Arslan Qadir scored the first goal for Pakistan in the 27th minute.
Qadir made it 2-0 moments later, capitalizing on a rebound from a penalty corner.
The Canadians pulled a goal back in the 48th minute as Rich Hildreth made it 2-1 but Mohammad Tousiq made it 3-1 in the 52nd minute via penalty corner.
Following the win, Pakistan top the table with three points.
