The NWA/WCW House Show is a House show produced by the National Wrestling Alliance and World Championship Wrestling on June 27, 1989 at the Greenville Memorial Auditorium in Greenville, South Carolina. It also served as the 6th night of the 1989 Great American Bash tour.
- (c) refers to the champion(s) heading into the match.
- Brian Pillman defeated Bobby Fulton
- The Dynamic Dudes (Shane Douglas and Johnny Ace) defeated The New Zealand Militia (Jack Victory and Rip Morgan)
- Dan Spivey defeated Scott Hall
- The Steiner Brothers (Rick Steiner and Scott Steiner) defeated Ron Simmons & Al Green
- Ricky Steamboat & Sting won a Two Ring Battle Royal
- The Great Muta defeated Eddie Gilbert by countout in a Dragon Shi Match
- The Midnight Express (Bobby Eaton and Stan Lane) & Steve Williams defeated The Fabulous Freebirds (Jimmy Garvin, Michael P.S. Hayes and Terry Gordy) by DQ
- Terry Gordy & The Samoan Swat Team (Samu and Fatu) fought Steve Williams & The Road Warriors (Road Warrior Animal and Road Warrior Hawk) to a double countout
- 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