Head size plays a very key role in a racket's performance characteristics. A larger head size very generally means more power and a larger "sweet spot". This is an area in the string bed that is partially more forgiving on off-center hits and which produces more ball-reflective power from string deformation, known as the trampoline effect. However, large head sizes can increase twisting, which makes off-center hits more difficult to control and can reduce a player's overall power production due to the playing compensating for the extra inherent power, typically with stiffer strings to reduce the increased string deformation of large heads. A smaller head size generally offers more control for many shots, particularly the service and groundstrokes aimed near the lines, but can lead to more shanks (wild misses, from hitting the frame or missing the sweet spot). This drawback is most common for professional players using single-handed topspin backhands, as well as for recreational and aged players at net. Shanking due to small racket head size is typically exacerbated by racket weight, which slows the reaction time, as well as, to a lesser degree, the racket's balance point. In professional tennis, currently-used racket head sizes vary between 95–115 square inches (610–740 cm2), with most players adopting one from 98–108 square inches (630–700 cm2). Rackets with smaller and larger head sizes, 85 and 120–137 square inches (550 and 770–880 cm2), are still produced but are not used by professionals currently. A very small number of professionals, such as Monica Seles, used 125 square inches (810 cm2) rackets during some point in their careers. Rackets with smaller heads than 85 square inches (550 cm2) have not been in production since the 1980s and rackets with larger head sizes than 137 square inches (880 cm2) are not currently legal for the sport, even though only elderly players typically choose to use rackets beyond 115 square inches (740 cm2) and it is nearly unheard-of for a serious player who is not elderly to choose a racket over 125 square inches (810 cm2). The WEED company, founded by Tad Weed, specializes in producing very large rackets, primarily for the elderly market. Rackets that are moderately higher in power production, moderately lower in weight, moderately larger in size, and which typically possess a slightly head-heavy balance are often called "tweener rackets."[11] Rackets that have the smallest heads in current use, the highest weights in current use, and headlight or even balance are referred to as "players' rackets". Oversize rackets, typically 110 square inches (710 cm2) in size, were once pejoratively referred to as "granny sticks" but resistance to them being seen as illegitimate rackets for younger players decreased dramatically with the successful use of these rackets by a small number professionals such as Andre Agassi and Pam Shriver. Originally, even midsize frames (85 square inches (550 cm2)) were considered jumbo, and some top players, such as Martina Navratilova and Rod Laver said they should be banned for making the sport too easy. Later, these same professionals, including John McEnroe, signed a letter supporting a switch back to wood frames, or a limitation to the original standard size of approximately 65 square inches (420 cm2). Perhaps the last professional to use a standard-size racket in professional tennis was Aaron Krickstein, known for the strongly-contested match against Connors at the 1991 US Open. He used a Wilson Ultra-II standard-size graphite racket also used in the 1980s by the hard-hitting teen Andrea Jaeger. The first oversize, the fiberglass Bentley Fortissimo from Germany, was praised by racket designers but was considered too large to be taken seriously by the small number of players who were exposed to it.
A break point occurs if the receiver, not the server, has a chance to win the game with the next point. Break points are of particular importance because serving is generally considered advantageous, with servers being expected to win games in which they are serving. A receiver who has one (score of 30–40 or advantage), two (score of 15–40) or three (score of love-40) consecutive chances to win the game has break point, double break point or triple break point, respectively. If the receiver does, in fact, win their break point, the game is awarded to the receiver, and the receiver is said to have converted their break point. If the receiver fails to win their break point it is called a failure to convert. Winning break points, and thus the game, is also referred to as breaking serve, as the receiver has disrupted, or broken the natural advantage of the server. If in the following game the previous server also wins a break point it is referred to as breaking back. Except where tie-breaks apply, at least one break of serve is required to win a set.
“Gerry,” he began, “you yourself have said you want to get better, and you are getting better.” There followed a series of rhetorical questions involving whether the Utah coach was getting better, anyone else my age was getting better — whether he himself was getting better. He swept his arm up toward the main courts and noted that some of the players in the midst of matches up there, men in their 40s or early 50s, had been on high school teams and college teams. Wasn’t I holding my own in playing doubles with them?

