Stefan Bengt Edberg is a Swedish former world No. 1 professional tennis player. A major proponent of the serve-and-volley style of tennis, he won six Grand Slam singles titles and three Grand Slam men's doubles titles between 1985 and 1996. He also won the Masters Grand Prix and was a part of the Swedish Davis Cup-winning-team four times. In addition he won four Masters Series titles, four Championship Series titles and the unofficial Olympic tournament 1984, was ranked in the singles top 10 for ten successive years, and ranked 9 years in the top 5. Edberg began coaching Roger Federer in January 2014, with this partnership ending in December 2015.
Javier Sánchez Vicario is a former top-ten doubles professional tennis player from Spain. Sánchez won the US Open junior singles and doubles title in 1986, and reached the quarterfinal stage in the US Open men's singles event twice - in 1991 and 1996.
Peter Blair Fleming is a former professional tennis player from the United States. In his doubles partnership with John McEnroe, he won 52 titles, of which seven were at Grand Slams. As a singles player, he peaked at World No. 8, winning three titles.
Raemon Sluiter is a Dutch former professional tennis player and current coach. His career-high ATP singles ranking is World No. 46, achieved in February 2003. Though he achieved only limited success during his professional career, Sluiter reached four ATP finals in his native Netherlands, and also reached the semi-finals of the Davis Cup with the Dutch team in 2001.
The 2006 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2006 tennis season. The ATP Tour is the elite tour for professional tennis organized by the Association of Tennis Professionals. The ATP Tour includes the four Grand Slam tournaments, the Tennis Masters Cup, the ATP Masters Series, the International Series Gold and the International Series tournaments.
Brian Edward Gottfried is a retired American tennis player who won 25 singles titles and 54 doubles titles during his professional career. He was the runner-up in singles at the 1977 French Open, won the 1975 and 1977 French Open Doubles as well as the 1976 Wimbledon Doubles. He achieved a career-high singles ranking on the ATP tour on June 19, 1977, when he became world No. 3, and a career-high doubles ranking on December 12, 1976, when he became No. 2.
Henrik Holm is a former professional tennis player from Sweden, who turned professional in 1988. The right-hander won five doubles titles, reached the quarterfinals of the 1992 Stockholm Masters and achieved a career-high ATP singles ranking of World No. 17 in July 1993.
Mark Rodney James Petchey is a former tennis player from England, who turned professional in 1988.
Rajeev Ram is an American professional tennis player. He has won two Grand Slam titles in doubles and mixed doubles at the Australian Open. He also won an Olympic silver medal in mixed doubles, with Venus Williams in the 2016 Olympic Games in Rio.
Mark Keil is a former professional tennis player from the United States who won five ATP World Tour doubles tournaments and was runner up at eight more.
Brad Drewett was an Australian tennis player and ATP official. He was the 1975 and 1977 Australian Open junior champion and the youngest player at age 17 to win the title since Ken Rosewall and John Newcombe. He was also the third-youngest Australian Open quarterfinalist in his first Grand Slam appearance, at 17 years 5 months in 1975, behind Boris Becker, 17 years 4 days in 1984 and Goran Ivanišević, 17 years 4 months in 1989.
Scott Lipsky is an American former professional tennis player and coach. As a player, Lipsky was primarily a doubles specialist.
The Association of Tennis Professionals (ATP) World Tour is the elite professional tennis circuit organised by the ATP. The 2009 ATP World Tour calendar comprises the Grand Slam tournaments, the ATP World Tour Masters 1000, the ATP World Tour 500 series, the ATP World Tour 250 series, the ATP World Team Championship, the Davis Cup, and the ATP World Tour Finals. Also included in the 2009 calendar is the Hopman Cup, which does not distribute ranking points, and is organised by the ITF.
Mike Estep is a former professional tennis player from the United States.
The 2012 ATP World Tour is the global elite professional tennis circuit organized by the Association of Tennis Professionals (ATP) for the 2012 tennis season. The 2012 ATP World Tour calendar comprises the Grand Slam tournaments, the ATP World Tour Masters 1000, the ATP World Tour 500 series, the ATP World Tour 250 series, the ATP World Team Championship, the Davis Cup, the ATP World Tour Finals, and the tennis event at the London Summer Olympic Games. Also included in the 2012 calendar is the Hopman Cup, which is organized by the ITF and does not distribute ranking points.
Robert Rhyne Williams is an American tennis player. He has not played on the ATP Tour since 2018 and is currently a tennis coach at the University of Tennessee.
Mark Hilton is a tennis coach and former professional tennis player from Chester, England.
The 2017 ATP World Tour was the global elite men's professional tennis circuit organized by the Association of Tennis Professionals (ATP) for the 2017 tennis season. The 2017 ATP World Tour calendar comprised the Grand Slam tournaments, the ATP World Tour Masters 1000s, the ATP World Tour 500 series, the ATP World Tour 250 series, the Davis Cup, and the ATP Finals. Also included in the 2017 calendar are the Hopman Cup and the Next Gen ATP Finals, which do not distribute ranking points.
The 2018 ATP World Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2018 tennis season. The 2018 ATP World Tour calendar comprises the Grand Slam tournaments, the ATP World Tour Masters 1000, the ATP World Tour 500 series, the ATP World Tour 250 series, the Davis Cup, and the ATP Finals. Also included in the 2018 calendar are the Hopman Cup and the Next Gen ATP Finals, which do not distribute ranking points.
The 2019 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2019 tennis season. The 2019 ATP Tour calendar comprised the Grand Slam tournaments, the ATP Tour Masters 1000, the ATP Tour 500 series, the ATP Tour 250 series, the Davis Cup, and the ATP Finals. Also included in the 2019 calendar were the Hopman Cup, the Laver Cup and the Next Gen ATP Finals which do not distribute ranking points. For the Masters series events the ATP introduced a shot clock. Players had a minute to come on court, 5 minutes to warmup, and then a minute to commence play, as well as 25 seconds between points.
West Germany 
