|
Tennis Executives
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 strung with a cord to strike a hollow rubber ball covered with felt over or around a net and into the opponent's court. The object is to manoeuvre the ball in such a way that the opponent is not able to play a valid return. If a player is unable to return the ball successfully, the opponent scores a point. Playable at all levels of society and at all ages, tennis can be played by anyone who can hold a racket, including wheelchair users. The original forms of tennis developed in France during the late Middle Ages. The modern form of tennis originated in Birmingham, England, in the late 19th century as lawn tennis. It had close connections to various field (lawn) games such as croquet and bowls as well as to the older racket sport today called real tennis. The rules of modern tennis have changed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guillaume Rufin
Guillaume Rufin (; born 26 May 1990) is a French former professional tennis player. His highest singles ranking is World No. 81, achieved in September 2013. Career 2009 He received a wildcard into the 2009 French Open, his Association of Tennis Professionals, ATP-tier debut. In the first round, one day before his 19th birthday, he beat Eduardo Schwank, 6–1, 6–3, 6–3. Rufin achieved another landmark in his young career on 25 October 2009, when he won the Florianópolis Challenger title in Brazil, beating Pere Riba in the final, 6–4, 3–6, 6–3. 2010 He reached the quarterfinals of the 2010 Open 13 in Marseille. In the first round, Rufin defeated lucky loser Laurent Recouderc, 7–5, 4–6, 7–6. He followed this up by defeating Yannick Mertens of Belgium, 6–3, 2–6, 6–2. He eventually fell to World No. 92 Mischa Zverev, 7–5, 6–7, 6–3. Rufin received a wildcard into the 2010 US Open (tennis), 2010 US Open and defeated Leonardo Mayer in four sets befor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 Types of tennis match, 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. Dimensions 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. The court is long. Its width is for singles matches and for doubles matches. The Service line (tennis), service line is from the net. Additional clear space around the court is needed in order for players to reach overrun balls for a total of wide and long. A net is stretched across the full width of the court, parallel with the Glossary of tennis terms#Baseline, baselines, dividing it into two equal ends. The net ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Open
The French Open (), also known as Roland-Garros (), is a tennis tournament organized by the French Tennis Federation annually at Stade Roland Garros in Paris, France. It is chronologically the second of the four Grand Slam (tennis), Grand Slam tennis events every year, held after the Australian Open and before Wimbledon Championships, Wimbledon and the US Open (tennis), US Open. It was established in 1891 but it did not become a Grand Slam event until 1925. The French Open begins in late May and continues for two weeks. The tournament and venue are named after the French aviator Roland Garros (aviator), Roland Garros. The French Open is the premier clay court championship in the world and the only Grand Slam tournament currently held on this Tennis surface, surface. Until 1975, the French Open was the only major tournament not played on Grass court, grass. Between the seven rounds needed for a championship, the clay surface characteristics (slower pace, higher bounce), and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hardcourt
A hardcourt (or hard court) is a type of surface or floor on which a sport is played, most usually in reference to tennis courts. It is typically made of rigid materials such as asphalt or concrete, and covered with acrylic resins to seal the surface and mark the playing lines, while providing some cushioning. Historically, hardwood surfaces were also in use in indoor settings, similar to an indoor basketball court, but these surfaces are rare now. Tennis Tennis hard courts are made of synthetic/acrylic layers on top of a concrete or asphalt foundation and can vary in color. These courts tend to play medium-fast to fast because there is little energy absorption by the court, as with grass courts but unlike clay courts. The ball tends to bounce high and players are able to apply many types of spin during play. Speed of rebound after tennis balls bounce on hard courts is determined by how much sand is in the synthetic/acrylic layer placed on top of the asphalt foundation. More sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand Slam (tennis)
The Grand Slam in tennis is the achievement of winning all four major championships in one discipline in a calendar year. In doubles, a Grand Slam may be achieved as a team or as an individual with different partners. Winning all four major championships consecutively but not within the same calendar year is referred to as a "non-calendar-year Grand Slam", while winning the four majors at any point during the course of a career is known as a "Career Grand Slam". The term Grand Slam is also attributed to the Grand Slam tournaments, referred to as Majors, and they are the world's four most important annual professional tennis tournaments. They offer the most ranking points, prize money, public and media attention, the greatest strength and size of the field and, in recent years, the longest matches for men (best of five sets, best of three for the women). The tournaments are overseen by the International Tennis Federation (ITF), rather than the separate men's and women's tour orga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawk-Eye