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Hard courts are made of uniform rigid material, often covered with an acrylic surface layer[7] to offer greater consistency of bounce than other outdoor surfaces.[8] Hard courts can vary in speed, though they are faster than clay but not as fast as grass courts. The quantity of sand added to the paint can greatly affect the rate at which the ball slows down.[9]
A tennis match is composed of points, games, and sets. A set consists of a number of games (a minimum of six), which in turn each consist of points. A set is won by the first side to win 6 games, with a margin of at least 2 games over the other side (e.g. 6–3 or 7–5). If the set is tied at six games each, a tie-break is usually played to decide the set. A match is won when a player or a doubles team has won the majority of the prescribed number of sets. Matches employ either a best-of-three (first to two sets wins) or best-of-five (first to three sets wins) set format. The best-of-five set format is usually only used in the men's singles or doubles matches at Grand Slam and Davis Cup matches.
In 2004, the ITF implemented a new rankings scheme to encourage greater participation in doubles, by combining two rankings (singles and doubles) into one combined tally.[64] Junior tournaments do not offer prize money except for the Grand Slam tournaments, which are the most prestigious junior events. Juniors may earn income from tennis by participating in the Future, Satellite, or Challenger tours. Tournaments are broken up into different tiers offering different amounts of ranking points, culminating with Grade A.
A game consists of a sequence of points played with the same player serving, and is won by the first side to have won at least four points with a margin of two points or more over their opponent. Normally the server's score is always called first and the receiver's score second. Score calling in tennis is unusual in that (except in tie-breaks) each point has a corresponding call that is different from its point value. The current point score is announced orally before each point by the judge, or by the server if there is no judge.
He said there was no way he could ever have been a pro player, and that he knew that in his early teens — for one thing, there wasn’t the money to get him to tournaments beyond those near his home. He plays competitively now one night a week, which is all his schedule allows, hitting with guys his age who had played serious college tennis and, in some cases, joined the low rungs of the pro tour for a year or two.
Most large tournaments seed players, but players may also be matched by their skill level. According to how well a person does in sanctioned play, a player is given a rating that is adjusted periodically to maintain competitive matches. For example, the United States Tennis Association administers the National Tennis Rating Program (NTRP), which rates players between 1.0 and 7.0 in 1/2 point increments. Average club players under this system would rate 3.0–4.5 while world class players would be 7.0 on this scale.
WILSON Pro Staff 97 ULS. Condition is Used 9.5 out of 10. Shipped with USPS Priority Mail. For sale is a lightly used Wilson Pro Staff 97 ULS. Head Size: 97 sq. in. / 625.81 sq. cm. Length: 27in / 68.58cm Strung Weight: 10.8oz / 303.34g Balance: 13.1in / 33.27cm / 3 pts HL Swingweight: 314 Stiffness: 67 Beam Width: 23mm / 23mm / 23mm / Composition: Graphite Power Level: Low-Medium Stroke Style: Medium-Full Swing Speed: Medium-Fast Racquet Colors: Black Grip Type: Wilson Synthetic String Pattern: 18 Mains / 16 Crosses Mains skip: 8T,10T,8H,10H One Piece No Shared Holes String Tension: 50-60 pounds

The lines that delineate the width of the court are called the baseline (farthest back) and the service line (middle of the court). The short mark in the center of each baseline is referred to as either the hash mark or the center mark. The outermost lines that make up the length are called the doubles sidelines. These are the boundaries used when doubles is being played. The lines to the inside of the doubles sidelines are the singles sidelines and are used as boundaries in singles play. The area between a doubles sideline and the nearest singles sideline is called the doubles alley, which is considered playable in doubles play. The line that runs across the center of a player's side of the court is called the service line because the serve must be delivered into the area between the service line and the net on the receiving side. Despite its name, this is not where a player legally stands when making a serve.[52]
The official music video for "Tennis Court" was directed by Joel Kefali, who previously worked with Lorde on the accompanying video for her debut single "Royals".[70] The video was filmed as a one-shot.[71] Lorde appears in "black clothing, braided hair, and dark lipstick."[71] It features Lorde staring into the camera as the song plays; she does not lip sync the lyrics except for the word "Yeah!" after each verse and during the chorus.[71][72] The set lighting fades in and out throughout the video.[73]
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A legal service starts a rally, in which the players alternate hitting the ball across the net. A legal return consists of the player or team hitting the ball before it has bounced twice or hit any fixtures except the net, provided that it still falls in the server's court. A player or team cannot hit the ball twice in a row. The ball must travel past the net into the other players' court. A ball that hits the net during a rally is still considered a legal return as long as it crosses into the opposite side of the court. The first player or team to fail to make a legal return loses the point. The server then moves to the other side of the service line at the start of a new point.[54]
