The September 9, 2005 Edition of Smackdown is a Professional wrestling television show of the WWE's Smackdown brand, which took take place on September 6, 2005 at the Gwinnett Center in Atlanta, Georgia. It is the first ever Smackdown episode to take place on a Friday night. The first hour was shown on wwe.com and the second hour was shown on broadcast TV.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- The Legion Of Doom (Heidenreich & Road Warrior Animal) (c) defeated MNM (Mercury & Nitro) (w/ Melina) to retain the WWE Tag Team Championship (11:16)
- Ken Kennedy defeated Paul London (3:31)
- Paul Burchill defeated Scotty 2 Hotty (3:35)
- Eddie Guerrero defeated Rey Mysterio in a Steel Cage match (17:21)
- Chris Benoit (c) defeated Orlando Jordan to retain the WWE United States Championship (0:22)
- Batista (c) defeated John Bradshaw Layfield in a Bullrope Match to retain the World Heavyweight Championship (12:39)