The 1994 Dutch Open was an ATP tennis tournament held in Hilversum, Netherlands and played on outdoor clay courts. It was the 37th edition of the tournament and was held from 25 July to 1 August 1994. Unseeded Karel Nováček won his first title of the year, and 13th of his career. It was his 3rd win at Hilversum, having also won in 1989 and 1992.
The 1991 Benson and Hedges Open was a men's professional tennis tournament held in Auckland, New Zealand. The even was part of the World Series category of the 1991 ATP Tour. It was the 24th edition of the tournament and was played on outdoor hard courts from 7 January to 14 January 1991. Fourth-seeded Karel Nováček won the singles title.
The 1993 ABN AMRO World Tennis Tournament was a men's tennis tournament played on indoor carpet courts. It was the 21st edition of the event known that year as the ABN AMRO World Tennis Tournament, and was part of the ATP World Series of the 1993 ATP Tour. It took place at the Rotterdam Ahoy indoor sporting arena in Rotterdam, Netherlands, from 22 February through 28 February 1993. Unseeded Anders Järryd won the singles title.
The 1990 BMW Open was an Association of Tennis Professionals men's tennis tournament held in Munich, West Germany. The tournament was held from 30 April through 7 May 1990. Unseeded Karel Nováček won the singles title.
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 1992 Monte Carlo Open was a men's tennis tournament played on outdoor clay courts. It was the 86th edition of the Monte Carlo Open, and was part of the ATP Championship Series, Single-Week of the 1992 ATP Tour. It took place at the Monte Carlo Country Club in Roquebrune-Cap-Martin, France, near Monte Carlo, Monaco, from 20 April through 26 April 1992. Unseeded Thomas Muster won the singles title.
The 1991 German Open was a men's tennis tournament played on outdoor clay courts. It was the 85th edition of the Hamburg Masters, and was part of the ATP Super 9 of the 1991 ATP Tour. It took place at the Rothenbaum Tennis Center in Hamburg, Germany, from 6 May until 13 May 1991. Karel Nováček, who was seeded 13th, won the singles title.
The 1991 ABN AMRO World Tennis Tournament was a men's tennis tournament played on indoor carpet courts. It was the 19th edition of the event known that year as the ABN AMRO World Tennis Tournament, and was part of the ATP World Series of the 1991 ATP Tour. It took place at the Rotterdam Ahoy indoor sporting arena in Rotterdam, Netherlands, from 25 February through 3 March 1991. Unseeded Omar Camporese won the singles title.
The 1993 Estoril Open was a tennis tournament played on outdoor clay courts. This event was the 4th edition of the Estoril Open, included in the 1993 ATP Tour World Series. The event took place at the Estoril Court Central, in Oeiras, Portugal, from 29 March through 5 April 1993. Fifth-seeded Andriy Medvedev won the singles title.
The 1992 Dutch Open was an ATP men's tennis tournament staged in Hilversum, Netherlands that was part of the World Series of the 1992 ATP Tour. It was the 35th edition of the tournament and was held from 20 July until 26 July 1992. Czechoslovakia's Karel Nováček, who was seeded third, won his first individual title of the year, and eighth of his career.
The 1989 Dutch Open was a men's Grand Prix tennis tournament staged at 't Melkhuisje in Hilversum, Netherlands and played on outdoor clay courts. It was the 32nd edition of the tournament was held from 24 July to 30 July 1989. Eighth-seeded Karel Nováček won the singles title.
The 1993 Dubai Tennis Championships, also known by its sponsored name Duty Free Dubai / BMW Tennis Open, was the inaugural edition of this men's tennis tournament and was played on outdoor hard courts. The tournament was part of the World Series of the 1993 ATP Tour. It took place in Dubai, United Arab Emirates from 1 February through 7 February 1993. Third-seeded Karel Nováček won the singles title.
The 1986 D.C. National Bank Classic was a men's tennis tournament and was played on outdoor green clay courts. The event was part of the 1986 Grand Prix circuit. It was the 18th edition of the tournament and was held at Rock Creek Park in Washington, D.C. from July 28 through August 3, 1986. Unseeded Karel Nováček won the singles title after defeating five seeded players and earned $37,400 first-prize money.
The 1991 Czechoslovak Open, also known as the Prague Open was a men's tennis tournament played on outdoor clay courts at the I. Czech Lawn Tennis Club in Prague, Czechoslovakia that was part of the ATP World Series of the 1991 ATP Tour. It was the fifth edition of the tournament and was held from 5 August until 11 August 1991. Second-seeded Karel Nováček won the singles title.
The 1992 Skoda Czechoslovak Open, also known as the Prague Open was a men's tennis tournament played on outdoor clay courts at the I. Czech Lawn Tennis Club in Prague, Czechoslovakia that was part of the ATP World Series of the 1992 ATP Tour. It was the sixth edition of the tournament and was held from 10 August until 16 August 1992. First-seeded Karel Nováček won his second consecutive singles title at the event.
The 1994 Skoda Czech Open, also known as the Prague Open, was a men's tennis tournament played on outdoor clay courts at the I. Czech Lawn Tennis Club in Prague, Czech Republic that was part of the ATP World Series of the 1994 ATP Tour. It was the eighth edition of the tournament and was held from 1 August until 7 August 1994. First-seeded Sergi Bruguera won his second successive singles title at the event.
The 1992 Internazionali di Tennis di San Marino was a men's tennis tournament played on outdoor clay courts at the Centro Tennis Cassa di Risparmio di Fonte dell'Ovo in the City of San Marino in San Marino and was part of the World Series of the 1992 ATP Tour. It was the fourth edition of the tournament and was held from 27 July until 2 August 1992. First-seeded Karel Nováček won the singles title.
The 1991 Philips Austrian Open, also known as the Austrian Open Kitzbühel, was a men's tennis tournament held on outdoor clay courts at the Kitzbüheler Tennisclub in Kitzbühel, Austria that was part of the ATP World Series of the 1991 ATP Tour. It was the 21st edition of the tournament and was held from 29 July until 4 August 1991. Third-seeded Karel Nováček won the singles title.
The 1993 Skoda Czech Open was a men's tennis tournament played on Clay in Prague, Czech Republic that was part of the International Series of the 1993 ATP Tour. Karel Nováček and Vojtěch Flégl were the defending champions, but Nováček did not compete this year. Flégl teamed up with Cyril Suk and lost in the quarterfinals to Doug Eisenman and Donald Johnson.
The 1994 Skoda Czech Open was a men's tennis tournament played on Clay in Prague, Czech Republic that was part of the International Series of the 1994 ATP Tour. Hendrik Jan Davids and Libor Pimek were the defending champions, but Davids did not compete this year. Pimek teamed up with Francisco Roig and lost in the semifinals to Tomáš Krupa and Pavel Vízner.
Marián Vajda 
Thomas Muster 
Guillermo Pérez Roldán 
Marcelo Filippini 
Jordi Arrese 
Nicklas Kulti 
Andrei Chesnokov 
Andriy Medvedev 
Yevgeny Kafelnikov 
Cédric Pioline 
Fernando Meligeni 
Dominik Hrbatý 
George Cosac 
Libor Pimek 
Jon Ireland 
Hendrik Jan Davids 
Jorge Lozano 
Byron Talbot 
Mahesh Bhupathi 
Mark Keil 
Nicolás Lapentti