Survival of the Fittest 2006 was a wrestling event promoted by Ring of Honor. It took place on October 6, 2006 in at Gray's Armory in Cleveland, Ohio.

Claudio Castagnoli

Chris Spradlin
Chris Hero

Scott Colton
Colt Cabana

Christopher Scoville
Jimmy Jacobs

Everett Lawrence Titus
Rhett Titus

Alex Brandenburg
John Crist
David Crist

Nuufolau Joel Seanoa
Samoa Joe

Bryan Danielson

Jamin Pugh
Jay Briscoe

Mark Pugh
Mark Briscoe
Nelson Rodriguez Erazo
Homicide

Christopher Lindsey
Roderick Strong

Daniel Solwold Jr.
Austin Aries