In 1913, the International Lawn Tennis Federation (ILTF), now the International Tennis Federation (ITF), was founded and established three official tournaments as the major championships of the day. The World Grass Court Championships were awarded to Great Britain. The World Hard Court Championships were awarded to France; the term "hard court" was used for clay courts at the time. Some tournaments were held in Belgium instead. And the World Covered Court Championships for indoor courts was awarded annually; Sweden, France, Great Britain, Denmark, Switzerland and Spain each hosted the tournament.[28] At a meeting held on 16 March 1923 in Paris, the title 'World Championship' was dropped and a new category of Official Championship was created for events in Great Britain, France, the United States, and Australia – today's Grand Slam events.[29][30] The impact on the four recipient nations to replace the ‘world championships’ with ‘official championships’ was simple in a general sense: each became a major nation of the federation with enhanced voting power and each now operated a major event.[31]
In August 2007 the ATP announced major changes to the tour that were introduced in 2009. The Masters Series was renamed to the "Masters 1000", the addition of the number 1000 referring to the number of ranking points earned by the winner of each tournament. Contrary to earlier plans, the number of tournaments was not reduced from nine to eight and the Monte Carlo Masters remains part of the series although, unlike the other events, it does not have a mandatory player commitment. The Hamburg Masters has been downgraded to a 500-point event. The Madrid Masters moved to May and onto clay courts, and a new tournament in Shanghai took over Madrid's former indoor October slot. As of 2011 six of the nine "1000" level tournaments are combined ATP and WTA events.[89]
A denser pattern is often considered to deliver more control, at the expense of spin potential. A more open pattern is often believed to offer greater potential for power and spin. However, how much power is produced by a player can be strongly influenced by how a player adapts to the characteristics of the racket. Some players may hit harder with a dense string pattern, producing faster shots because of the added control from the dense pattern. Rackets, including those of much of the wood era, are marked with a recommended string tension range. The basic rule is that a lower tension creates more power (from the trampoline effect) and a higher string tension creates more control (less string deformation which results in a more predictable the power and angle of the departure from the string bed.) Some professionals used small-headed rackets with flexible-material strings (natural gut) strung at very high tension. Examples include Pete Sampras and Björn Borg. Some used large-headed rackets with very inflexible-material strings (kevlar). Andrei Agassi is an example. Many professionals during the standard wood era strung at relatively low tension and used natural gut string; both decisions were to increase the trampoline effect for more power. By contrast, almost every professional player today uses the much stiffer polyester string in their much stiffer rackets which also have larger heads and which tend to be lighter. Madeline Hauptman sold a line of rackets, called the MAD RAQ, which featured a Star of David pattern (a six-pointed figure consisting of two interlaced equilateral triangles), as it used three strings instead of two for stringing the racket. This pattern is used in snowshoes. This stringing pattern was said to feature less string notching, improving string lifespan. It was even claimed that many pro shops refused to carry the racket because less string breakage would reduce string and stringing service sales. It has also been claimed that the racket is more difficult to string than a two string racket. However, the Wilson T-2000-type requires a great deal more time for stringing than a typical racket and rackets of that series were very popular. Whatever the cause of the failure of the MAD RAQ in the marketplace, it was the only time a snowshoe pattern was used in tennis. Hauptman switched her racket line to a two string diamond pattern (PowerAngle). This pattern had already been used in much earlier rackets but had not had much popularity. It is said to be easier to string than the MAD RAQ but does not have the benefit of reduced string notching, at least not to the same degree. The claim is that this diagonal pattern offers more comfort than a traditional square pattern.

Generating effortless power on the tennis forehand is right up there on any tennis players wish list. The trouble is when most players think about generating more power they tighten up, their muscles get stiff and they try to muscle the ball. In this video Top Tennis Training coach Simon Konov will help you get more power on your forehand with one simple trick.
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What an amazing time it would be to teach tennis lessons in Miami. As an ex college basketball player, and an advanced tennis student, I would love to teach some of the fundamentals of tennis to anyone who would like to play. Not only would it be a great chance to hit together, and have fun, but also a great way to get some exercise. Actually, my goal is to make it to the Olympics in 2016. But, why not make the most out of everything that it will take to get there? Let's play some tennis, and have a great time doing it, while making amazing friendships and lifelong memories! ... View Profile
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Advantage sets sometimes continue much longer than tie-break sets. The 2010 Wimbledon first-round match between John Isner and Nicolas Mahut, which is the longest professional tennis match in history, notably ended with Isner winning the fifth set by 70–68. The match lasted in total 11 hours and five minutes, with the fifth set alone lasting eight hours, 11 minutes. Whoever wins by a margin of two wins the set, but this could take a very long time to finish.
Sloping and drainage. Proper slope of the subgrade is critical to allow water drainage away from the court. The ground should be reasonably level, preferably on the same plane or higher than adjacent land. (The ASBA advocates a finished subgrade 4 to 6 inches above the surrounding ground.) If your site has a high water table, you may also need to install an underground drainage system. Options include French drains, properly graded gravel-filled trenches, geocomposites, and perforated drain lines surrounded with stone.
