The NWA/WCW House Show is a House show produced by the National Wrestling Alliance and World Championship Wrestling on August 5, 1989 at the St. Louis Arena in St. Louis, Missouri. It also served as the 39th night of the 1989 Great American Bash tour.
- (c) refers to the champion(s) heading into the match.
- Tommy Rich defeated Bill Irwin
- Brian Pillman & Johnny Ace defeated Ron Simmons & Al Green
- The New Zealand Militia (Jack Victory and Rip Morgan) defeated The Ding Dongs (Greg Evans and Richard Sartain)
- Norman the Lunatic defeated Steve Casey
- The Fabulous Freebirds (Jimmy Garvin and Michael P.S. Hayes) defeated The Midnight Express (Bobby Eaton and Stan Lane) by Count Out to retain the NWA World Tag Team Championship
- Lex Luger (c) defeated Rick Steiner to retain the NWA United States Heavyweight Championship
- Scott Steiner won a Battle Royal
- Steve Williams & The Road Warriors (Road Warrior Animal and Road Warrior Hawk) defeated Terry Gordy & The Samoan Swat Team (Fatu and Samu)
- The Great Muta defeated Sting
- Ric Flair (c) defeated Terry Funk to retain the NWA World Heavyweight Championship
|WCW House Shows 1989|
GAB Night 10 • GAB Night 11 • GAB Night 12 • GAB Night 14 • GAB Night 15 • GAB Night 16 • GAB Night 17 • GAB Night 18 • GAB Night 19 • GAB Night 20 • GAB Night 21 • GAB Night 22 • GAB Night 23 • GAB Night 24 • GAB Night 25 • GAB Night 26 • GAB Night 28 • GAB Night 29 • GAB Night 31 • GAB Night 32 • GAB Night 33 • GAB Night 34 • GAB Night 35