The United States
Racquet Stringers Association

Guillermo Oropez (1947)
Ulrich Pinner (1954)
Felipe Passos (1963)
Gretchen Magers (1964)
David De Miguel (1965)
Martin Sinner (1968)
Luis Cuesta-Garcia (1969)
Francesca Romano (1971)
Micaela Zugarelli (1972)
Kristin Godridge (1973)
Bridget Mikysa (1974)
Ariel Moreno (1974)
Jan Hejtmanek (1978)
Mario Santos (1978)
Marcelo Carvalho (1979)
Adrian Ciocci (1979)
Mario Ramirez (1979)
Jose Santos (1979)
Candice De La Torre (1980)
Frank Eicher (1980)
Michael Korte (1980)
Julian Loreto (1980)
Marc Pichler (1980)
Gabriel Garcia (1981)
Daniel Norberg (1981)
Gabor-Zoltan Pelva (1981)
Aleksandar Slovic (1982)
Alessio Torresi (1982)
Robert Wirth (1982)
Marc-Andre La Douceur (1983)
Igor Racic (1983)
Anna Shchupak (1983)
Jaime Herrera (1984)
Bastian Ketterer (1984)
Dvora Marsha (1984)
Daniel Martinez (1984)
Edmilson Pereira (1984)
Julia Roca Valverde (1984)
Nadejda Samoilo (1984)
Fares Zaier (1984)
Pulkit Arora (1985)
Andrew Bertolina (1985)
Tim Bradshaw (1985)
Daniel MacShane (1985)
Vanda Moravcova (1985)
Pedro Rios (1985)
Kevin Taylor (1985)
Celine Beermann (1986)
Luis Felipe Bellido (1986)
Juan Cardell (1986)
Salome Devidze (1986)
Yves Espoir Dugot (1986)
Will Gray (1986)
Lukas Marsoun (1986)
Jason Pinsky (1986)
Benjamin Rogers (1986)
Sushank Sama (1986)
Lina Stanciute (1986)
Mikael Abramczuk (1987)
Alexandru Barbura (1987)
Alexisz Kacamakisz (1987)
Bruno Lorenz (1987)
Florian Brosse (1988)
Alexandre La Brosse (1988)
Alejandro Gonzalez (1989)
Hauke Karsten (1989)
Andres Monroy (1989)
Victor Cabellos-Ullastre (1990)
Michel Kaloustian (1990)
Alistair Barnes (1991)
Rifat Biktyakov (1991)
Issam Bouqentar (1991)
Filip Lewicki (1991)
Alejandro Ovalles (1991)
Cristian Martin Velarde (1991)
Gerardo Veloz (1991)
Karol Wojcik (1991)
Gusti Jayakusuma (1992)
Willi Peter (1992)
Anthony Barrancotto (1993)
George Morgan (1993)
Robert Allan (1994)
Kimmer Coppejans (1994)
Anhelina Kalinina (1997)