Halloween Havoc 2000 took place on October 29, 2000 from the MGM Grand Garden Arena in Las Vegas, Nevada. This was the final Halloween Havoc event prior to the World Wrestling Federation buying WCW in March 2001.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- The Natural Born Thrillers (Mark Jindrak and Sean O'Haire) defeated The Filthy Animals (Billy Kidman and Rey Mysterio, Jr.) (with Konnan) and The Boogie Knights (Disco Inferno and Alex Wright) in a Triangle match to retain the WCW World Tag Team Championship (10:06)
- Reno defeated Sgt. AWOL to retain the WCW Hardcore Championship (10:50)
- The Misfits In Action (Lt. Loco and Cpl. Cajun) defeated The Perfect Event (Shawn Stasiak and Chuck Palumbo) (9:23)
- Konnan and Tygress defeated Shane Douglas and Torrie Wilson (8:38)
- Buff Bagwell defeated David Flair in a First Blood DNA match (5:37)
- Mike Sanders (with Shawn Stasiak and Chuck Palumbo) defeated Ernest Miller (with Ms. Jones) by countout in a kickboxing match (3rd round 2:00)
- Mike Awesome defeated Vampiro (9:49)
- General Rection defeated Lance Storm (c) and Jim Duggan (with Major Gunns) in a Handicap match to win the WCW United States Heavyweight Championship (10:07)
- Jeff Jarrett defeated Sting (14:38)
- Booker T defeated Scott Steiner (with Midajah) by disqualification to retain the WCW World Heavyweight Championship (13:27)
- Goldberg defeated KroniK (Brian Adams and Bryan Clark) in a Handicap Elimination match (3:43)
- Goldberg pinned Clark after a Spear through a table (2:25)
- Goldberg pinned Adams after a Jackhammer (3:35)
|WCW Halloween Havoc|
|1989 • 1990 • 1991 • 1992 • 1993 • 1994 • 1995 • 1996 • 1997 • 1998 • 1999 • 2000|
|2000 World Championship Wrestling pay-per-views|
|Souled Out • SuperBrawl • Uncensored • Spring Stampede • Slamboree • The Great American Bash • Bash at the Beach • New Blood Rising • Fall Brawl • Halloween Havoc • Millennium Final • Mayhem • Starrcade|