The United States
Racquet Stringers Association

Rolf Gehring (1955)
Brad Joelson (1962)
Vince Mellino (1975)
Missy Wright (1975)
Hee-Sung Chung (1976)
Jose Loor (1976)
Guillermo Canas (1977)
Emsad Covic (1977)
Collins Ogbonna (1977)
Demetrios Leondis (1978)
Thomas Messmer (1979)
Wojciech Gieras (1980)
Raphael Ozelli (1980)
Aaron Paajanen (1980)
Omar-Mohammed Ahmed (1981)
Luka Bernard (1981)
Erick Collazo (1982)
Justin Pickham (1982)
Tiago Ramos (1982)
Viviana Rojas (1982)
Olusola Adebisi (1983)
Ana Cecilia Trevino (1983)
Alexander Henne (1983)
Robert Jammer-Luhr (1983)
Felipe Lima (1983)
Philipp Mukhometov (1983)
Torsten Popp (1983)
Christopher Koderisch (1984)
Daniel Lustig (1984)
Vanessa Esteves (1985)
Varun Walia (1985)
Michal Wlodarczyk (1985)
Li-Jie Zou (1985)
Marlene Dur (1986)
Vedran Gorupec (1986)
Robert Machinek (1986)
Vinko Ojdanic (1986)
Cedar Derrumbe Lane (1987)
Francisco Malfitani (1987)
Mihai Nichifor (1987)
Julian Rodriguez (1987)
Zachary Gilbert (1988)
Juan Carlos Ramirez (1988)
Nikos Spyrou (1988)
Michal Stech (1988)
Juan Agustin Alessio (1989)
Jarmere Jenkins (1990)
Joaquin Perez-Cases (1990)
Vadim Selyunin (1990)
Paulo Alvarado (1991)
Issa Gnamadio (1991)
Gustavo Munhoz (1991)
Mele Bizimana (1992)
Sang-Woo Noh (1992)