The August 16, 1999 Edition of WCW Monday Nitro was held in the World Arena in Colorado Springs, Colorado.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Juventud Guerrera fought Lash LaRoux to a no contest
- Steven Regal fought Scotty Riggs to a no contest
- Ernest Miller defeated Mike Enos
- WCW Cruiserweight Champion Rey Mysterio Jr. fought Lenny Lane to a no contest
- The Insane Clown Posse (Violent J & Shaggy 2 Dope) defeated Public Enemy (Rocco Rock & Johnny Grunge)
- Billy Kidman defeated Diamond Dallas Page
- WCW United States Champion Chris Benoit defeated Disco Inferno
- Goldberg pinned Barry Windham (w/ The West Texas Rednecks) at around the 30-second mark with the Jackhammer after fighting off an interfering Kendall Windham and Bobby Duncum Jr.
- WCW World Tag Team Champions Harlem Heat (Booker T & Stevie Ray) defeated Scott Norton, Horace Hogan & Vincent in a handicap match
- WCW World Television Champion Rick Steiner defeated Brian Knobbs
- Perry Saturn defeated Bam Bam Bigelow
- WCW World Heavyweight Champion Hulk Hogan fought Sid Vicious to a no contest