The 1980 Bavarian Tennis Championships was a men's Grand Prix tennis circuit tournament played on outdoor clay courts at the MTTC Iphitos in Munich, West Germany. It was the 64th edition of the tournament and was held from 20 May through 25 May 1980. Rolf Gehring won the singles title.
The 1982 Paris Open was a Grand Prix men's tennis tournament played on indoor carpet courts. It was the 13th edition of the Paris Open. It took place at the Palais omnisports de Paris-Bercy in Paris, France, from 25 October through 1 November 1982. Third-seeded Wojciech Fibak won the singles title.
The 1984 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 1984 Volvo Grand Prix. It was the tenth edition of the tournament and was held from 22 October until 29 October 1984. Eighth-seeded Tim Wilkison won the singles title.
The 1978 Rothmans Canadian Open was a tennis tournament played on outdoor clay courts at the National Tennis Centre in Toronto in Canada that was part of the 1978 Colgate-Palmolive Grand Prix and of the 1978 WTA Tour. The tournament was held from August 14 through August 20, 1978.
The 1977 Monterrey WCT was a men's tennis tournament played on indoor carpet courts in Monterrey, Mexico. The event was part of the 1977 World Championship Tennis circuit. The tournament was held from February 26 to March 6, 1977. Unseeded Wojciech Fibak won the singles title.
The 1981 Volvo Grand Prix was the only men's professional tennis circuit held that year. It consisted of the four Grand Slam tournaments and the Grand Prix tournaments. The World Championship Tennis (WCT) Tour was incorporated into the Grand Prix circuit. The WCT tour consisted of eight regular tournaments, a season's final, three tournaments categorized as special events and a doubles championship. In total 89 tournaments were held divided over 29 countries. The circuit was administered by the Men's International Professional Tennis Council (MIPTC).
The 1981 Seiko World Super Tennis also known as the Tokyo Indoor was a men's tennis tournament played on indoor carpet courts at the Yoyogi National Stadium in Tokyo, Japan that was part of the Super Series of the 1981 Volvo Grand Prix circuit. The tournament was held from 26 October through 30 October 1981. Matches were the best of three sets. Unseeded Vincent Van Patten won the singles titles. On his way to the final he defeated seeded players José Luis Clerc (3), Vitas Gerulaitis (5), and John McEnroe (1).
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 1986 ABN World Tennis Tournament was a men's tennis tournament played on indoor carpet courts at Rotterdam Ahoy in the Netherlands that was part of the 1986 Nabisco Grand Prix. It was the 14th edition of the tournament and was held from 24 March through 30 March 1986. Fourth-seeded Joakim Nyström won the singles title.
The 1987 Dutch Open was a Grand Prix men's tennis tournament staged at the Melkhuisje in Hilversum, Netherlands. The tournament was played on outdoor clay courts and was held from 27 July until 2 August 1987. It was the 30th edition of the tournament. First-seeded Miloslav Mečíř won the singles title.
The 1980 Alan King Tennis Classic, also known as the Alan King-Ceasers Palace Tennis Classic, was a men's tennis tournament played on outdoor hard courts at the Caesars Palace in Las Vegas, United States. It was the ninth edition of the event and was part of the 1980 Volvo Grand Prix circuit. The tournament was held from April 21 through April 27, 1980. First-seeded Björn Borg won the singles title and the accompanying $60,000 first-prize money. It was Borg's second successive singles title at the tournament.
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 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 Birmingham Open was a men's tennis tournament played on indoor carpet courts. It was the eighth and last edition of the Grand Prix Birmingham, and part of the 1980 Volvo Grand Prix circuit. It took place in Birmingham, Alabama, United States from January 14 through January 20, 1980. First-seeded Jimmy Connors won the singles title, his sixth at the event.
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 1979 European Indoor Championships, also known as the Cologne Grand Prix, was a men's tennis tournament played on indoor carpet courts in Cologne, West Germany that was part of the 1979 Colgate-Palmolive Grand Prix circuit. It was the fourth edition of the tournament and was held from 29 October through 4 November 1979. First-seeded Gene Mayer won the singles title.
The 1983 Swiss Open was a men's tennis tournament played on outdoor clay courts in Gstaad, Switzerland that was part of the 1983 Volvo Grand Prix tennis circuit. It was the 37th edition of the tournament and was held from 4 July through 10 July 1983. Fifth-seeded Sandy Mayer won the singles title.
The 1985 Swiss Open Gstaad was a men's tennis tournament played on outdoor clay courts in Gstaad, Switzerland that was part of the 1985 Nabisco Grand Prix tennis circuit. It was the 39th edition of the tournament and was held from 8 July through 14 July 1985. First-seeded Joakim Nyström won his second consecutive singles title at the event.
The 1980 Gulf States Tennis Classic was a men's tennis tournament played on indoor carpet courts at the New Orleans Municipal Auditorium in New Orleans, Louisiana in the United States that was part of the 1980 Volvo Grand Prix. It was the third and last edition of the tournament and was held from March 31 through April 6, 1980. Second-seeded Wojciech Fibak won the singles title and earned $15,000 first-prize money.
Wojciech Fibak [1] 
Heinz Günthardt / 