Hawk-Eye is a computer vision system used to visually track the trajectory of a ball and display a profile of its statistically most likely path as a moving image. It is used in more than 20 major sports, including cricket, tennis, Gaelic football, badminton, hurling, rugby union, association football and volleyball. The Sony-owned Hawk-Eye system was developed in the United Kingdom by Paul Hawkins. The system was originally implemented in 2000 for television purposes in cricket. It works via the use of up to ten high-performance cameras, normally positioned on the underside of the stadium roof, which track the ball from different angles. The video from the cameras is then Triangulation, triangulated and combined to create a three-dimensional representation of the ball's trajectory. Hawk-Eye is not infallible, but is advertised to be accurate to within 2.6 millimetres and is increasingly used as an impartial review in sports. It has been accepted by governing bodies in tennis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Line Call
This page is a glossary of tennis terminology. A * Ace: Serve where the tennis ball lands inside the '' service box'' and is not touched by the receiver; thus, a shot that is both a serve and a winner is an ace. Aces are usually powerful and generally land on or near one of the corners at the back of the service box. Initially, the term was used to indicate the scoring of a point. * Action: Synonym of '' spin''. * Ad court: Left side of the court of each player, so called because the ''ad'' (''advantage'') point immediately following a deuce is always served to this side of the court. * Ad in: '' Advantage'' to the '' server''. * Ad out: '' Advantage'' to the '' receiver''. * Ad: Used by the chair umpire to announce the score when a player has the '' advantage'', meaning they won the point immediately after a '' deuce''. See scoring in tennis. * Advantage set: Set won by a player or team having won at least six games with a two-game advantage over the opponent (as opposed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tiebreak (tennis)
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. A tennis match is composed of points, games ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Real Tennis
Real tennis – one of several games sometimes called "the sport of kings" – is the original racquet sport from which the modern game of tennis (also called "lawn tennis") is derived. It is also known as court tennis in the United States, royal tennis in England and Australia, and ''courte-paume'' in France (to distinguish it from longue-paume, and in reference to the older, racquetless game of '' jeu de paume'', the ancestor of modern handball and racquet games). Many French real tennis courts are at ''jeu de paume'' clubs. The term ''real'' was first used by journalists in the early 20th century as a retronym to distinguish the ancient game from modern ''lawn'' tennis (even though, at present, the latter sport is seldom contested on lawns outside the few social-club-managed estates such as Wimbledon). There are just 45 active real tennis courts in the world, located in the United Kingdom, Australia, the United States and France. There are also currently six disu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bowls
Bowls, also known as lawn bowls or lawn bowling, is a sport in which players try to roll their ball (called a bowl) closest to a smaller ball (known as a "jack" or sometimes a "kitty"). The bowls are shaped (biased), so that they follow a curved path when being rolled. The game is played either in teams or one against one. The game was first played in the 13th century. The game is played on grass, although other surfaces are sometimes used. Matches are held either until one player gets to a score, or when a number of ''ends'' are played. The game is mostly played on a bowling green, which can vary by the type of bowls being played. Whilst the game is often played outdoors, there are indoor bowling venues, and can also be played on rollable carpets. For outdoor games, this is usually on grass; however, it can also be played on cotula in New Zealand. History Bowls is a variant of the ''boules'' games (Italian: ''bocce''), which, in their general form, are of ancient or prehistor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Croquet
Croquet ( or ) is a sport which involves hitting wooden, plastic, or composite balls with a mallet through hoops (often called Wicket, "wickets" in the United States) embedded in a grass playing court. Variations In all forms of croquet, individual players or teams take turns striking the balls, scoring points by knocking them through a hoop. The game ends when a player or team reaches a predetermined number of points. Several variations exist that differ in when and how a stroke may be legally played, when points are scored, the layout of the lawn, and the target score. Commonly, social games adopt further non-standard variations to adapt play to the conditions. In all versions, players of all ages and genders compete on equal terms and are ranked together. Two versions of the game are directly governed by the World Croquet Federation, which organises individual and team World Championships. Other regional variants which developed in parallel remain common in parts of the w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle Ages
In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of global history. It began with the fall of the Western Roman Empire and transitioned into the Renaissance and the Age of Discovery. The Middle Ages is the middle period of the three traditional divisions of Western history: classical antiquity, the medieval period, and the modern period. The medieval period is itself subdivided into the Early, High, and Late Middle Ages. Population decline, counterurbanisation, the collapse of centralised authority, invasions, and mass migrations of tribes, which had begun in late antiquity, continued into the Early Middle Ages. The large-scale movements of the Migration Period, including various Germanic peoples, formed new kingdoms in what remained of the Western Roman Empire. In the 7th century, North Africa and the Middle East—once part of the Byzantine Empire� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
