The United States
Racquet Stringers Association

Robin White (1963)
Clayvert Gusmao (1972)
Gerhard Fahlke (1974)
Anne Mall (1974)
Linda Niemantsverdriet (1974)
Christian Salgado (1974)
Guillaume Couillard (1975)
Stephen Huss (1975)
Anand Radhakrishnan (1975)
Owen Weingarth (1976)
Karin Lynn Miller (1977)
Andreas Stridh (1977)
Joao Teixeira (1978)
Judith Czigany (1979)
Zalan Kiss (1979)
Vladislav Genrikhs (1980)
Andreas Gurtner (1980)
Daniela Olivera (1980)
Franck Dalla Santa (1981)
Jarrod Dryer (1981)
Christian Groh (1981)
Benoit Rocheteau (1981)
Daniel Aguilar (1982)
Min-Kyung Kim (1982)
Dumitru Chiriacov (1983)
Rodrigo Gabriel (1983)
Tu-Maw Maung (1983)
Tenille Elias (1984)
Johann Fernandes (1984)
Edina Gallovits (1984)
Pere Espar (1985)
Diego Senosian (1985)
Katy Shaw (1985)
Catherine Grotz (1986)
Tyrone Mpofu (1986)
Yogender Phore (1986)
Sankha Atukorala (1987)
Juan Martin Gallo (1987)
Timo Gehrke (1987)
Conrado Lopez (1987)
Yannick Petignat (1987)
Kei Sakuma (1987)
Razvan Friptu (1989)
Eduards Gusevs (1990)
Boris Tevelev (1990)
Kiki Bertens (1991)
Pedro Loureiro (1991)
Teri Groll (1992)
Thomas Price (1992)
Fils Takirutimanana (1992)