Showdown at Shea was the first of three professional wrestling supershows under that name promoted by the World Wide Wrestling Federation. It took place at Shea Stadium in Flushing, New York on September 30, 1972.
- Little Beaver and Little Louie defeated Pee Wee Adams and Sonny Boy Hayes (8:25)
- El Olimpico defeated Chuck O'Connor (5:15) via DQ
- Jack Brisco defeated Mr. Fuji (14:07)
- Gorilla Monsoon defeated Ernie Ladd (20:00)
- Sonny King and Chief Jay Strongbow defeated Capt. Lou Albano and The Spoiler (4:28)
- NWA World Women's Champion The Fabulous Moolah defeated Debbie Johnson (7:27)
- WWWF Heavyweight Champion Pedro Morales drew Bruno Sammartino (75:00)