
List of tournament winnersThe list of winners and number of singles titles won, listed alphabetically by last name:
- Arthur Ashe Charlotte, Stockholm Open
- Gerald Battrick Bournemouth, Hilversum
- Bob Carmichael Auckland
- Phil Dent Sydney Outdoor
- Cliff Drysdale Miami WCT, Brussels
- Jaime Fillol Tanglewood
- Željko Franulović New York, Macon, Indianapolis, Buenos Aires
- Andrés Gimeno Hamburg
- Pancho Gonzalez Los Angeles
- Tom Gorman Columbus
- Clark Graebner Salisbury, Merion, South Orange
- Thomaz Koch Caracas
- Jan Kodeš Catania, French Open
- Rod Laver London, Rome, Fort Worth WCT, Berkeley, Bologna WCT
- Robert Lutz Sacramento
- Alex Metreveli Hobart
- Ilie Năstase Richmond, Hampton, Nice, Monte Carlo, Båstad, Masters
- John Newcombe Philadelphia, Chicago WCT, Dallas WCT, Wimbledon, Gstaad, Montreal
- Tom Okker Louisville WCT, Quebec WCT
- Manuel Orantes Barcelona WCT
- Cliff Richey Houston
- Marty Riessen Tehran WCT
- Ken Rosewall Australian Open, Newport, Washington WCT, Boston WCT, Vancouver WCT, Dallas, Australian Open
- Stan Smith Paris, Queen's Club, Cincinnati, US Open
- Roger Taylor Palermo
The following players won their first title in 1971:
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