The United States
Racquet Stringers Association

Hugh Lawrence Doherty (1875)
Frederick Sydney Stolle (1938)
Ignacio Zorrilla-Riveiro (1969)
Scott Hansen (1971)
Leonardo Olguin (1975)
Galo Blanco (1976)
Vishal Gupta (1976)
Paul McIntyre (1976)
Brian Patterson (1976)
Lionel Trilles (1976)
Mark Nielsen (1977)
Kepler Orellana (1977)
Dong-Hyun Kim (1978)
Antonio Ramos (1978)
Jean-Francois Giguere (1979)
Ainsley Kershaw (1979)
Matias Oddone (1979)
Charles Wahn (1979)
Sergio Castillo (1980)
Andres Espinosa (1980)
Cesar Ferrer (1980)
Shan Jiang (1980)
Katie Miles (1980)
Masimba Muskwe (1980)
Vukasin Jankovic (1981)
Mohamed Mekaoui (1981)
Andre Andrade Neto (1982)
Anat Elazari (1982)
Sandro Herzig (1982)
Matt Lockin (1982)
Luka Rister (1982)
Diana Espinal (1983)
Vedran Flanjak (1983)
Matt Kuban (1983)
Santiago Mota (1983)
Charles Roche (1983)
Tommaso Sanna (1983)
Taavi Tuisk (1983)
Brady Crosby (1984)
Eric Gomes (1984)
Lucia Kapisinska (1984)
Petr Kucera (1984)
Christa Magister (1984)
Daniel Opaina (1984)
Oskar Pallin (1984)
Javier Bacaicoa (1985)
Alexandru Berbec (1985)
Simone Bolelli (1985)
Dmytro Fedorchuk (1985)
Frederico Fort (1985)
Youssef Hammoudou (1985)
Ivan Kokurin (1985)
Bruno Malveira (1985)
Caio Piacentini (1985)
Ryan Weisband (1985)
Yaron Bolshinsky (1986)
Sonia Eguizabal (1986)
Michael Hayes (1986)
Tushar Liberhan (1986)
Lysander Marchena (1986)
Alessandro Palli (1986)
Karan Rastogi (1986)
Gedas Stankevicius (1986)
Alejandro Breve (1987)
Takanobu Fujii (1987)
Kenneth Prajoga (1987)
Maxim Semukhin (1987)
Otger Comi (1988)
Jiri Podhajsky (1988)
Ryo Sasagase (1988)
Nicolas Walsh (1988)
I-Ta Chen (1990)
Oliver Snaider (1991)
Maria Joao Koehler (1992)
Garbine Muguruza (1993)
Adam Pavlasek (1994)