A wild card is a tournament or playoff berth awarded to an individual or team that fails to qualify in the normal way; for example, by having a high ranking or winning a qualifying stage. In some events, wildcards are chosen freely by the organizers. Other events have fixed rules. Some North American professional sports leagues compare the records of teams which did not qualify directly by winning a division or conference.
Simona de Silvestro and Renee Gracie's entry into the 2016 Bathurst 1000 was through a "wildcard" system.
Tennis is a racket sport that is played either individually against a single opponent (singles) or between two teams of two players each (doubles). 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. The object of the game is to manoeuvre the ball in such a way that the opponent is not able to play a valid return. The player who is unable to return the ball validly will not gain a point, while the opposite player will.
French singles player Guillaume Rufin serves to Czech player Tomáš Berdych in a tennis match at the 2013 Australian Open
Painting from Cremona; end of the 16th century
Jeu de paume in the 17th century
Augurio Perera's house in Edgbaston, Birmingham, England, where he and Harry Gem first played the modern game of lawn tennis