High Quality Content by WIKIPEDIA articles! The Canada Masters (also long known as the Canadian Open), currently sponsored as the Rogers Cup, is an annual tennis tournament held in Canada. The men's competition is a Masters 1000 event on the Association of Tennis Professionals (ATP) tour. The women's competition is a Premier Tournament on the Women's Tennis Association (WTA) tour. The competition is played on hard courts. The two competitions are currently held in separate weeks in the July-August period. The events alternate from year-to-year between the cities of Montreal and Toronto