The April 15, 2004 Edition of Smackdown is a Professional wrestling television show of World Wrestling Entertainment, which took place on April 15, 2004 at the Conseco Fieldhouse in Indianapolis, Indiana.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- John Cena defeated Chavo Guerrero Jr. (w/ Chavo Guerrero Sr.)
- Rico (w/ Miss Jackie) defeated Charlie Haas by count-out
- Eddie Guerrero defeated The Big Show
- Mark Jindrak (w/ Teddy Long) defeated Spike Dudley
- Rob Van Dam defeated Booker T by DQ
- Included Smackdown! GM Kurt Angle announcing that Eddie Guerrero would defend the world title at Judgment Day against John Bradshaw Layfield
- Featured a vignette from Mordecai
- Included The Big Show stalking Torrie Wilson around the arena after being forced to quit, which eventually led to Show throwing Kurt Angle off a ledge onto the cement floor 20 feet below