This level and the pro level share a lot of similarities simple because things have gotten a lot competitive in recent years. NCAA level players sometimes go pro after graduating college like John Isner. So, they accept nothing but close to perfection from young aspirants. There are NIAA colleges that offer some partial scholarships and they do not have the same rigorous requirements as the NCAA but often times they are very small colleges which are always the second choice for most students.
The origins of the 15, 30, and 40 scores are believed to be medieval French. The earliest reference is in a ballad by Charles D'Orleans in 1435 which refers to quarante cinque ("forty-five"), which gave rise to modern 40. In 1522 there is a sentence in Latin "we are winning 30, we are winning 45". The first recorded theories about the origin of 15 were published in 1555 and 1579. However, the origins of this convention remain obscure.[3]
The server’s score is always announced first. So, for instance if the server has two points and his opponent, the receiver, has none, the score is 30-love. If a game is tied at 40-40, it is called “deuce”. If the server gets the next point, it’s called server advantage; if the receiver gets the next point, it’s called receiver advantage. It’s advantage because the player who has it only needs one more point to win. Should they not make this one point the game goes back to deuce. Scoring is perhaps a bit complicated, but necessary to understand as you learn to play tennis.
Throughout most of lawn tennis' history, most rackets were made of laminated wood, with heads of around 65 square inches (420 cm2). A small number of them were made of metal, such as a 1920s racket by Dayton.[15] Some, rarely, also had metal strings. In the late 1960s, Wilson popularized the T-2000 steel racket with wire wound around the frame to make string loops, after having purchased the design from René Lacoste, who produced the racket first in a more limited run. It was popularized by the top American player Jimmy Connors and was also, prior to Connors using it, by Billie Jean King in her early career. Many players said it lacked control but had more power, when compared with wood frames of the period. Connors used the rarer "firm" model that had additional throat welds to increase its stiffness. In 1968 Spalding launched an aluminum racket, called The Smasher. Aluminum, though lighter and more flexible than steel, was sometimes less accurate than wood. The biggest complaint, however, was that metal rackets caused strong cases of tennis elbow, especially the kind that had holes for the strings directly in the frame, rather than using an external wire wrapper, as in the T-2000. Because of that drawback in particular, most of the top players still preferred to use wooden frames.[16]
The ITF's Play and Stay campaign promotes playing on smaller courts with slower red, orange and green balls for younger children. This gives children more time and control so they can serve, rally, and score from the first lesson on courts that are sized to fit their bodies. The ITF has mandated that official competition for children under 10 years of age should be played on "Orange" courts 18 m (59 ft) long by 6.4 m (21 ft) wide. Competition for children under 8 years is played on "Red" courts that are 11 m (36 ft) long and 5.5 m (18 ft) wide. The net is always 0.8 m high in the center.[4]
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Hit the ball with an “up and over” action as if you were throwing the racket at it — and, after hitting the ball, follow through with your swing. This follow through will propel you forward into the court, prepared to hit the returned shot. Good! You’re progressing well in your efforts to learn to play tennis! If you’re unhappy with your serve — perhaps even miss the ball when you swing — don’t worry; this is common when you first learn to play tennis.

Weights of a racket also vary between 7 ounces (200 g) unstrung and 12.6 ounces (360 g) strung. Until the 1980s, rackets weighted at "medium" were produced. "Heavy" rackets were produced during the height of the wood era (e.g. the 1960s), very sparingly. The "medium" weight is heavier than any of the rackets produced since it was discontinued by companies. Many professionals added weight to their rackets to improve stability. Many continue to do so. Pete Sampras added lead tape to make his racket have a 14 ounces (400 g) weight and Venus Williams is known for using a frame modified to be quite heavy, in terms of the recent times average. By contrast, Andy Roddick surprised many when he said he used a stock Pro Drive series model, series of racket which was light when compared with the rackets used by most top professionals. In both recreational and professional tennis, the trend has been away from heavy rackets and toward lighter rackets, despite the drawbacks from light rackets, such as increased twisting. Lawn tennis rackets originally flared outward at the bottom of the handle to prevent slippage. The rounded bottom was called a bark bottom after its inventor Matthew Barker. But by 1947, this style became superfluous.[clarification needed] More mass gives rackets "plow through", momentum that continues once the player has managed to get the racket into motion and which is more resistant to stoppage from the ball's momentum. This can give the perception that the racket produces shots with more power, although this is complicated by the typically slower stroke production. Higher mass typically involves a slower swing but more energy to execute the swing. More mass also provides more cushioning against ball impact shock, a source of injuries such as tennis elbow. However, high racket mass can cause fatigue in the shoulder area. Typically, it is safer for the body to have higher mass. More mass, additionally, provides more stability. It makes the racket more resistant to twisting forces and pushback. The drawbacks are that heavier rackets have lower maneuverability (reducing reaction time) and require more energy to move. As a racket gets heavier, the player finds it increasingly difficult to do fast reaction shots such as quick volleys and returns of serve. However, the additional mass can help with return of serve, in particular, by making the racket much more resistant to twist from a high-powered service. Light rackets have the additional drawback of making it easier for beginning players to use inappropriate wrist-dominant strokes, which often leads to injury. This is because poor stroke mechanics can be much easier to produce with a lightweight racket, such as in using one's wrist to mostly swing the racket. An extremely typical mistake beginning players make is to choke up heavily on the racket (to try to compensate for twist from a light racket, as well as too high racket angle upon impact) and use the wrist too much. The only professional well-known player to have had success with a strongly choked-up grip is Zina Garrison.
