The 1977 Romika Cup was a men's tennis tournament played on outdoor clay courts at the MTTC Iphitos in Munich, West Germany. It was part of the 1977 Grand Prix tennis circuit and categorized as a Two Star event. The tournament was held from 26 April through 1 May 1977. Željko Franulović won the singles title.
The 1980 Geneva Open was a men's tennis tournament played on outdoor clay courts that was part of the 1980 Volvo Grand Prix. It was played at Geneva in Switzerland and was held from 22 September until 28 September 1980. Third-seeded Balázs Taróczy won the singles title.
The 1978 Fischer-Grand Prix was a men's tennis tournament played on indoor hard courts at the Wiener Stadthalle in Vienna, Austria that was part of the 1978 Colgate-Palmolive Grand Prix. It was the fourth edition of the tournament and was held form 23 October until 29 October 1978. Fourth-seeded Stan Smith 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 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 1979 Dutch Open was a Grand Prix tennis tournament staged in Hilversum, Netherlands. The tournament was played on outdoor clay courts and was held from July 23 to July 29, 1979. It was the 22nd edition of the tournament. Balázs Taróczy won the singles title.
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 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 1977 Swedish Open was a men's tennis tournament played on outdoor clay courts held in Båstad, Sweden. It was a Two Star category tournament and part of the Grand Prix circuit. It was the 30th edition of the tournament and was held from 3 July through 10 July 1977. Second-seeded Corrado Barazzutti 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 Monte Carlo Open was a men's tennis tournament played on outdoor clay courts at the Monte Carlo Country Club in Roquebrune-Cap-Martin, France that was part of the 1979 Colgate-Palmolive Grand Prix circuit. It was the 73rd edition of the tournament and was held from 9 April through 15 April 1979. First-seeded Björn Borg won the singles title, his second at the event after 1977.
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 1985 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 1985 Grand Prix circuit. It was the 17th edition of the tournament and was held at Rock Creek Park in Washington, D.C. from July 15 through July 21, 1985. Third-seeded Yannick Noah won the singles title and earned $35,700 first-prize money.
The 1982 Nice International 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 1982 Volvo Grand Prix. It was the 11th edition of the tournament and was held from 29 March until 4 April 1982. Second-seeded Balázs Taróczy won the singles title.
The 1980 Campionati Internazionali di Sicilia, also known as the Palermo Grand Prix or the Sicilian Open, was a men's tennis tournament played on outdoor clay courts in Palermo, Italy that was part of the 1980 Volvo Grand Prix. It was the second edition of the tournament and took place from 8 September until 14 September 1980. First-seeded Guillermo Vilas 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 1974 Trofeo Vat 69 was a men's tennis tournament played on outdoor clay courts in Florence, Italy that was part of the Group C tier of the 1974 Commercial Union Assurance Grand Prix circuit. It was the second edition of the tournament and was played from 6 May until 12 May 1974. Adriano Panatta won the singles title.
Balázs Taróczy [1] 
Ricardo Cano / 
Belus Prajoux [2] 