Tennis is a racket sport that can be played individually against a single opponent or between two teams of two players each. Each player uses a tennis racket that is strung with cord to strike a hollow rubber ball covered with felt over or around a net and into the opponent's court.
Table tennis, also known as ping-pong, is a sport in which two or four players hit a lightweight ball back and forth across a table using small rackets. The game takes place on a hard table divided by a net.
Table football or table soccer, foosball in North America, is a table-top game that is loosely based on football. The aim of the game is to use the control knobs to move the ball into the opponent's goal.