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Universal Tennis Rating
Universal Tennis Rating (UTR) is a global tennis player rating system intended to produce an objective, consistent, and accurate index of players' skill in the game of tennis. UTR rates all players on a single 16-point scale, without regard to age, gender, nationality, or locale of a given match. All professional players in the Association of Tennis Professionals (ATP) and the Women’s Tennis Association (WTA) have UTRs, as do most college players and many junior tournament players worldwide, as well as many adult league and tournament players. The UTR database includes results from more than 8 million matches and 200+ countries. More than 800,000 players have UTRs. Players, coaches, tournament directors, tennis clubs, tennis leagues, and national federations employ UTR in varied ways. These include selecting entrants for recruiting players for college teams, scheduling competitive matches with other teams or individuals, finding appropriate local playing or training partners, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tennis
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 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 manoeuvre 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 validly 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, 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 today called real tennis. The rules of modern tennis have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Junior Tennis
Junior tennis refers to tennis matches where the participants are aged 18 and under. Eligibility to compete in International Tennis Federation Junior tournaments is not based on age, but year of birth: as a result, some players must move out of juniors soon after their 18th birthday, while others can play juniors until they are nearly 19. Some players who qualify as "junior tennis" players also play in main adult tours, though forms signed by their parent or guardian are required for this. Historically, some junior players will turn professional at the age of 16 like Andre Agassi or Pete Sampras. United States Tennis Association (USTA) Junior Tournaments The USTA runs their own circuit of junior tournaments at sorted into different age groups. With initial junior tournaments being organized in the 1910s, the USTA now runs a yearly circuit of tournaments ranging from district level up to national and international events. The USTA offers tournaments for divisions as young as 8 and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Major League Baseball
Major League Baseball (MLB) is a professional baseball organization and the oldest major professional sports league in the world. MLB is composed of 30 total teams, divided equally between the National League (NL) and the American League (AL), with 29 in the United States and 1 in Canada. The NL and AL were formed in 1876 and 1901, respectively. Beginning in 1903, the two leagues signed the National Agreement and cooperated but remained legally separate entities until 2000, when they merged into a single organization led by the Commissioner of Baseball. MLB is headquartered in Midtown Manhattan. It is also included as one of the major professional sports leagues in the United States and Canada. Baseball's first all-professional team, the Cincinnati Red Stockings, was founded in 1869. Before that, some teams had secretly paid certain players. The first few decades of professional baseball were characterized by rivalries between leagues and by players who often jumped from one te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Tennis Hall Of Fame
The International Tennis Hall of Fame is located in Newport, Rhode Island, United States. It honors both players and other contributors to the sport of tennis. The complex, the former Newport Casino, includes a museum, grass tennis courts, an indoor tennis facility, a court tennis facility, and a theatre. The International Tennis Hall of Fame is a non-profit organization with the goal to preserve, celebrate, and inspire the sport of tennis around the world. History The hall of fame and museum are located in the Newport Casino, which was commissioned in 1879 by James Gordon Bennett Jr. as part of an exclusive resort for wealthy Newport summer residents. It was designed by Charles McKim along with Stanford White, who did the interiors. It is an example of Victorian Shingle Style architecture. In 1881, the Real Tennis Court (housing the National Tennis Club) and the Casino Theatre were constructed at the east end of the campus. The club was opened on July 1, 1880, after a six-mont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silver Lake Partners
Silver Lake is an American global private equity firm focused on investments in technology, technology-enabled and related industries. Founded in 1999, the firm is one of the largest technology investors in the world. Its investment holdings have included Airbnb, Alibaba Group, Ancestry.com, Broadcom, Credit Karma, City Football Group, Dell Technologies, Endeavor, Expedia Group, Fanatics, First Advantage, Global Blue, GoDaddy, Jio, Lightbox, Motorola Solutions, New Zealand Rugby, NortonLifeLock, Red Ventures, Sabre Corporation, Skype, SoFi, GLG, Seagate Technology, SolarWinds, TEG, Twitter, Unity Technologies, Waymo, Weld North Education, WP Engine, Vacasa, the A-League football competition in Australia, and ZPG. Silver Lake is headquartered in Silicon Valley, and has offices in New York, London and Hong Kong. History Silver Lake was founded in 1999, at the height of the late 1990s technology boom to make private equity investments in mature technology companies as opposed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oracle Corporation
