The 1991 ATP Tour World Championships was the men's tennis season-ending tournament. The singles event was also known as the IBM ATP Tour World Championships and was played on indoor carpet courts at the Festhalle Frankfurt in Germany. The doubles event, also known as the Standard Bank ATP Tour World Doubles Final, was played on indoor hard courts in held in Johannesburg, South Africa. Both competitions were held between 12 November and 17 November 1991. Sixth-seeded Pete Sampras won the singles title and John Fitzgerald with Anders Järryd won the doubles title.
The 1999 ATP Tour World Championships was a men's tennis tournament played on indoor carpet courts. The surface was called "GreenSet On Wood" which had a wood base coated in synthetic material and provided a medium-pace surface. It was the 30th edition of the year-end singles championships, the 26th edition of the year-end doubles championships, and both were part of the 1999 ATP Tour. The singles event took place at the EXPO 2000 Tennis Dome in Hanover, Germany, from November 23 through November 28, 1999, and the doubles event at the Hartford Civic Center in Hartford, Connecticut, United States, from 17 November through 21 November 1999.
The 1997 ATP Tour World Championships were men's tennis tournaments played on indoor hard courts for the singles event, and indoor carpet courts for the doubles event. It was the 28th edition of the year-end singles championships, the 24th edition of the year-end doubles championships, and both were part of the 1997 ATP Tour. The singles event took place at the EXPO 2000 Tennis Dome in Hanover, Germany, from November 11 through November 16, 1997, and the doubles event at the Hartford Civic Center in Hartford, Connecticut, United States, from November 17 through November 23, 1997. Pete Sampras won the singles title.
The 1996 ATP Tour World Championships and the Phoenix ATP Tour World Doubles Championships were men's tennis tournaments played on indoor carpet courts. It was the 27th edition of the year-end singles championships, the 23rd edition of the year-end doubles championships and both were part of the 1996 ATP Tour. The singles tournament took place at the EXPO 2000 Tennis Dome in Hanover in Germany from November 19 through November 24, 1996, while the doubles tournament took place at the Hartford Civic Center in Hartford, Connecticut, in the United States from November 13 through November 17, 1996.
The 1994 ATP Tour World Championships were men's tennis tournaments played on indoor carpet courts. It was the 25th edition of the year-end singles championships, the 21st edition of the year-end doubles championships, and both were part of the 1994 ATP Tour. The singles event took place at the Frankfurt Festhalle in Frankfurt, Germany, from November 14 through November 20, 1994, and the doubles event in Jakarta, Indonesia, from November 21 through November 27, 1994. Pete Sampras won the singles title.
The 1994 Italian Open was a tennis tournament played on outdoor clay courts. It was the 51st edition of the Italian Open, and was part of the ATP Super 9 of the 1994 ATP Tour, and of the Tier I Series of the 1994 WTA Tour. Both the men's and the women's events took place at the Foro Italico in Rome, Italy. The women's tournament was played from May 2 through May 8, 1994, and the men's tournament was played from May 9 through May 16, 1994.
The 1994 Cincinnati Open, known by the corporate title of the Thriftway ATP Championships was a tennis tournament played on outdoor hard courts. It was the 93rd edition of the tournament and was part of the ATP Super 9 of the 1994 ATP Tour It took place in Mason, Ohio, United States, from August 8 through August 15, 1994.
The 1999 Stella Artois Championships was a men's tennis tournament played on grass courts at the Queen's Club in London in the United Kingdom and was part of the World Series of the 1999 ATP Tour. It was the 97th edition of the tournament and was held from 7 June through 14 June 1999. Second-seeded Pete Sampras won the singles title, his second at the event after 1995.
The 1991 Paris Open was a men's tennis tournament played on indoor carpet courts. It was the 19th edition of the Paris Masters, and was part of the ATP Super 9 of the 1991 ATP Tour. It took place at the Palais omnisports de Paris-Bercy in Paris, France, from 28 October through 4 November 1991.
