Top 10 Most Popular Sports In The World

5. Tennis

Estimated Fans: 1 Billion

Regional Popularity: Europe, Americas, and Asia

Tennis is a racket sport. It can be played with single player on each side (singles) or with two players in each team (doubles). Each player uses a tennis racket to hit a ball over a net and into the opponent's court. Each player (team) should try to send the ball to opponent’s court in a way that the opponent cannot return the ball back. In this case that team gets a point. Any player with the highest accumulated points at the end of the game is the winner.