The 1982 Grand Prix La Serenisima, also known as the Buenos Aires Grand Prix, was an Association of Tennis Professionals men's tennis tournament held in Buenos Aires, Argentina and took place from 1 February through 7 February 1982. It was the 16th edition of the tournament and first-seeded Guillermo Vilas won the singles title.
The 1975 Bavarian Tennis Championships was a men's Grand Prix tennis circuit tournament held in Munich, West Germany. The tournament was played on outdoor clay courts and was held from 7 May though 11 May 1975. First-seeded Guillermo Vilas won the singles title.
The 1978 Romika Cup was a men's Grand Prix Tennis Circuit tournament held in Munich, West Germany. It was the 62nd edition of the tournament and was held from 23 May through 28 May 1978. It is now part of the ATP Tour. First-seeded Guillermo Vilas won the singles title, his second after 1975.
The 1988 Italian Open was a tennis tournament played on outdoor clay courts at the Foro Italico in Rome in Italy, that was part of the 1988 Nabisco Grand Prix and of Tier IV of the 1988 WTA Tour. The men's tournament was held from 9 May until 15 May 1988, while the women's tournament was held from 2 May until 8 May 1988. First-seeded Ivan Lendl and second-seeded Gabriela Sabatini won the singles titles.
The 1979 Australian Hard Court Championships, also known as the Tasmanian Open, was a men's tennis tournament that was played on the Grand Prix tennis circuit from 1 January until 7 January 1979. The event was held at the Doman Tennis Centre in Hobart, Australia and was played on outdoor hardcourts, this was the 35th edition. First-seeded Guillermo Vilas won the singles title and earned $8,000 first-prize money.
The 1974 Rothmans Canadian Open was a tennis tournament played on outdoor clay courts at the Toronto Cricket Skating and Curling Club in Toronto in Canada that was part of the 1974 Commercial Union Assurance Grand Prix and of the 1974 WTA Tour. The tournament was held from August 12 through August 18, 1974.
The 1982 Italian Open was a tennis tournament that was played by men on outdoor clay courts at the Foro Italico in Rome, Italy and was part of the 1982 Volvo Grand Prix. The women's tournament was played on outdoor clay courts in Perugia, Italy and was part of the Toyota Series of the 1982 WTA Tour. The men's tournament was held from May 17 through May 21, 1982, while the women's tournament was played from 3 May through 9 May 1982.
The 1975 Dutch Open was a men's tennis tournament staged at 't Melkhuisje in Hilversum, Netherlands which was part of the Group B tier of the 1975 Grand Prix. The tournament was played on outdoor clay courts and was held from 20 July to 27 July 1975. It was the 18th edition of the tournament, and first-seeded Guillermo Vilas won his second consecutive singles title at the event.
The 1974 Dutch Open was a men's tennis tournament staged at 't Melkhuisje in Hilversum, Netherlands that was part of the Group C tier of the 1974 Commercial Union Assurance Grand Prix circuit. The tournament was played on outdoor clay courts and was held from 21 July until 28 July 1974. It was the 17th edition of the tournament. First-seeded Guillermo Vilas won the singles title and earned $5,000 first-prize money. For the first time no women's events were held.
The 1974 Italian Open was a combined men's and women's tennis tournament that was played by men on outdoor clay courts at the Foro Italico in Rome, Italy. The men's tournament was part of the 1974 Commercial Union Assurance Grand Prix circuit while the women's tournament was part of the Women's International Grand Prix circuit. The tournament was held from 26 May through 3 June 1974. The singles titles were won by third-seeded Björn Borg and first-seeded Chris Evert.
The 1975 Italian Open was a combined men's and women's tennis tournament that was played by men on outdoor clay courts at the Foro Italico in Rome, Italy. The men's and women's tournament was part of the 1975 Commercial Union Assurance Grand Prix. It was the 32nd edition of the tournament and was held from 26 May through 3 June 1975. The singles titles were won by Raúl Ramírez and Chris Evert.
The 1979 U.S. Clay Court Championships was a men's Grand Prix and women's Colgate Series tennis tournament. The event was held for the first time at the newly built Indianapolis Sports Center in Indianapolis in the United States and played on outdoor clay courts. It was the 11th edition of the tournament in the Open Era and was held in from August 6 through August 12, 1979. First-seeded Jimmy Connors won the men's singles title and the $25,000 first-prize money. First-seeded Chris Evert-Lloyd claimed the women's singles title and $20,000 first-prize money.
