No Mercy (2001) was the fourth No Mercy professional wrestling PPV. It was presented by Subway and took place on October 21, 2001 at the Savvis Center in St. Louis, Missouri. The main event was a Triple Threat No Disqualification match for the WWF Championship between Stone Cold Steve Austin, Kurt Angle and Rob Van Dam. The undercard featured The Rock versus Chris Jericho for the WCW Championship, The Undertaker versus Booker T, Dudley Boyz versus Big Show and Tajiri for the WWF Tag Team Championship, Christian versus Edge in a Ladder match for the WWF Intercontinental Championship, Torrie Wilson versus Stacy Keibler in a Lingerie match, Test versus Kane and Hardy Boyz versus Lance Storm and The Hurricane for the WCW Tag Team Championship.
Steve Austin
Kurt Angle
Rob Szatkowski
Chris Irvine
Dwayne Johnson
Mark Calaway
Booker Huffman, Jr.
Mark LoMonaco
Devon Hughes
Paul Wight
Yoshihiro Tajiri
Adam Copeland
Jason Reso
Torrie Wilson
Stacy Keibler
Glenn Jacobs
Andrew Martin
Matthew Hardy
Jeff Hardy
Lance Evers
Gregory Shane Helms
Amy Dumas
Nora Benshoof
Lisa Moretti
Vince McMahon
Stephanie McMahon
Peter Gruner Jr.
Scott Garland
Ron Simmons
John Layfield
Chris Klucsarits
Bill DeMott