The 1995 Canadian Open, also known by its sponsored name Du Maurier Canadian Open, was a men's and women's professional tennis tournament played on outdoor hard courts that was part of the Championship Series, Single Week of the 1995 ATP Tour, and of Tier I of the 1995 WTA Tour. The men's event took place at the Jarry Stadium in Montreal, Quebec, Canada, from July 24 through July 31, 1995, and the women's event at the National Tennis Centre in Toronto, Ontario, Canada, from August 13 through August 20, 1995. First-seeded Andre Agassi, the defending champion, and Monica Seles won the singles titles. It was Seles' first tournament back after being stabbed during a match at the WTA Hamburg in April 1993.
The 1993 Cincinnati Open, known by the corporate title of the Thriftway ATP Championships was a tennis tournament played on outdoor hard courts. It was the 92nd edition of the tournament and was part of the ATP Championship Series (Single-Week) of the 1993 ATP Tour It took place in Mason, Ohio, United States, from August 9 through August 15, 1993.
The 1992 Cincinnati Open, known by the corporate title of the Thriftway ATP Championships was a tennis tournament played on outdoor hard courts. It was the 91st edition of the tournament and was part of the ATP Super 9 of the 1992 ATP Tour It took place in Mason, Ohio, United States, from August 10 through August 17, 1992.
The 1991 Cincinnati Open, known by the corporate title of the Thriftway ATP Championships was a tennis tournament played on outdoor clay courts. It was the 90th edition of the tournament and was part of the ATP Super 9 of the 1991 ATP Tour It took place in Mason, Ohio, United States, from August 5 through August 11, 1991.
The 1997 Cincinnati Open, known by the corporate title of the Great American Insurance ATP Championships was a tennis tournament played on outdoor hard courts. It was the 96th edition of the tournament previously known as the Thriftway ATP Championships, and was part of the ATP Super 9 of the 1997 ATP Tour. It took place in Mason, Ohio, United States, from August 4 through August 11, 1997.
The 1998 Cincinnati Open, known by the corporate title of the Great American Insurance ATP Championships was a tennis tournament played on outdoor hard courts. It was the 95th edition of the tournament previously known as the Thriftway ATP Championships, and was part of the ATP Super 9 of the 1998 ATP Tour. It took place in Mason, United States, from August 10 through August 17, 1998.
The 2000 Cincinnati Masters was a men's tennis tournament and the 99th edition of the event previously known as the Great American Insurance ATP Championships. The tournament was part of the Tennis Masters Series of the 2000 ATP Tour. It took place in Mason, Ohio, United States, from August 7 through August 14, 2000. Thomas Enqvist won the singles title.
The 1990 U.S. Pro Indoor was a men's tennis tournament played on indoor carpet courts. It was the 23rd edition of the event known that year as the Ebel U.S. Pro Indoor, and was part of the ATP Championship Series, double-week events of the 1990 ATP Tour, running concurrently with the 1990 Eurocard Classic. It took place at the Spectrum in Philadelphia, Pennsylvania, United States, from February 19 to February 25, 1990. Pete Sampras, who was seeded 13th, won the singles title.
The 1998 Advanta Championships, also known as the U.S. Pro Indoor, was a men's tennis tournament played on indoor hard courts that was part of the Championship Series of the 1998 ATP Tour. It was the 31st and last edition of the tournament and was played at the CoreStates Center in Philadelphia, Pennsylvania in the United States from February 23 to March 2, 1998. First-seeded Pete Sampras won his second consecutive singles title at the event and his fourth in total.
The 1998 CA-TennisTrophy was a men's tennis tournament played on indoor carpet courts at the Wiener Stadthalle in Vienna, Austria and was part of the Championship Series of the 1998 ATP Tour. It was the 24th edition of the tournament and was held from 12 October through 19 October 1998. First-seeded Pete Sampras, who entered the event on a wildcard, won the singles title.
The 1999 Mercedes-Benz Cup was a men's tennis tournament played on outdoor Hard at the Los Angeles Tennis Center in Los Angeles, United States that was part of the World Series of the 1999 ATP Tour. It was the 72nd edition of the tournament and was held from 26 July through 1 August 1999. Second-seeded Pete Sampras won the singles title, his second at the event after 1991, and earned $46,000 first-prize money.
Pete Sampras [1] 
Jonas Björkman / 
Byron Black [2] 