C4 Crossing The Line IV

 took place in Ottawa, Ontario, Canada. The event took place on June 17, 2011.

Results

 * Numbers in parentheses indicate the length of the match.
 * (c) refers to the champion(s) heading into the match.
 * Dark Match: Johnny Jack Spade defeats Derric Hamilton
 * Dark Match: Johnny Wave defeats Alex Vega
 * Six Way Match: Lucky Sabiti defeats Cecil Nyx and Christopher Bishop and Jae Ruken and Lionel Knight and Scott Parker
 * Singles Match: Mathieu St-Jacques defeats Adam Cole
 * Six Man Losing Team Must Disband Match: El Generico & The Wolfmun (Beef Wellington & Twiggy) defeat Josh Alexander, Michael Von Payton & Rahim Ali
 * C4 Tag Team Title Match: Kevin Steen & Mike Bailey (c) defeat The American Wolves (Davey Richards & Eddie Edwards)
 * Singles Match: Michael Elgin defeats Chris Hero
 * Four Way Match: Sebastian Suave defeats Brent B and Mike Rollins and Tommaso Ciampa
 * C4 Title No Count Out No Disqualification Match: Stupefied (c) defeats Player Uno