannon and Player Uno
 * Singles Match: Eddie Kingston defeats Beef Wellington
 * Singles Match: Lloyd Cthulowitz defeats Izzie Deadyet
 * ISW Other Title Match: El Hijo del Bamboo defeats Michael Von Payton
 * Inter Species Title Match: Twiggy defeats Giant Tiger (c)