Oracle Corporation is an American multinational computer technology corporation headquartered in Austin, Texas. In 2020, Oracle was the third-largest software company in the world by revenue and market capitalization. The company sells database software and technology (particularly its own brands), cloud engineered systems, and enterprise software products, such as enterprise resource planning (ERP) software, human capital management (HCM) software, customer relationship management (CRM) software (also known as customer experience), enterprise performance management (EPM) software, and supply chain management (SCM) software. History Larry Ellison co-founded Oracle Corporation in 1977 with Bob Miner and Ed Oates under the name Software Development Laboratories (SDL). Ellison took inspiration from the 1970 paper written by Edgar F. Codd on relational database management systems ( RDBMS) named "A Relational Model of Data for Large Shared Data Banks." He heard about the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Tennis Channel
Tennis Channel is an American sports-oriented digital cable and satellite television network owned by the Sinclair Television Group subsidiary of the Sinclair Broadcast Group. It is devoted to events and other programming related to the game of tennis, along with other racquet sports such as badminton, pickleball, and racquetball. Launched on May 15, 2003, the channel is headquartered in Culver City, California, and produces its programming out of an HD-capable broadcast center in the Los Angeles suburb of Culver City. Ken Solomon serves as the network's Chief Executive Officer. Tennis Channel is available across the United States from most cable providers and on satellite providers DirecTV and Dish Network. As of January 2019, the channel has 61.2 million households as subscribers (66.4% of those with cable). History In 2001, Tennis Channel was founded by Steve Bellamy in the shed in his backyard, who soon hired Bruce Rider to head up programming and marketing. A group known a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Tennis Association
The United States Tennis Association (USTA) is the national governing body for tennis in the United States. A not-for-profit organization with more than 700,000 members, it invests 100% of its proceeds to promote and develop the growth of tennis, from the grass-roots to the professional levels. The association was created to standardize rules and regulations and to promote and develop the growth of tennis in the United States. The USTA runs the USTA Billie Jean King National Tennis Center which hosts the US Open every year. The USTA has leagues in most places for adults skill levels between beginner and pro. The USTA also hosts tournaments across the country every weekend for club players or professionals. History The USTA was previously known as the United States National Lawn Tennis Association (USNLTA) and was established in 1881 by a small group of tennis club members in New York City and northeastern clubs, where most lawn tennis was played. In 1920 the word 'National' was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Association Of Tennis Professionals
The Association of Tennis Professionals (ATP) is the governing body of the men's professional tennis circuits – the ATP Tour, the ATP Challenger Tour and the ATP Champions Tour. It was formed in September 1972 by Donald Dell, Jack Kramer, and Cliff Drysdale to protect the interests of professional tennis players, and Drysdale became the first President. Since 1990, the association has organized the ATP Tour, the worldwide tennis tour for men and linked the title of the tour with the organization's name. It is the governing body of men's professional tennis. In 1990 the organization was called the ATP Tour, which was renamed in 2001 as just ATP and the tour being called ATP Tour. In 2009 the name of the tour was changed again and was known as the ATP World Tour, but changed again to the ATP Tour by 2019. It is an evolution of the tour competitions previously known as Grand Prix tennis tournaments and World Championship Tennis (WCT).The ATP's global headquarters are in London. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Tennis Federation
The International Tennis Federation (ITF) is the governing body of world tennis, wheelchair tennis, and beach tennis. It was founded in 1913 as the International Lawn Tennis Federation by twelve national tennis associations. As of 2016, there are 211 national and six regional associations that make up ITF's membership. The ITF's governance responsibilities include maintaining and enforcing the rules of tennis, regulating international team competitions, promoting the game, and preserving the sport's integrity via anti-doping and anti-corruption programs. The ITF partners with the Women's Tennis Association (WTA) and the Association of Tennis Professionals (ATP) to govern professional tennis. The ITF organizes the Grand Slam events, annual team competitions for men ( Davis Cup), women (Billie Jean King Cup), and mixed teams (Hopman Cup), as well as tennis and wheelchair tennis events at the Summer Olympic and Paralympic Games on behalf of the International Olympic Committee. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Handicap (golf)
A golf handicap is a numerical measure of a golfer's potential that is used to enable players of varying abilities to compete against one another. Better players are those with the lowest handicaps. Historically, rules relating to handicaps have varied from country to country with many different systems in force around the world. Because of incompatibilities and difficulties in translating between systems, the sport's governing bodies, the USGA and The R&A, working with the various existing handicapping authorities, devised a new World Handicap System (WHS) which began to be introduced globally in 2020. History The earliest record of golf handicapping is thought to be from the late 17th century, in a diary kept by Thomas Kincaid, who was a student in Edinburgh, Scotland, although the word ''handicap'' would not come into use in golf until the late 19th century. The number of strokes to be given and the holes on which they would be in effect was negotiated between competing golf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
