The United States
Racquet Stringers Association

Antonio Quintero (1966)
Vladimir Gabrichidze (1968)
Jorge Guerrero (1970)
Roberto Jabali (1970)
Gabriela Sabatini (1970)
Henrik Hofferik (1972)
Henrick Husserik (1972)
Patrik Fredriksson (1973)
Jose Evaldo Jr. (1975)
Ali Ghoneim (1975)
Evaldo Silva (1975)
Paul Chin (1977)
John Doran (1978)
Luis Osio (1978)
Valter Paiva (1978)
Angelika Bachmann (1979)
Zoltan Boroczky (1979)
German Dalmagro (1979)
Seung-Hoon Oh (1979)
Josh Olivas (1979)
Alice Pirsu (1979)
Sergio Roitman (1979)
Evagelia Roussi (1979)
Kyle Rudman (1979)
Vedran Vidovic (1979)
Nuria Llagostera Vives (1980)
Rafael Martinez (1980)
Thiago Cunha (1981)
Adriano Manjon (1981)
Felipe Parada (1981)
Jenny Andrade (1982)
Shelley Gyaaba Panford (1982)
Lukasz Kubot (1982)
Abedin Sham (1982)
Amit Wadhwani (1982)
Matthew Emery (1983)
Estefania Aldana Estremera (1984)
Jonas Berg (1984)
Paula Fondevila Castro (1984)
Eric Holmes (1984)
Adam Holmstrom (1984)
Katerina Lozanova (1984)
Igor Nikityuk (1984)
Caesar Regaliza (1984)
Doug Stewart (1984)
Carmen Adriana Abeaboeru (1985)
Antonia Aposteanu (1985)
Andreea Corina Seserman (1985)
Jaume Farras (1985)
Erik Grotemeyer (1985)
Juan Martin Rodriguez (1985)
Kevin Waldner (1985)
Jordi Ballester (1986)
Goran Devrnja (1986)
Sandra Griffith (1986)
Maxim Mousto (1986)
Pierre Rodriguez (1986)
Sasa Deana Smolcic (1986)
Denys Molchanov (1987)
Denis Molcianov (1987)
Joao Vitor Paoliello (1987)
Alexander Pumpyanskiy (1987)
Bruno Savi (1987)
Hussein Al Obaidan (1988)
Javier Castro (1988)
Ben Hunt (1988)
Bradley Mixson (1988)
Franklin Morales (1988)
Jaak Poldma (1988)
Igor Rud (1988)
Reynold Timothy (1988)
Diego Zonzini (1988)
Christopher Price (1989)
Lionel Zen-Ruffinen (1989)
Mateo Galdon (1990)
Kaiho Miyamoto (1990)
Grigor Dimitrov (1991)
Raphael Ferreira Barata De Oliveira (1991)
Ho-Min Kang (1991)
Alexander Kritskiy (1991)
Ramiro Saracho (1991)
Mateusz Wozniak (1991)
Vamsee Chappidi (1992)
Mirko Cutuli (1996)
Danielle McIntyre (1997)