The Hart Foundation
(Bret Hart, Jim "The Anvil" Neidhart and manager Jimmy Hart)
January 26th 1987
defeated The British Bulldogs and held the belts for 274 days. Lost the belts on August 10th 1987 to the Rougeau Brothers.
August 27th 1990
defeated Demolition at Wrestlemania VI and held the belts for 209 days.
Lost the belts on October 30th 1990 at The Main Event IV to the Rockers (Shawn Michaels and Marty Jannetty), however, the change was never acknowledged and the Harts kept the titles.
Wrestlemania VII (March 24th 1991) saw the Hart Foundation drop the titles to The Nasty Boys.