The 1979 Italian Open was a combined men's and women's tennis tournament that was played on outdoor clay courts at the Foro Italico in Rome, Italy. It was the 36th edition of the tournament. The men's tournament was part of the 1979 Colgate-Palmolive Grand Prix while the women's tournament, held separately for the first time, was part of the Colgate Series. The women's event was played from 7 May through 13 May 1979 while the men's event was organized from 21 May through 27 May 1979. After a final that lasted five hours and nine minutes second-seeded Vitas Gerulaitis won the men's singles title, his second Italian Open title after 1977, and the accompanying $28,000 first-prize money. The women's singles title was won by third-seeded Tracy Austin. In the semifinal Austin defeated compatriot Chris Evert-Lloyd which ended Evert-Lloyd's record 125-match winning streak on clay that had started in August 1973.
The 1980 Austrian Open , also known as the 1980 Head Cup for sponsorship reasons, was a combined men's and women's tennis tournament played on outdoor clay courts. It was categorized as a two-star tournament and was part of the men's 1980 Volvo Grand Prix circuit and of the Colgate Series of the women's 1980 WTA Tour. It took place at the Tennis Stadium Kitzbühel in Kitzbühel, Austria and was held from 21 July through 27 July 1980. First-seeded Guillermo Vilas won the men's singles title and the accompanying $13,000 first-prize money while Virginia Ruzici won the women's singles event.
The 1981 Italian Open was a combined men's and women's tennis tournament that was played on outdoor clay courts. For the second time in the history of the tournament the men and women competed in different locations. The men's event was held at the traditional location of Foro Italico in Rome, while the women played in Perugia. It was the 38th edition of the tournament. The men's tournament was part of the 1981 Volvo Grand Prix while the women's tournament was part of the Toyota Series. The women's event was played from 4 May through 10 May 1981 while the men's event was organized from 18 May through 24 May 1981. Third-seeded José Luis Clerc won the men's singles title and the accompanying $24,000 first-prize money. The women's singles title was won by first-seeded Chris Evert-Lloyd, her fourth Italian Open title after 1974, 1975 and 1980.
The 1979 Richmond WCT, also known by its sponsored name United Virginia Bank Classic, was a men's tennis tournament played on indoor carpet courts in Richmond, Virginia in the United States. The event was part WCT Tour which was incorporated into the 1979 Colgate-Palmolive Grand Prix circuit. It was the 14th edition of the tournament and was held from January 29 through February 4, 1979. First-seeded Björn Borg won the singles title.
The 1979 Washington Star International was a men's tennis tournament and was played on outdoor clay courts. The event was part of the 1979 Grand Prix circuit. It was the 11th edition of the tournament and was held at Rock Creek Park in Washington, D.C. from July 16 through July 22, 1979. First-seeded Guillermo Vilas won the singles title, his third at the event after 1975 and 1977.
The 1978 German Open was a combined men's and women's tennis tournament played on outdoor red clay courts. The men's tournament was part of the 1978 Colgate-Palmolive Grand Prix circuit, categorized as a four-star event, while the women's tournament was part of the Colgate Series and classified as an A category event. It was the 70th edition of the tournament and took place at the Am Rothenbaum in Hamburg, West Germany, from 15 May through 21 May 1978. Guillermo Vilas and Mima Jaušovec, both first-seeded, won the singles titles.
The 1980 U.S. Clay Court Championships was a men's Grand Prix and women's Colgate Series tennis tournament held at the Indianapolis Sports Center in Indianapolis in the United States and played on outdoor clay courts. It was the 12th edition of the tournament and was held from August 4 through August 10, 1980. Eighth-seeded José Luis Clerc and top-seeded Chris Evert-Lloyd won the singles titles.
The 1980 German Open Championships was a men's tennis tournament played on outdoor clay courts at Am Rothenbaum in Hamburg, West Germany that was part of the Super Series of the 1980 Grand Prix circuit. It was the 72nd edition of the event and took place from 12 May until 18 May 1980. Second-seeded Harold Solomon won the singles title.
Guillermo Vilas [1] 
Chris Evert-Lloyd 
Mark Edmondson / 
Hana Mandlíková / 
