The July 31, 2003 Edition of Smackdown is a Professional wrestling television show of the WWE's Smackdown brand, which will take place on July 29, 2003 at the World Arena in Colorado Springs, Colorado.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Singles Match: Rey Mysterio (w/ Billy Kidman) defeated Shelton Benjamin (w/ Charlie Haas) (4:29
- Singles Match: Chris Benoit defeated Doink (1:21)
- WWE United States Championship Match: Eddie Guerrero (c) defeated Tajiri (12:17)
- Singles Match: Shannon Moore (w/ Matt Hardy Version 1.0) vs Zach Gowen (3:40)
- Singles Match: John Cena defeated Orlando Jordan (2:27)
- Tag Team Match: Brock Lesnar & Kurt Angle defeated The A-Train & Big Show (6:49)