The NWA/WCW House Show is a House show produced by the National Wrestling Alliance and World Championship Wrestling on July 10, 1989 at the Springfield Civic Center in Springfield, Massachusetts. It also served as the 18th night of the 1989 Great American Bash tour.
- (c) refers to the champion(s) heading into the match.
- Scott Hall defeated Bill Irwin
- The Dynamic Dudes (Shane Douglas and Johnny Ace) defeated The New Zealand Militia (Jack Victory and Rip Morgan)
- Norman the Lunatic defeated Steve Casey
- Mike Rotunda defeated Dick Murdoch
- The Great Muta defeated Rick Steiner
- Sid Vicious won a Two Ring Battle Royal
- The Skyscrapers (Sid Vicious and Dan Spivey) defeated Johnny Rich & Davey Rich
- The Midnight Express (Bobby Eaton and Stan Lane) defeated The Fabulous Freebirds (Terry Gordy and Jim Garvin) by DQ
- The Road Warriors (Road Warrior Animal and Road Warrior Hawk) defeated The Samoan Swat Team (Samu and Fatu)
- Sting defeated Terry Funk by DQ.
- Lex Luger (c) defeated Ricky Steamboat to retain the NWA United States 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