- Promotion World Wrestling Entertainment
- Event Type Pay Per View
- Event Date August 15, 2004
- Brand RawSmackDown
- Event Series SummerSlam
- Year 2004
- Country Canada
- Location Toronto, Ontario, Canada
- Arena Air Canada Centre
- Attendance 17,640
- Network On-Demand
- Running Time 3 hours
- Theme Song "Summertime Blues" by Rush
- Main Event Chris Benoit vs. Randy Orton
- Arena in Videogame WWE SmackDown! vs. Raw 2006, WWE Day Of Reckoning 2, WWE WrestleMania 21
- Watch on WWE Network WWE SummerSlam 2004
EVENT RESULTS
- [Sunday Night Heat]
Rob Van Dam defeats René Duprée - The Dudley Boyz (Bubba Ray, D-Von & Spike Dudley) defeat Rey Mysterio, Paul London & Billy Kidman "If Kane wins Lita must marry him" "Till Death Do Us Part"
WWE United States Championship Best of 5 Series - Match #1
John Cena defeats Booker T (c) (1-0)WWE Intercontinental Triple Threat Match
Edge (c) defeats Chris Jericho and Batista to retain the title- Kurt Angle defeats Eddie Guerrero
- Triple H defeats Eugene
WWE Championship
John Bradshaw Layfield (c) defeats The Undertaker via DQ to retain the titleWorld Heavyweight Championship
Randy Orton defeats Chris Benoit (c) to win the title
Kane defeats Matt Hardy