Hello my name is Paolo Losno, I've been a full time tennis coach for the last 6 years. I work with all age groups as well as level of play. I played tennis during high school for and at the university level, am certified with a Professional level of coaching from the PTR, USTA and the USPTA. Have been working the after school tennis programs at various elementary schools during the past 2 years as well as worked with competitive junior players as of late. ... View Profile
Muscle strain is one of the most common injuries in tennis.[79] When an isolated large-energy appears during the muscle contraction and at the same time body weight apply huge amount of pressure to the lengthened muscle, muscle strain can occur.[80] Inflammation and bleeding are triggered when muscle strain occurs, which can result in redness, pain and swelling.[80] Overuse is also common in tennis players of all levels. Muscle, cartilage, nerves, bursae, ligaments and tendons may be damaged from overuse. The repetitive use of a particular muscle without time for repair and recovery is the most common cause of injury.[80]
Both color coatings and cushioned surfacing systems come in an array of colors, allowing you to branch out from the traditional green court surface and use nearly any color or combination of colors you choose on your backyard tennis court. While there is no "regulation" color scheme for tennis courts, some colors work better under certain conditions.
A set consists of a sequence of games played with service alternating between games, ending when the count of games won meets certain criteria. Typically, a player wins a set by winning at least six games and at least two games more than the opponent. If one player has won six games and the opponent five, an additional game is played. If the leading player wins that game, the player wins the set 7–5. If the trailing player wins the game (tying the set 6–6) a tie-break is played. A tie-break, played under a separate set of rules, allows one player to win one more game and thus the set, to give a final set score of 7–6. A "love" set means that the loser of the set won zero games, colloquially termed a 'jam donut' in the USA.[55] In tournament play, the chair umpire announces the winner of the set and the overall score. The final score in sets is always read with the winning player's score first, e.g. "6–2, 4–6, 6–0, 7–5".
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The tiebreaker – more recently shortened to just "tiebreak", though both terms are still used interchangeably – was invented by James Van Alen and unveiled in 1965 as an experiment at the pro tournament he sponsored at Newport Casino, Rhode Island,[23] after an earlier, unsuccessful attempt to speed up the game by the use of his so-called "Van Alen Streamlined Scoring System" ("VASSS"). For two years before the Open Era, in 1955 and 1956, the United States Pro Championship in Cleveland, Ohio, was played by VASSS rules. The scoring was the same as that in table tennis, with sets played to 21 points and players alternating five services, with no second service. The rules were created partially to limit the effectiveness of the powerful service of the reigning professional champion, Pancho Gonzales. Even with the new rules, however, Gonzales beat Pancho Segura in the finals of both tournaments. Even though the 1955 match went to 5 sets, with Gonzales barely holding on to win the last one 21–19, it is reported to have taken 47 minutes to complete.[24] The fans attending the matches preferred the traditional rules, however, and in 1957 the tournament reverted to the old method of scoring.

But it’s not all downside, emotionally, a reckoning with limits and failure, that I’m feeling when I’m playing with Kirill. I have improved, and am proud of that. Being able to spend a couple of hours each week playing with a gifted athlete — and a natural teacher — is gratifying in and of itself. There is also, for instance, the patience I feel at times — patience, finally, as I near 60 — when Kirill and I are rallying for 8 or 9 or 12 or 15 shots. He has a way of sensing when I have found a rhythm (he has told me as much) and he will start hitting with more pace, and I will feed off it, and then he will alter his shots — topspin, flat, slice — to make me take the ball in different strike zones, high to low. And as I at once concentrate but do not overthink; move quickly but without restless tension; and am neither consumed with winning the rally nor anxious about losing it, I am as serene in a moment as I have ever been or am likely to be.
Ball boys and girls may be employed to retrieve balls, pass them to the players, and hand players their towels. They have no adjudicative role. In rare events (e.g., if they are hurt or if they have caused a hindrance), the umpire may ask them for a statement of what actually happened. The umpire may consider their statements when making a decision. In some leagues, especially junior leagues, players make their own calls, trusting each other to be honest. This is the case for many school and university level matches. The referee or referee's assistant, however, can be called on court at a player's request, and the referee or assistant may change a player's call. In unofficiated matches, a ball is out only if the player entitled to make the call is sure that the ball is out.
The International Tennis Federation has tested the typical ball speed for various court surfaces, and classifies them as slow, medium, or fast. Generally, a hard concrete surface—with no surfacing system applied—provides a fast speed of play. If that's not your preference or you want a more resilient surface to reduce the impact on your joints, an abundance of acrylic color coatings and cushioning systems are on the market that allow you to adapt the court surface to your style of play.
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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 also played on hard courts.