Tennis

Tennis is a racket sport that can be played 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 play 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 will not gain a point, while the opposite player will.

Tennis is an Olympic sport and is played at all levels of society and at all ages. The sport can be played by anyone who can hold a racket, including wheelchair users. The modern game of tennis originated in Birmingham, EnglandThe United Kingdom of Great Britain and Ireland was a sovereign state in Northwestern Europe that comprised the entirety of the British Isles between 1801 and 1922. The United Kingdom, having financed the European coalition that defeated France during the Napoleonic Wars, developed a large Royal Navy that enabled the British Empire to become the foremost world power for the next century.England, in the late 19th century as "lawn tennis". It had close connections both to various field ("lawn") games such as croquet and bowls as well as to the older racket sport of real tennis. During most of the 19th century, in fact, the term "tennis" referred to real tennis, not lawn tennis: for example, in Disraeli's novel Sybil (1845), Lord Eugene De Vere announces that he will "go down to Hampton Court and play tennis."

The rules of tennis have changed little since the 1890s. Two exceptions are that from 1908 to 1961 the server had to keep one foot on the ground at all times, and the adoption of the tiebreak in the 1970s. A recent addition to professional tennis has been the adoption of electronic review technology coupled with a point challenge system, which allows a player to contest the line call of a point, a system known as Hawk-Eye.

Tennis is played by millions of recreational players and is also a popular worldwide spectator sport. The four Grand Slam tournaments (also referred to as the "Majors") are especially popular: the Australian Open played on hard courts, the French Open played on red clay courts, Wimbledon played on grass courts, and the US Open played also on hard courts.

• Outline
  

  SPORTS WORLD

  Tennis

  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 play 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 will not gain a point, while the opposite player will.

  History: Historians believe that the game's ancient origin lay in 12th century northern France, where a ball was struck with the palm of the hand.

  Equipment: Part of the appeal of tennis stems from the simplicity of equipment required for play. Beginners need only a racket and balls.

  Court: 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 center.

  Manner of Play: The players (or teams) start on opposite sides of the net. One player is designated the server, and the opposing player is the receiver.

  Point: A point in tennis is the smallest subdivision of the match, the completion of which changes the score.

  Official: In tennis, an official is a person who ensures that a match or tournament is conducted according to the International Tennis Federation Rules of Tennis and other competition regulations.

  Shots: A competent tennis player has eight basic shots in his or her repertoire: the serve, forehand, backhand, volley, half-volley, overhead smash, drop shot, and lob.

  Grips of Racket: A grip is a way of holding the racquet in order to hit shots during a match. Most players change grips during a match depending on what shot they are hitting.

  Strategy: Players use different tennis strategies to enhance their own strengths and exploit their opponent's weaknesses in order to gain the advantage and win more points.

RESOURCES
This article uses material from the Wikipedia article "Tennis", which is released under the Creative Commons Attribution-Share-Alike License 3.0.