Canadian doubles is a popular game played in tennis. This game is also known by several other names in various regions. Some of the famous synonyms used for the Canadian doubles include 2-on-1, Australian doubles, and American doubles in different parts of the world. These are games that have similar playing rules and offer an equally exciting experience as Canadian doubles. The name of the game may differ, but the spirit of sportsmanship and friendly competition remains the same in all its aliases. Canadian doubles is an iconic game in the tennis world, and its synonyms stand as a testament to its popularity.