Collision in Philadelphia was a professional wrestling event produced by New Japan Pro-Wrestling (NJPW). The event took place on April 16, 2023, at the 2300 Arena in Philadelphia, Pennsylvania, United States. Wrestlers from NJPW's international partner promotions American All Elite Wrestling (AEW) and Mexican Consejo Mundial de Lucha Libre (CMLL) appeared on the card.
as Mark Davis
as Kyle Fletcher
as Lio Rush
as Tomohiro Ishii
as Lance Archer
as Fred Rosser
as Tetsuya Naito
as Hiromu Takahashi
as Chase Owens
as Kenta
as Orange Cassidy
as Gabriel Kidd
as Sanada
as Yoshinobu Kanemaru
as Homicide
as Rocky Romero
as Jorel Nelson
as Royce Isaacs
as Tom Lawlor
as Bad Dude Tito
as Shane Haste
as Zack Sabre Jr.
as Clark Connors
as David Finlay
as The DKC
as Alex Coughlin
as Tracy Williams
as El Desperado
as Volador Jr.
as Delirious
as Kevin Knight