The August 19, 1999 Edition of WCW Thunder is a Professional wrestling television show of World Championship Wrestling's, which took place on August 19, 1999 at the Lubbock Municipal Coliseum in Lubbock, Texas.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Psychosis defeated Silver King by DQ (3:39)
- Shane Douglas defeated Al Green (4:30)
- Adrian Byrd, Bobby Blaze & Dave Burkhead defeated Chris Adams, Dave Taylor & Steven Regal by DQ (6:46)
- Lenny (w/ Lodi) defeated Rey Mysterio Jr. (c) to win the WCW World Cruiserweight Championship (7:03)
- Harlem Heat (Booker T & Stevie Ray) (c) defeated Horace & Scott Norton to retain the WCW World Tag Team Championship (11:09)
- Perry Saturn defeated Rick Steiner (c) by DQ in a WCW World Television Championship Match (8:05)