The 1981 Geneva Open was a men's tennis tournament played on clay courts that was part of the 1981 Volvo Grand Prix. It was played at Geneva, Switzerland and was held from 21 September until 27 September 1981. First-seeded Björn Borg won the singles title.
The 1988 CA-TennisTrophy was a men's tennis tournament played on indoor carpet courts at the Wiener Stadthalle in Vienna, Austria that was part of the 1988 Nabisco Grand Prix. It was the 14th edition of the tournament and ran from 17 October through 24 October 1988. Unseeded Horst Skoff won the singles title.
The 1986 Dutch Open was a Grand Prix men's tennis tournament staged in Hilversum, Netherlands. The tournament was played on outdoor clay courts and was held from 28 July until 3 August 1986. It was the 29th edition of the tournament. Seventh-seeded Thomas Muster, who entered on a wildcard, won the singles title.
The 1984 Dutch Open was a Grand Prix men's tennis tournament staged in Hilversum, Netherlands. The tournament was played on outdoor clay courts and was held from 23 July until 29 July 1984. It was the 27th edition of the tournament. Anders Järryd won the singles title.
The 1983 Dutch Open was a Grand Prix tennis tournament staged in Hilversum, Netherlands. The tournament was played on outdoor clay courts and was held from 18 July until 24 July 1983. It was the 26th edition of the tournament. Tomáš Šmíd won the singles title.
The 1982 Dutch Open was a Grand Prix tennis tournament staged in Hilversum, Netherlands. The tournament was played on outdoor clay courts and was held from 19 July until 25 July 1982. It was the 25th edition of the tournament. Balázs Taróczy won his fifth consecutive title at the event and his sixth in total.
The 1981 Dutch Open was a Grand Prix tennis tournament staged in Hilversum, Netherlands. The tournament was played on outdoor clay courts and was held from 20 July until 26 July 1981. It was the 24th edition of the tournament. Balázs Taróczy won his fourth consecutive title at the event and his fifth in total.
The 1980 Dutch Open was a Grand Prix tennis tournament staged in Hilversum, Netherlands. The tournament was played on outdoor clay courts and was held from 21 July until 27 July 1980. It was the 23rd edition of the tournament. Balázs Taróczy won his third consecutive singles title at the event and fourth in total.
The 1978 Dutch Open was a Grand Prix men's tennis tournament staged in Hilversum, Netherlands. The tournament was played on outdoor clay courts and was held from 24 July until 30 July 1978. It was the 21st edition of the tournament. Third-seeded Balázs Taróczy won the singles title, his second at the event after 1976.
The 1976 Dutch Open was a men's tennis tournament staged in Hilversum, Netherlands that was part of the one star category of the 1976 Grand Prix. The tournament was played on outdoor clay courts and was held from 13 July until 19 July 1976. It was the 19th edition of the tournament. Second-seeded Balázs Taróczy won the singles title.
The 1978 Torneo Godó or Trofeo Conde de Godó was a men's tennis tournament that took place on outdoor clay courts at the Real Club de Tenis Barcelona in Barcelona, Catalonia in Spain. It was the 26th edition of the tournament and was part of the 1978 Grand Prix circuit. It was held from 9 October until 15 October 1978. Eighth-seeded Balázs Taróczy won the singles title.
The 1978 Swedish Open was a men's tennis tournament played on outdoor clay courts held in Båstad, Sweden. It was part of the 1978 Grand Prix circuit. It was the 31st edition of the tournament and was held from 17 July through 23 July 1978. First-seeded Björn Borg won the singles title, his second at the event after 1974.
The 1979 Swedish Open was a men's professional tennis tournament played on outdoor clay courts and held in Båstad, Sweden. It was part of the 1979 Grand Prix circuit. It was the 32nd edition of the tournament and was held from 16 July through 22 July 1979. Björn Borg won the singles title.
The 1980 Swedish Open was a men's professional tennis tournament played on outdoor clay courts and held in Båstad, Sweden. It was part of the 1980 Grand Prix circuit. It was the 33rd edition of the tournament and was held from 14 July through 20 July 1980. First-seeded Balázs Taróczy won the singles title.
The 1979 Mercedes Cup, was a men's tennis tournament played on outdoor clay courts and held in Stuttgart, West Germany that was part of the 1979 Grand Prix circuit. It was the second edition of the tournament and was held from 16 July until 22 July 1979. Fourth-seeded Tomáš Šmíd won the singles title.
The 1982 Mexico City WCT was a men's tennis tournament played on indoor carpet courts in Mexico City, Mexico. The event was part of the 1982 World Championship Tennis circuit. It was the fourth and last edition of the tournament and was held from 19 January until 24 January 1982. Unseeded Tomáš Šmíd won the singles title.
The 1979 Belgian International Championships was a men's tennis tournament staged at the Leopold Club in Brussels, Belgium that was part of the Grand Prix circuit. The tournament was played on outdoor clay courts and was held from 11 June until 17 June 1979. It was the eighth edition of the tournament and second-seeded Balázs Taróczy won the singles title.
The 1982 Madrid Grand Prix Trofeo was a men's tennis tournament played on outdoor clay courts that was part of the 1982 Volvo Grand Prix tennis circuit. It was the 11th edition of the tournament and was held at the Real Sociedad Hípico del Club de Campo in Madrid, Spain from 26 April until 2 May 1982. Second-seeded Guillermo Vilas won the singles title.
The 1980 Italian Indoor Open, also known as the Bologna Open or Bologna Indoor, was a men's tennis tournament played on indoor carpet courts that was part of the 1980 Volvo Grand Prix circuit and took place in Bologna, Italy. It was the sixth edition of the tournament and was held from 17 November through 23 November 1980. Fifth-seeded Tomáš Šmíd won the singles title.
The 1981 Italian Indoor Open, also known as the Bologna Open or Bologna Indoor, was a men's tennis tournament played on indoor carpet courts that was part of the 1981 Volvo Grand Prix circuit and took place in Bologna, Italy. It was the seventh and last edition of the tournament and was held from 16 November through 22 November 1981. Third-seeded Sandy Mayer won the singles title.
Balázs Taróczy [1] 
Tom Okker / 