Badminton is a racquet sport played using racquets to hit a shuttlecock across a net. Although it may be played with larger teams, the most common forms of the game are "singles" and "doubles". Badminton is often played as a casual outdoor activity in a yard or on a beach; formal games are played on a rectangular indoor court. Points are scored by striking the shuttlecock with the racquet and landing it within the other team's half of the court.
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.
A tennis court is the venue where the sport of tennis is played. It is a firm rectangular surface with a low net stretched across the centre. The same surface can be used to play both doubles and singles matches. A variety of surfaces can be used to create a tennis court, each with its own characteristics which affect the playing style of the game.
Table tennis is a racket sport derived from tennis but distinguished by its playing surface being atop a stationary table, rather than the court on which players stand. Either individually or in teams of two, players take alternating turns returning a light, hollow ball over the table's net onto the opposing half of the court using small rackets until they fail to do so, which results in a point for the opponent. Play is fast, requiring quick reaction and constant attention, and is characterized by an emphasis on spin relative to other ball sports, which can heavily affect the ball's trajectory.
Squash is a racket-and-ball sport played by two or four players in a four-walled court with a small, hollow, rubber ball. The players alternate in striking the ball with their rackets onto the playable surfaces of the four walls of the court. The objective of the game is to hit the ball in such a way that the opponent is not able to play a valid return. There are about 20 million people who play squash regularly world-wide in over 185 countries. The governing body of squash, the World Squash Federation (WSF), is recognized by the International Olympic Committee (IOC),and the sport is included in the Olympic Games, after a number of applications. Squash has been added for the 2028 Summer Olympics in Los Angeles. The Professional Squash Association (PSA) organizes the pro tour.
Jai alai is a sport involving bouncing a ball off a walled-in space by accelerating it to high speeds with a hand-held wicker cesta. It is a variation of Basque pelota. The term jai alai, coined by Serafin Baroja in 1875, is also often loosely applied to the fronton where matches take place. The game, whose name means "merry festival" in Basque, is called cesta-punta in the Basque Country. The sport is played worldwide, but especially in Spain, France, and in various Latin American countries.
Quoits is a traditional game which involves the throwing of metal, rope or rubber rings over a set distance, usually to land over or near a spike. The game of quoits encompasses several distinct variations.
The tennis scoring system is a standard widespread method for scoring tennis matches, including pick-up games. Some tennis matches are played as part of a tournament, which may have various categories, such as singles and doubles. The great majority are organised as a single-elimination tournament, with competitors being eliminated after a single loss, and the overall winner being the last competitor without a loss. Optimally, such tournaments have a number of competitors equal to a power of two in order to fully fill out a single elimination bracket. In many professional and top-level amateur events, the brackets are seeded according to a recognised ranking system, in order to keep the best players in the field from facing each other until as late in the tournament as possible; additionally, if byes are necessary because of a less-than-full bracket, those byes in the first round are usually given to the highest-seeded competitors.
This page is a glossary of tennis terminology.
Tennis was part of the Summer Olympic Games program from the inaugural 1896 Summer Olympics, but was dropped after the 1924 Summer Olympics due to disputes between the International Lawn Tennis Federation and the International Olympic Committee over how to define amateur players. After two appearances as a demonstration sport in 1968 and 1984, it returned as a full medal sport at the 1988 Summer Olympics open for all players regardless of their age and status and has been played at every summer Games since then.
Deck tennis is a sport that is played by mariners on the decks of both cargo and passenger vessels. The sport is a hybrid between tennis and quoits, and is played with either the rubber disk or ring, or a similarly-sized rope ring. The sport has been standardized and formalized in several countries under names such as "tennikoit" or "ring tennis".
Traditionally, tennis is played between two people in a singles match, or two pairs in a doubles match. Tennis can also be played on different courts, including grass courts, clay courts, hard courts, and artificial grass courts.
Several sports related to volleyball have become popular. Indoor volleyball and beach volleyball are both events at the Olympics, and sitting volleyball is an event at the Paralympics. Other varieties are localised, or are played at an amateur or informal level.
Various scoring systems in badminton were developed during the sport's history. Since 2006, international competition uses the 3 x 21 rally point system as endorsed by the Badminton World Federation.
Tennis games are often used to help players of all abilities to practice the different strokes involved in tennis. The number of participants needed varies from as few as two players to as many players as can fit on a tennis court. These games are often used by coaches and other tennis instructors to help teach the basic skills of tennis.a substitute shall be allowed to field for any player who may during the match be incapacitated illness or injury, but not for any reason without the consent of the opposing captain.
Racketlon is a combination sport in which competitors play a sequence of the four most popular racket sports: table tennis, badminton, squash, and tennis. It originated in Finland and Sweden and was modeled on other combination sports like the triathlon and decathlon.
The following outline is provided as an overview of and topical guide to tennis.
Barbora Krejčíková is a Czech professional tennis player. She has a career-high singles ranking of world No. 2, achieved on 28 February 2022, and on 22 October 2018, she became world No. 1 in doubles.
Tambourelli is a court game invented in Galloway in Scotland in the 1970s. It has since spread all over the world, with small communities of players running active clubs in England, Scotland, Germany, Japan and Sweden. It shares many players, coaches and fans with Tamburello as well as Tambeach.
This glossary provides definitions and context for terminology related to, and jargon specific to, the sport of pickleball. Words or phrases in italics can be found on the list in their respective alphabetic sections.
