Tennis 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 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

The dimensions of a tennis court are defined and regulated by the International Tennis Federation (ITF) governing body and are written down in the annual ‘Rules of Tennis’ document.[1] The court is 78 ft (23.77 m) long. Its width is 27 ft (8.23 m) for singles matches and 36 ft (10.97 m) for doubles matches.[2] The service line is 21 ft (6.40 m) from the net.[2] Additional clear space around the court is needed in order for players to reach overrun balls for a total of 60 ft (18 m) wide and 120 ft (37 m) long. A net is stretched across the full width of the court, parallel with the baselines, dividing it into two equal ends. The net is 3 ft 6 in (1.07 m) high at the posts, and 3 ft (0.914 m) high in the center.[3] The net posts are 3 ft (0.914 m) outside the doubles court on each side or, for a singles net, 3 ft (0.914 m) outside the singles court on each side.

Based on the standard rules of tennis, the size of the court is measured to the outside of the respective baselines and sidelines. The “service” lines (“T” and the “service” line) are centered. The ball must completely miss the line to be considered “out”. This also means that the width of the line (except for the center service line) is irrelevant to play. The center service line is 2 in (5 cm), the other lines are between 1 in (2.5 cm) and 2 in (5 cm) wide, whereas the baseline may be up to 4 in (10 cm) wide