The United States
Racquet Stringers Association

Marcelo Castro (1970)
Jaime Restrepo (1970)
Sandra Wasserman (1970)
Michael Hegarty (1971)
Kerstin Taube (1971)
Marc La Monica (1972)
Josimario Ferreira (1973)
Paul Kiel Smith (1973)
Andrew Turner (1973)
Marco Barbiero (1974)
Frederic De Camps (1975)
Rio Kuharski (1975)
Alberto Bastidas (1976)
Barbara Schett (1976)
John Chanfreau (1977)
Akiko Gunji (1978)
Jan-Axel Tribler (1978)
Marko Neunteibl (1979)
Hong-Anh Dang (1980)
Julien Jeanpierre (1980)
Dong-Il Seo (1980)
Sonny Van Der Velden (1980)
Oskar Baranowski (1981)
Hoang-Phat Bui (1981)
Gianina Enuta (1981)
Jonathan Marray (1981)
Gabriela Volekova (1981)
Olivier Charroin (1982)
Daniel Grupp (1982)
Ming Hui Wu (1982)
William Ikome (1982)
Thomas Pichl (1982)
Kim Andersson (1983)
Elena Bovina (1983)
Matt Brunner (1983)
Robin Haziza (1983)
Tsuyoshi Shinohara (1983)
Johannes Ager (1984)
Matti Manninen (1984)
Melanie Marois (1984)
Haruka Nakamura (1984)
Quang-Huy Ngo (1984)
Miguel Sequeiros (1984)
Srirangapatnam Amrit (1985)
Amrit Narasimhan (1985)
Jimmy Schneider (1985)
Atsushi Takemura (1985)
Robert Cameron (1986)
Timar Copello (1986)
Roxana Dragan (1986)
Lei Huang (1986)
Alexandria Liles (1986)
Uros Mitric (1986)
George-Giani Mutu (1986)
Bolaji Olawepo (1986)
Sergio Palop (1986)
Michael Weinberger (1986)
Elliot Wronski (1986)
Abdi Fatah Abolourahman (1987)
Thibaut Charron (1987)
Sasha Ermakov (1987)
Paul Fitzgerald (1987)
David Perez-Gonzalez (1987)
Philipp Piyamongkol (1987)
Joao Relvas (1987)
Krishank Shah (1987)
Felipe Ciacco (1988)
Yevgeny Nigmatyanov (1988)
Miroslav Stengl (1988)
Spencer Vegosen (1988)
Vladimir Vladimirov (1988)
Shay Yosifon (1988)
Tomas Cordonnier (1989)
Richard Friessen (1989)
Marcelo Palacios (1989)
Riccardo Sagliocco (1989)
Hector Orlando Saillant-Cocco (1989)
Joel Andriolo (1990)
Edward Jones (1990)
Sergio Paredes (1990)
Adelchi Virgili (1990)
Stefanie Voegele (1990)
Chun-Ming Yam (1990)
Keijiro Yasumi (1990)
Dimitrije Tasic (1991)
Jens Thomsen (1991)
Yauheni Yakauleu (1991)
Thomas Ackerknecht (1992)
Franco Echenique (1992)
Toni Ramis-Pascual (1992)
Benjamin Ugarte (1993)
Belinda Bencic (1997)
Daniel Hobart (1998)