July 4, 1966 Edition of NWA Big Time Wrestling is a Professional wrestling event of World Class Wrestling Association & National Wrestling Alliance which took place at Fort Worth, Texas on July 4, 1966.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Nick Kozak defeated Roger Kirby
- The Ox defeated Blackjack Daniels
- Dory Dixon vs. Louie Tillet ended in a draw
- Bull Curry & Fred Curry won a Battle royal
- Bull Curry & Fred Curry defeated Swede Karlson & The Zebra Kid
- Gene Kiniski defeated Fritz von Erich
- World Class Wrestling Association Event history
- World Class Wrestling Association
- National Wrestling Alliance