The Great American Bash '90 took place on July 7, 1990 at the Baltimore Arena in Baltimore, Maryland. The main event was Ric Flair defending the NWA World Heavyweight Championship against Sting. Mark Callous challenged Lex Luger for the NWA US Championship, Doom defended the NWA World Tag Team Championships against the Rock 'n' Roll Express, The Four Horsemen fought Paul Orndorff, Junkyard Dog, and El Gigante, and The Steiner Brothers wrestled The Fabulous Freebirds. Other matches included Big Van Vader vs Tom Zenk, Mike Rotunda vs Iron Sheik, and 4 other matches.
Ric Flair
Steve Borden
Larry Pfohl
Mark Calaway
Ron Simmons
Bruce Reed
Richard Morton
Ruben Cain
Paul Orndorff
Sylvester Ritter
Jorge González
Sid Eudy
Martin Lunde
Barry Windham
Rob Rechsteiner
Scott Rechsteiner
Michael Seitz
James Williams
Leon White
Tom Zenk
Bobby Eaton
Stanfield Lane
Harley Race
Doug Furnas
Wayne Keown
Mike Rotunda
Khosrow Vaziri
Brian Pillman
William Ansor
Alan Rogowski
Paul Heyman
Tracy Smothers
Jim Cornette
Tommy Richardson
Steven James