The United States
Racquet Stringers Association

Pedro Borges (1955)
Regina Marsikova (1958)
Claudia Kohde-Kilsch (1963)
Gabriel Keymer (1968)
Marc Tulloch (1968)
Jeri Ingram (1970)
Remus Farcas (1971)
Dina McBride (1971)
Victor Diaz (1973)
Sebastian Contador (1975)
Martin Bartonek (1978)
Umardani Umardani (1978)
Jochen Gieger (1979)
Matias Boeker (1980)
Nicolas Boeker (1980)
Holger Fischer (1980)
Matthias Schramm (1980)
Dan Friedman (1981)
Felipe Lopez (1982)
Robert Phillips (1982)
Aleksandar Simonovski (1982)
Susanne Wild (1982)
Thomas Holzer (1983)
Pablo Romero (1983)
Sarah Weil (1983)
Liberty Nzula (1984)
Wojciech Stucklik (1984)
Nikita Svacko (1984)
Anders Dalskov (1985)
Ivan Felipe Martinez (1985)
Anja Prislan (1985)
Tatsuro Sakaguchi (1985)
Jean-Pierre Vaillancourt (1985)
Gustavo Bazzon (1986)
Jimmy Hosking (1986)
Melissa Mang (1986)
Tania Miro Garcia (1986)
Thiago Andrade (1987)
Matias Moyano (1987)
Tiago Olimpio (1987)
Lutfi Samara (1987)
Artem Maksimchyk (1988)
Juan Reyes (1988)
Steven Dawson-Roberts (1989)
Vibhu Patil (1989)
Randy Sanchez (1989)
Ammar Siddig (1989)
Danilo Javier Garcia-Olivo (1990)
Ilia Ogarkov (1990)
Alexei Pesotchinski (1990)
Angel Pena (1991)
Anton Bettink (1992)
Dimitris Tapratzis (1992)