The 1994 Copenhagen Open was a men's tennis tournament played on indoor carpet courts in Copenhagen, Denmark that was part of the World Series of the 1994 ATP Tour. It was the sixth edition of the tournament and was held from 28 February through 7 March 1994. Fourth-seeded Yevgeny Kafelnikov won the singles title.
The 1990 Norstar Bank Hamlet Challenge Cup was a tennis tournament played on outdoor hard courts. It was the 10th edition of the event known that year as the Norstar Bank Hamlet Challenge Cup, and was part of the ATP World Series of the 1990 ATP Tour. It took place at the Hamlet Golf and Country Club in Commack, Long Island, New York, United States, from August 20 to August 26, 1990.
The 1990 BMW Open was an Association of Tennis Professionals men's tennis tournament held on outdoor clay courts in Munich, West Germany. The tournament was held from 30 April through 7 May 1990. Unseeded Karel Nováček won the singles title.
The 1990 German Open was a men's tennis tournament played on outdoor clay courts. It was the 84th edition of the Hamburg Masters, and was part of the ATP Super 9 of the 1990 ATP Tour. It took place at the Rothenbaum Tennis Center in Hamburg, West Germany, from 7 May through 14 May 1990.
The 1990 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 World Series of the 1990 ATP Tour. It was the 16th edition of the tournament and was held from 15 October through 22 October 1990. Unseeded Anders Järryd won the singles title.
Jan Gunnarsson and Anders Järryd were the defending champions but lost in the first round to Jeff Brown and Scott Melville.
Udo Riglewski and Michael Stich were the defending champions of the doubles event at the CA-TennisTrophy tennis tournament but lost in the semifinals to Jakob Hlasek and Patrick McEnroe. Anders Järryd and Gary Muller won in the final 6–4, 7–5 against Hlasek and McEnroe.
The 1992 CA-TennisTrophy was a men's tennis tournament played on indoor carpet courts at the Wiener Stadthalle in Vienna in Austria and was part of the World Series of the 1992 ATP Tour. It was the 18th edition of the tournament and took place from 19 October until 26 October 1992. First-seeded Petr Korda won the singles title.
Anders Järryd and Gary Muller were the defending champions but only Järryd competed that year with Ronnie Båthman.
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 1989 Lorraine Open was a men's tennis tournament played on indoor carpet courts in Nancy, France, and was part of the 1989 Nabisco Grand Prix. The tournament took place from 27 February through 5 March 1989. It was the 11th and final edition of the tournament. Third-seeded Guy Forget won the singles title.
The 1989 Swatch Open, also known as the Nice Open, was a men's tennis tournament played on outdoor clay courts at the Nice Lawn Tennis Club in Nice, France, and was part of the 1989 Nabisco Grand Prix. It was the 18th edition of the tournament and took place from 17 April through 23 April 1989. Sixth-seeded Andrei Chesnokov won the singles title.
The 1990 Stella Artois Indoor was a men's tennis tournament played on indoor carpet courts. It was the 13th edition of the tournament, and was part of the ATP World Series of the 1990 ATP Tour. It took place at the Palatrussardi in Milan, Italy, from 5 February until 11 February 1990. First-seeded Ivan Lendl won the singles title, his third at the event after 1983 and 1986.
The 1990 Volvo U.S. National Indoor was a tennis tournament played on indoor carpet courts. It was the 20th edition of the event known that year as the Volvo U.S. National Indoor, and was part of the ATP World Series of the 1990 ATP Tour. It took place in Memphis, Tennessee, United States, from February 26 to March 4, 1990. Unseeded Michael Stich won the singles title.
The 1988 Swedish Open, also known as the Volvo (Ladies) Open was a combined men's and women's tennis tournament played on outdoor clay courts held in Båstad, Sweden and was part of the Grand Prix circuit of the 1988 Tour, as well as the Category 1 tier of the 1988 WTA Tour. It was the 41st edition of the tournament and was held from 11 July through 17 July 1988. Marcelo Filippini won the singles title.
The 1993 Grand Prix de Tennis de Toulouse was a men's tennis tournament played on indoor carpet courts in Toulouse, France that was part of the World Series of the 1993 ATP Tour. It was the twelfth edition of the tournament and was held from 4 October until 10 October 1993. Fifth-seeded Arnaud Boetsch won the singles title.
The 1989 Swiss Indoors was a men's tennis tournament played on indoor carpet courts at the St. Jakobshalle in Basel, Switzerland that was part of the 1989 Nabisco Grand Prix circuit. It was the 20th edition of the tournament and took place from 3 October until 8 October 1989. Unseeded Jim Courier won the singles title.
The 1990 Swedish Open was a combined men's and women's tennis tournament played on outdoor clay courts in Båstad, Sweden. It was part of the World Series of the 1990 ATP Tour and of the Tier V category of the 1990 WTA Tour. It was the 43rd edition of the tournament and was held from 9 July until 15 July 1990. Richard Fromberg and Sandra Cecchini won the singles titles.
The 1991 Volvo Tennis Indoor was a men's tennis tournament played on indoor hard courts that was part of the Championship Series of the 1991 ATP Tour. It was the 21st edition of the tournament and tt took place in Memphis, Tennessee, United States, from February 18 through February 24, 1991. First-seeded Ivan Lendl, who entered on a wildcard, won the singles title and earned $99,000 first-prize money.
Darren Cahill and Mark Kratzmann were the defending champions, but lost in the second round to Ken Flach and Sven Salumaa.
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