The 1973 French Open was a tennis tournament that took place on the outdoor clay courts at the Stade Roland Garros in Paris, France. The tournament ran from 21 May until 3 June. It was the 77th staging of the French Open, and the second Grand Slam tennis event of 1973. Ilie Năstase and Margaret Court won the singles titles.
The 1971 US Open was a tennis tournament that took place on the outdoor grass courts at the West Side Tennis Club in Forest Hills, Queens, in New York City, USA. The tournament ran from 1 September until 12 September. It was the 91st staging of the US Open, and the fourth Grand Slam tennis event of 1971.
The 1975 Paris Open, also known as the Jean Becker Open, was a Grand Prix men's tennis tournament played onindoor carpet courts. It was the 6th edition of the Paris Open. It took place at the Palais omnisports de Paris-Bercy in Paris, France from 27 October through 2 November 1975. Tom Okker won the singles title.
The 1979 Tel Aviv Open was a men's tennis tournament played on hard courts that was part of the 1979 Colgate-Palmolive Grand Prix. It was the inaugural edition of the tournament and was played at the Israel Tennis Centers in the Tel Aviv District city of Ramat HaSharon, Israel from October 8 through October 13, 1979. Second-seeded Tom Okker won the singles title.
The 1973 Queen's Club Championships was a tennis tournament played on grass courts at the Queen's Club in London in the United Kingdom. The men's tournament was part of the 1973 Commercial Union Assurance Grand Prix circuit while the women's event was part of the 1973 Women's Grand Prix tour. It was the 74th edition of the tournament and was held from 17 June until 23 June 1973. Ilie Năstase and Olga Morozova won the singles titles.
The 1974 ABN World Tennis Tournament was a men's tennis tournament played on indoor carpet courts at Rotterdam Ahoy in the Netherlands. It was part of the 1974 World Championship Tennis circuit. The tournament was held from 25 March through 31 March 1974. Second-seeded Tom Okker won the singles title.
The 1970 U.S. Clay Court Championships was a combined men's and women's tennis tournament that was part of the Grand Prix. It was held at the Woodstock Country Club in Indianapolis, Indiana in the United States and played on outdoor clay courts. It was the 2nd edition of the tournament in the Open Era and was held in from 27 July through 2 August. Cliff Richey and Linda Tuero won the singles titles.
The 1973 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 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 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. The tournament was part of the WCT Tour, which was incorporated into the 1972 Commercial Union Assurance Grand Prix circuit. It was the 66th edition of the event and was held from 27 March through 3 April 1972. Ilie Năstase won the singles title.
The 1974 U.S. Clay Court Championships was a combined men's and women's tennis tournament held in Indianapolis in the United States and played on outdoor clay courts. It was part of the men's Grand Prix and women's International Grand Prix. It was the 6th edition of the tournament and was held from August 5 through August 12, 1974. First-seeded Jimmy Connors won the men's singles title and accompanying $16,000 prize money while Chris Evert took the women's title.
The 1969 Monte Carlo Open was a combined men's and women's tennis tournament played on outdoor clay courts at the Monte Carlo Country Club in Roquebrune-Cap-Martin, France. It was the 63rd edition of the event and was held from 15 April through 21 April 1969. Tom Okker and Ann Jones won the singles titles.
The 1970 Monte Carlo Open was a combined men's and women's tennis tournament played on outdoor clay courts at the Monte Carlo Country Club in Roquebrune-Cap-Martin, France. The tournament was independent, i.e. not part of the 1970 Pepsi-Cola Grand Prix or 1970 World Championship Tennis circuit. It was the 64th edition of the event and was held from 13 April through 19 April 1970. Željko Franulović and Helga Niessen won the singles titles.
The 1973 Monte Carlo Open, also known by its sponsored name Craven Monte Carlo Championships, was a men's tennis tournament played on outdoor clay courts at the Monte Carlo Country Club in Roquebrune-Cap-Martin, France. The tournament was part of the Rothmans Spring Mediterranean Circuit, a series of six tournaments held in France, Monaco, Spain and Italy from March to May 1973. It was the 67th edition of the event and was held from 16 April through 21 April 1973. Ilie Năstase won the singles title.
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 1970 German Open Championships was a combined men's and women's tennis tournament played on outdoor red clay courts. It was the 62nd edition of the tournament, the first one in the Open Era, and took place at the Am Rothenbaum in Hamburg, West Germany, from 10 August through 17 August 1970. First-seeded Tom Okker and Helga Schultze-Hösl won the singles titles.
The 1977 Mexico City WCT was a men's tennis tournament played on indoor carpet courts in Mexico City, Mexico. The event was part of the 1977 World Championship Tennis circuit. It was the second edition of the tournament and was held from 8 March until 13 February 1977. Unseeded Ilie Năstase won the singles title.
The 1971 Belgian Open Championships was a men's tennis tournament staged at the Leopold Club in Brussels, Belgium that was part of the Grand Prix circuit and categorized as a Group B event. The tournament was played on outdoor clay courts and was held from 17 May until 23 May 1971. It was the fifth edition of the tournament and Cliff Drysdale won the singles title.
The 1972 Rainier International Tennis Classic was a men's tennis tournament staged Seattle, Washington in the United States that was part of the Grand Prix circuit and categorized as a Group C event. The tournament was played on outdoor hard courts and was held from September 11 until September 17, 1972. It was the inaugural edition of the tournament and Ilie Năstase won the singles title.
The 1971 Monte Carlo Open – Men's singles was an event of the 1971 Monte Carlo Open tennis tournament. Željko Franulović was the defending champion but did not compete in this edition. Third-seeded Ilie Năstase won the singles title by defeating first-seeded Tom Okker 3–6, 8–6, 6–1, 6–1 in the final.
The 1971 Monte Carlo Open – Men's doubles was an event of the 1971 Monte Carlo Open tennis tournament. Marty Riessen and Roger Taylor were the defending champions but did not compete together in this edition. First-seeded team of Ilie Năstase and Ion Țiriac won the doubles title by defeating the first-seeded pairing of Tom Okker and Roger Taylor in the final 1–6, 6–3, 6–3, 8–6.
Ilie Năstase [1] 
Gail Chanfreau 
Katja Ebbinghaus / 
Betty Stöve 
