Slamboree 2000 took place on May 7, 2000 at Kemper Arena in Kansas City, Missouri.
- Chris Candido (c) (with Tammy Lynn Stych) defeated The Artist (with Paisley) for the WCW Cruiserweight Championship
- Terry Funk defeated Norman Smiley and Ralphus - Handicap Hardcore match for the WCW Hardcore Championship
- Shawn Stasiak defeated Curt Hennig
- Scott Steiner (c) (with Midajah and Shakira) defeated Captain Rection for the WCW United States Championship
- Mike Awesome fought Chris Kanyon to a no contest
- The Total Package defeated Buff Bagwell
- Shane Douglas defeated Ric Flair
- Sting defeated Vampiro
- Hulk Hogan (with Horace Hogan) defeated Billy Kidman (with Torrie Wilson); Special Guest Referee: Eric Bischoff
- Jeff Jarrett defeated David Arquette (c) and Diamond Dallas Page - Ready to Rumble Cage match for the WCW World Heavyweight Championship