The 1973 Jean Becker Open, also known as the Paris Open, was a men's Grand Prix tennis tournament played on indoor hard courts. It was the 4th edition of the Paris Open. It took place at the Palais omnisports de Paris-Bercy in Paris, France, from 29 October until 4 November 1973. Ilie Năstase won the singles title.
The 1974 Commercial Union Assurance Masters) was a men's tennis tournament played on outdoor grass courts in Kooyong, Melbourne in Australia. It was the fifth edition of the Masters Grand Prix and was held from 10 December through 15 December 1974. Guillermo Vilas won the title.
The 1976 Commercial Union Assurance Masters was a men's tennis tournament played on indoor carpet courts at The Summit in Houston in the United States. It was the 7th edition of the Masters Grand Prix and was held from December 7 through December 12, 1976. Manuel Orantes won the singles Masters title and $40,000 first-prize money.
The 1975 Rothmans Canadian Open was a tennis tournament played on outdoor clay courts at the Toronto Lawn Tennis Club in Toronto in Canada that was part of the 1975 Commercial Union Assurance Grand Prix and of the 1975 WTA Tour. The tournament was held from August 11 through August 17, 1975.
The 1975 Japan Open Tennis Championships was a combined men's and women's tennis tournament played on hard courts. The men's events were part of the 1975 Commercial Union Assurance Grand Prix and took place at the Denen Coliseum in Tokyo, Japan. The tournament was held from 2 November through 8 November 1975. Raúl Ramírez and Kazuko Sawamatsu won the singles titles.
The 1976 Commercial Union Assurance Grand Prix was a professional tennis circuit administered by the International Lawn Tennis Federation (ILTF) which served as a forerunner to the current Association of Tennis Professionals (ATP) World Tour and the Women's Tennis Association (WTA) Tour. The circuit consisted of the four modern Grand Slam tournaments and open tournaments recognised by the ILTF. The Commercial Union Assurance Masters is included in this calendar but did not count towards the Grand Prix ranking.
The 1975 Commercial Union Assurance Grand Prix was a professional tennis circuit administered by the International Lawn Tennis Federation (ILTF) which served as a forerunner to the current Association of Tennis Professionals (ATP) World Tour and the Women's Tennis Association (WTA) Tour. The circuit consisted of the four modern Grand Slam tournaments and open tournaments recognised by the ILTF. The Commercial Union Assurance Masters, Davis Cup Final and Nations Cup are included in this calendar but did not count towards the Grand Prix.
The 1974 Commercial Union Assurance Grand Prix was a professional tennis circuit administered by the International Lawn Tennis Federation (ILTF) which served as a forerunner to the current Association of Tennis Professionals (ATP) World Tour and the Women's Tennis Association (WTA) Tour. The circuit consisted of the four modern Grand Slam tournaments and open tournaments recognised by the ILTF. The season-ending Commercial Union Assurance Masters and Davis Cup Final are included in this calendar but did not count towards the Grand Prix ranking.
The 1973 Western Championships, also known as the Cincinnati Open, was a combined men's and women's tennis tournament played on outdoor clay courts at the Queen City Racquet Club in the Sharonville suburb of Cincinnati, Ohio in the United States that was part of the 1973 Commercial Union Assurance Grand Prix. The tournament was held from August 6 through August 12, 1973. Ilie Năstase and Evonne Goolagong won the singles titles.
The 1974 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, Spain. It was the 22nd edition of the tournament and was part of the 1974 Grand Prix circuit. It was held from 14 October through 20 October 1974. Fourth-seeded Ilie Năstase won his second consecutive singles title at the event.
The 1973 Torneo Godó or Trofeo Conde de Godó, also known as the Spanish Open Championships, was a men's tennis tournament that took place on outdoor clay courts at the Real Club de Tenis Barcelona in Barcelona, Spain. It was the 21st edition of the tournament and was part of the 1973 Grand Prix circuit. It was held from 8 October until 14 October 1973. First-seeded Ilie Năstase won the singles title.
The 1972 Torneo Godó or Trofeo Conde de Godó was a men's tennis tournament that took place on outdoor clay courts in Barcelona, Spain. It was the 19th edition of the tournament and was part of the 1972 Grand Prix circuit. It was held from 16 October until 23 October 1972. Fifth-seeded Jan Kodeš won the singles title.
The 1975 Aryamehr Cup was a men's professional tennis tournament played on outdoor clay courts at the Imperial Country Club in Tehran in Iran. It was part of the 1975 Commercial Union Assurance Grand Prix as a Group AA category event. The tournament was held from 20 October through 26 October 1975. Eddie Dibbs won the singles title.
The 1976 Aryamehr Cup was a men's professional tennis tournament played on outdoor clay courts in Tehran in Iran. The event was part of the 1976 Commercial Union Assurance Grand Prix as a Five Star category event. It was the fifth edition of the tournament and was held from 4 October through 10 October 1976. Manuel Orantes won the singles title.
The 1972 Swedish Open was a men's tennis tournament played on outdoor clay courts held in Båstad, Sweden. It was classified as a Group C category tournament and was part of the 1972 Grand Prix circuit. It was the 25th edition of the tournament and was held from 10 July until 16 July 1972. Manuel Orantes won the singles title.
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 1973 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 were part of the 1973 Commercial Union Assurance Grand Prix. It was the 30th edition of the tournament and was held from 2 June through 10 June 1973. The singles titles were won by Ilie Năstase and Evonne Goolagong.
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 1975 Madrid Tennis Grand Prix, also known as the Trofeo Meliá, was a combined men's and women's tennis tournament played on outdoor clay courts at the Real Sociedad Hípica Española Club de Campo in Madrid, Spain. The men's tournament was classified as Group A category and was part of the 1975 Grand Prix circuit. It was the fourth edition of the tournament and was held from 6 October through 12 October 1975. Jan Kodeš and Heidi Eisterlehner won the singles titles.
The 1972 U.S. National Indoor Tennis Championships was a men's tennis tournament held at the Wicomico Youth and Civic Center in Salisbury, Maryland in the United States. The event was part of the 1972 USLTA Indoor Circuit and was also a Grade B event on the 1972 Grand Prix Circuit. It was the second edition of the tournament and was held from February 13 through February 20, 1972, and played on indoor hard courts. First-seeded national Stan Smith won the singles title and $9,000 first-prize money as well as 50 Grand Prix ranking points. It was his second singles title at the event after 1969.
Ilie Năstase [1] 
Juan Gisbert, Sr. / 