The September 11, 2009 Edition of Smackdown is a Professional wrestling television show of the WWE's Smackdown brand, which took place on September 8, 2009 at the Rockford MetroCentre in Rockford, Illinois.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Belfast Brawl: Finlay defeated Mike Knox (7:08)
- Singles Match: David Hart Smith (w/ Natalya & Tyson Kidd) vs. The Great Khali ended in a no contest
- Non Title Tag Team Match: Chris Jericho & The Big Show defeated Cryme Tyme (JTG & Shad Gaspard) (8:52)
- Smackdown #525
- [Smackdown #525 on WWE Network]