- Promotion World Wrestling Entertainment
- Event Type Pay Per View
- Event Date August 22, 1999
- Year 1999
- Event Series SummerSlam
- Country United States
- Location Minneapolis, Minnesota
- Arena Target Center
- Attendance 17,370
- Network On-Demand
- Running Time 3 hours
- Main Event Stone Cold Steve Austin vs. Triple H vs. Mankind
- Arena in Videogame WWF No Mercy
- Watch on WWE Network WWE SummerSlam 1999
EVENT RESULTS
WWF Intercontinental Championship & WWF European Championship
Jeff Jarrett defeats D'Lo Brown (c) to win both the titles#1 Contenders (WWF World Tag Team Championship) Tag Team Turmoil Match
The Acolytes (Bradshaw & Faarooq) defeat Edge & Christian, The New Brood (Matt & Jeff Hardy), Mideon & Viscera, Droz & Prince Albert and The Hollys (Hardcore & Crash Holly). Edge & Christian eliminate Hardy Boyz, Mideon & Viscera and Droz & Albert; Acolytes eliminate Edge & Christian and HollysWWF Hardcore Championship Hardcore Match
Al Snow defeats Big Boss Man (c) to win the titleWWF Women's Championship
Ivory (c) defeats Tori to retain the titleLion's Den Weapons Match
Ken Shamrock defeats Steve BlackmanGreenwich Street Fight
"Love here or leave here"
Test defeats Shane McMahonWWF World Tag Team Championship
The Unholy Alliance (The Undertaker & Big Show) defeat Kane & X-Pac (c) to win the titlesKiss My Ass Match
The Rock defeats Billy GunnWWF Championship Triple Threat Match
Mankind defeats Stone Cold Steve Austin (c) and Triple H
(Special referee: Jesse Ventura)