It is the former home of the St. John's Maple Leafs of the American Hockey League (1991–2001). The stadium played host to many events, such as an exhibition game featuring the local senior hockey team, the St. John's Caps and the Soviet Red Army. It also played host to two NBA exhibition games and musical acts, as well as Pope John Paul II. Wooden bleachers were used throughout the building's earlier life, and plastic seats were installed later, towards the beginning of the stadium's AHL tenure. Memorial Stadium closed in 2001, replaced by Mile One Centre.
The interior structure of the building was later torn down, and in July 2006, after much controversy, construction started on a new Dominion supermarket. Coincidentally, the parent company of Dominion in Newfoundland, Loblaw Companies, converted part of Maple Leaf Gardens in Toronto, the former stadium of the Maple Leafs' parent club, to a Loblaws supermarket; both projects were approved despite grassroots protests.
On September 21, 2007 Mayor Andy Wells cut the ribbon opening Dominion Memorial Market. The converted stadium is unlike any other supermarket in Atlantic Canada. Some features include underground parking, escalators, and shopping cart conveyors. The store also retains the scoreboard from the stadium's days as a hockey arena.