Tennis, in its earliest forms, was played in ancient Egypt, Greece, and Rome, using a ball and a wooden paddle.

The inaugural Wimbledon tournament took place in 1877, making it one of the oldest tennis tournaments in the world.

Squash is played in an enclosed court with four walls, and players take turns hitting the ball against the walls.

The Davis Cup, named after Dwight F. Davis, was first held in 1900 and is considered the world's largest annual international team competition in sport.

A drop shot in badminton is a gentle shot that lands near the net, often catching the opponent off guard.

Table tennis, also known as ping-pong, is played on a table with a net, using paddles and a lightweight ball.

In tennis, the term 'love' is used to indicate a score of zero.

In squash, players aim to reach 11 points in a game, with the winner being the first to win three games.

In tennis, 'deuce' is used to indicate a score of 40-40, where both players have won three points each.

Tennis racquets have a long, narrow head and are strung with gut or synthetic strings.

In tennis, an ace is a serve that is not returned by the opponent, resulting in a point for the server.

Table tennis is played on a table with a net, using paddles with a solid, flat surface and a small, lightweight ball.

In tennis, a 'let' is called when the ball hits the net and lands in the opponent's court, resulting in a replay of the point.

Badminton is played using a shuttlecock, a projectile with a conical shape and feathers at the base.