Another theory is that the scoring nomenclature came from the French game jeu de paume (a precursor to tennis which initially used the hand instead of a racket). Jeu de paume was very popular before the French Revolution, with more than 1,000 courts in Paris alone. The traditional court was 90 ft (pieds du roi) in total with 45 ft on each side. When the server scored, he or she moved forward 15 ft. If the server scored again, he or she would move another 15 ft. If the server scored a third time, he or she could only move 10 ft closer.[7]
Best for Beginners: All right, most beginners aren’t going to want to drop $200 on a racket, but if you want something that is very forgiving no matter what type of player you are or what type of player you want to become. The overall feel is very plush, though it bears a deceptively high stiffness rating. It’s friendly with spin and minimizes how many of your shots go rogue over the fence. It allows you to move from power hitting to finesse games with ease and gives you a chance to find what feels best without pressuring you in one direction or another. Especially kind to off-center hits the 99.5 square-inch head gives you plenty of real estate for while the 11.3 oz weight makes it good for quickdraws. [Purchase: $190]
The player who would normally be serving after 6–6 is the one to serve first in the tiebreak, and the tiebreak is considered a service game for this player. The server begins his or her service from the deuce court and serves one point. After the first point, the serve changes to the first server's opponent. Each player then serves two consecutive points for the remainder of the tiebreak. The first of each two-point sequence starts from the server's advantage court and the second starts from the deuce court. In this way, the sum of the scores is even when the server serves from the deuce court. After every six points, the players switch ends of the court; note that the side-changes during the tiebreak will occur in the middle of a server's two-point sequence. At the end of the tiebreak, the players switch ends of the court again, since the set score is always odd (13 games).
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A racket or racquet[1] is a sports implement consisting of a handled frame with an open hoop across which a network of strings or catgut is stretched tightly. It is used for striking a ball or shuttlecock in games such as squash, tennis, racquetball, and badminton. Collectively, these games are known as racket sports. Racket design and manufacturing has changed considerably over the centuries.
A tie-break set is played with the same rules as the advantage set, except that when the score is tied at 6–6, a tie-break game (or tiebreaker) is played. Typically, the tie-break game continues until one side has won seven points with a margin of two or more points. However, many tie-break games are played with different tiebreak point requirements, such as 8 or 10 points. Often, a 7-point tie-breaker is played when the set score is tied at 6–6 to determine who wins the set. If the tiebreak score gets to 6-6, then whichever player to win the best of two points wins the set. [19]
Size. The overall size of a regulation tennis court for doubles play is 60 x 120 feet (per the International Tennis Federation). However, you must allow additional space around the court perimeter to give the contractor room to work and to permit the installation of drainage, landscaping, and fencing. Munson recommends leaving at least 12 feet between the court sidelines and the closest fixed obstructions, and 21 feet between the baselines and fixed obstructions. Where space is limited, you can downsize to a slightly smaller court. ITF recommends a minimum court size of 56 x 114 feet. An NBA/NCAA regulation full-size basketball court is 94 feet long and 50 feet wide. For backyards without enough acreage for a pro court, half courts can suffice for one-on-one games. (See this diagram of court dimensions from Half Court Sports.)

The right tennis racquet for you is based largely upon your current skill level. Beginners tend to do well with large racquets because they have bigger sweet spots. Advanced players tend to want high-tech racquets made of composite materials for excellent power in a lighter weight. Your swing is another factor in the type of racquet you need. If you’re a powerful swinger, look for a smaller control racquet to help you have more control. If your swing is more about finesse, consider a larger power racquet to help you add a little oomph to your game.

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.[2] Louis X of France was a keen player of jeu de paume ("game of the palm"), which evolved into real tennis, and became notable as the first person to construct indoor tennis courts in the modern style. Louis was unhappy with playing tennis outdoors and accordingly had indoor, enclosed courts made in Paris "around the end of the 13th century".[3] In due course this design spread across royal palaces all over Europe.[3] In June 1316 at Vincennes, Val-de-Marne and following a particularly exhausting game, Louis drank a large quantity of cooled wine and subsequently died of either pneumonia or pleurisy, although there was also suspicion of poisoning.[4] Because of the contemporary accounts of his death, Louis X is history's first tennis player known by name.[4] Another of the early enthusiasts of the game was King Charles V of France, who had a court set up at the Louvre Palace.[5]