The Grand Prix tennis circuit was a professional tennis tour for male players that existed from 1970 to 1989. The Grand Prix and World Championship Tennis (WCT) were the two predecessors to the current tour for male players, the ATP Tour, with the Grand Prix being more prominent.
World Championship Tennis (WCT) was a tour for professional male tennis players established in 1968 and lasted until the emergence of the ATP Tour in 1990. A number of tennis tournaments around the world were affiliated with WCT and players were ranked in a special WCT ranking according to their results in those tournaments.
The Players' Championship is one of the final events on the World Curling Tour (WCT) and is a part of the Grand Slam of Curling.
The World Curling Tour (WCT) is a group of curling bonspiels featuring the best male, female, and mixed doubles curlers in the world.
The 1972 Rotterdam Indoors was a men's tennis tournament played on indoor carpet courts. It was the inaugural edition of the event known that year as the Rotterdam Indoors, and was part of the 1972 World Championship Tennis circuit. It took place at the Rotterdam Ahoy indoor sporting arena in Rotterdam, Netherlands, from 12 November through 18 November 1972. Second-seeded Arthur Ashe won the singles title.
Anna Vladimirovna Sidorova is a Russian curler. She currently skips her own team on the World Curling Tour. Sidorova was the skip of the Russian team that won bronze medals at the World Women's Curling Championships from 2014 to 2016 and the silver medal at the 2017 World Women's Curling Championship.
The 2010–11 curling season began in September 2010 and ended in April 2011.
The 1982 Volvo Grand Prix was a professional tennis circuit held that year. It incorporated the four grand slam tournaments, the Grand Prix tournaments. The circuit was administered by the Men's International Professional Tennis Council (MIPTC). On 30 April 1981 World Championship Tennis (WCT) announced its withdrawal from the Grand Prix circuit, which it had been incorporated into since 1978, and the re-establishment of its own tour calendar for the 1982 season. To counter the threat of player leaving the Grand Prix tour for the WCT the MIPTC introduced a mandatory commitment to play at least 10 Grand Prix Super Series tournaments.
The 1978 Colgate-Palmolive Grand Prix was a professional tennis circuit held that year. It consisted of four Grand Slam tournaments, the Grand Prix tournaments and the Nations Cup, a team event. In addition eight World Championship Tennis (WCT) tournaments, a separate professional tennis circuit held from 1971 through 1977, were incorporated into the Grand Prix circuit. The 28 tournaments with prize money of $175,000 or more formed the Super Series category. Jimmy Connors won 10 of the 84 tournaments which secured him the first place in the Grand Prix points ranking. However he did not play enough tournaments (13) to qualify for largest share ($300,000) of the bonus pool, which instead went to third–ranked Eddie Dibbs.
The 1971 Pepsi Cola Grand Prix was a professional tennis circuit held that year. It incorporated three of the four grand slam tournaments, the Grand Prix tournaments. It was the second edition of the Grand Prix circuit and was run by the International Lawn Tennis Federation (ITLF). In addition to regular tournament prize money a bonus prize money pool of £60,000 ($150,000) was available to be divided among the 20 highest ranking players after the last tournament. To be eligible for a share of the bonus pool a player had to compete in a minimum of nine tournaments. The circuit culminated in a Masters event in Paris, France for the seven highest point scoring players. Stan Smith was the winner of the circuit with 187 ranking points and four tournament victories.
The 2011–12 curling season began in September 2011 and ended in April 2012.
The 1982 World Championship Tennis circuit was one of the two rival professional male tennis circuits of 1982. It was organized by World Championship Tennis (WCT). On 30 April 1981 WCT announced its withdrawal from the Grand Prix circuit, which it had been incorporated into since 1978, and the establishment of its own full calendar season for 1982. According to WCT owner Lamar Hunt the reasons for the withdrawal were the restrictions placed on them by the Men's Professional Council, the administrators of the Grand Prix circuit. The 1982 WCT circuit consisted of a Spring Tour, with nine tournaments, a Summer/Fall Tour, with five tournaments, and a Winter Tour with six tournaments. Each tour segment had its own finals tournament. Total prize money, including bonuses, for the circuit was $7,933,000 which represented an increase of approximately $5 million compared to 1981.
The 1968 World Championship Tennis circuit was the inaugural tour of the (WCT) one of the two rival professional male tennis tours of 1968 the other being the National Tennis League. The tour began on 22 January in Sydney, Australia and ended on 13 October in Durban, South Africa.
The WCT Latvian Mixed Doubles Curling Cup is an annual mixed doubles curling series on the ISS Mixed Doubles World Curling Tour. There are two events held annually, usually held a week apart in April. They take place at the Kērlinga halle in Riga, Latvia. For the 2020–21 curling season, the first event was held in November 2020, while the second event was held in April 2021. For the 2021–22 curling season, the first event was held in November 2021, while the second event was held in April 2022.
The WCT Tallinn Mixed Doubles International is an annual mixed doubles curling tournament on the ISS Mixed Doubles World Curling Tour. It is held annually in mid-September at the Tondiraba Ice Hall in Tallinn, Estonia.
The WCT Latvian International Challenger is an annual tournament on the men's and women's World Curling Tour. It is held annually in October at the Tukuma Ledus Halle in Tukums, Latvia.
The WCT Tallinn Ladies Challenger, also known as the Tallinn Ladies International Challenger is an annual tournament on the women's World Curling Tour. It is held annually in November at the Tondiraba Ice Hall in Tallinn, Estonia.
The WCT Tallinn Masters Mixed Doubles is an annual mixed doubles curling tournament on the ISS Mixed Doubles World Curling Tour. It is held annually at the Tondiraba Ice Hall in Tallinn, Estonia.
The 1972 Rothmans International Vancouver, also known as the Vancouver WCT, was a men's professional tennis tournament that was part of the 1972 World Championship Tennis circuit. It was held on indoor carpet courts at the PNE Agrodome in Vancouver, British Columbia in Canada. It was the third edition of the tournament and was held from 15 October through 22 October 1972. First-seeded John Newcombe won the singles title and earned $10,000 first-prize money.
Rod Laver 
Tom Okker 
Marty Riessen 
Jan Kodeš 
Pierre Barthès 
Nikola Pilić 
Cliff Drysdale 
Roger Taylor 