The 1980 South American Championships was a men's tennis tournament held in Buenos Aires, Argentina that was part of the 1980 Volvo Grand Prix. The event was played on outdoor clay courts and was held from 17 November though 23 November 1980. José Luis Clerc won the singles title.
The 1981 Bavarian Tennis Championships was a men's Grand Prix Tennis Circuit tournament held in Munich, West Germany which was played on outdoor clay courts. It was the 65th edition of the tournament and was held from 18 May through 24 May 1981. Chris Lewis won the singles title.
The 1982 Bavarian Tennis Championships was a men's Grand Prix tennis circuit tournament held in Munich, West Germany which was played on outdoor clay courts. It was the 66th edition of the tournament and was held from 17 May through 23 May 1982. Second-seeded Gene Mayer 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 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 1980 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 1980 Volvo Grand Prix. It was the sixth edition of the tournament and was held from 20 October until 26 October 1980. First-seeded Brian Gottfried won the singles title, his second at the event after 1977.
The 1981 Volvo International was a men's tennis tournament played on outdoor clay courts in North Conway, New Hampshire in the United States and was part of the 1981 Volvo Grand Prix. The tournament ran from July 28 through August 3, 1981. José Luis Clerc won the singles title.
The 1989 Stella Artois Indoor was a men's tennis tournament played on indoor carpet courts at the Palatrussardi in Milan, Italy that was part of the Super Series of the 1989 Nabisco Grand Prix. The tournament was held from 13 February through 19 February 1989. Boris Becker won the singles title.
The 1979 Player's International Canadian Open was a tennis tournament played on outdoor hard courts at the National Tennis Centre in Toronto in Canada that was part of the 1979 Colgate-Palmolive Grand Prix and of the 1979 WTA Tour. The tournament was held from August 13 through August 19, 1979.
The 1980 Player's International Canadian Open was a tennis tournament played on outdoor hard courts at the National Tennis Centre in Toronto in Canada that was part of the 1980 Volvo Grand Prix and of the 1980 WTA Tour. The tournament was held from August 11 through August 17, 1980.
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 1983 Munich WCT was a men's tennis tournament played on indoor carpet courts in Munich, West Germany. The tournament was part of the 1983 World Championship Tennis circuit. It was the fifth and final edition of the event and was held from 14 March until 20 March 1983. Unseeded Brian Teacher won the singles title.
The 1980 Suisse Open Gstaad was a men's tennis tournament played on outdoor clay courts in Gstaad, Switzerland. It was the 35th edition of the tournament and was held from 7 July through 13 July 1980. The tournament was part of the 1980 Volvo Grand Prix tennis circuit. Third-seeded Heinz Günthardt won the singles title.
The 1981 Suisse Open Gstaad was a men's tennis tournament played on outdoor clay courts in Gstaad, Switzerland. It was the 36th edition of the tournament and was held from 6 July through 12 July 1981. The tournament was part of the 1981 Volvo Grand Prix tennis circuit. Third-seeded Wojciech Fibak won the singles title.
The 1981 Swiss Indoors was a men's tennis tournament played on indoor hard courts at the St. Jakobshalle in Basel, Switzerland that was part of the 1981 Volvo Grand Prix. It was the 13th edition of the tournament and was held from 12 October through 18 October 1981. First-seeded Ivan Lendl won the singles title.
The 1980 United Bank Classic, also known as the Denver WCT, was a men's tennis tournament played on indoor carpet courts in Denver, Colorado in the United States that was part of the 1980 Grand Prix circuit. It was the ninth edition of the tournament and took place from February 18 through February 24, 1980. Second-seeded Gene Mayer won the singles competition.
The 1982 Swiss Open was a men's tennis tournament played on outdoor clay courts in Gstaad, Switzerland that was part of the 1982 Volvo Grand Prix tennis circuit. It was the 36th edition of the tournament and was held from 5 July through 11 July 1982. Second-seeded José Luis Clerc won the singles title.
The 1982 Richmond WCT Classic was a men's tennis tournament played on indoor carpet courts at the Richmond Coliseum in Richmond, Virginia, United States. The event was part of 1982 World Championship Tennis circuit. It was the 17th edition of the tournament and was held from February 8 through February 14, 1982. First-seeded José Luis Clerc won the singles title and earned $100,000 first-prize money.
The 1983 Madrid Grand Prix Trofeo was a men's tennis tournament played on outdoor clay courts. It was the 12th edition of the tournament and was part of the Super Series of the 1983 Volvo Grand Prix tennis circuit. It was held at the Real Sociedad Hípico del Club de Campo in Madrid, Spain from 25 April until 1 May 1983. Second-seeded Yannick Noah won the singles title.
Rolf Gehring [1] 
Heinz Günthardt / 
Bob Hewitt [2] 
