The United States
Racquet Stringers Association

Dorel Pop (1965)
Alessandro Arena (1971)
Cedric Lenoir (1972)
Jonathan Leach (1973)
Matt Brothers (1974)
David Perry (1974)
Andrew Ilie (1976)
Virginie Massart (1976)
Larbi Rharnit (1976)
Carlos Linares (1977)
Oliver Bartsch (1978)
Aldo Marmorino (1978)
Orlando Rosa (1978)
Gabriele Tauro (1978)
Bader Abdul-Aal (1980)
Shannon Bluhm (1980)
Christophe Dournes (1980)
Stefan Imielski (1980)
Dario Perez (1980)
Michal Varsanyi (1980)
Ryan Eveloff (1981)
Don Reeder (1981)
Romano Frantzen (1982)
Martina Babakova (1983)
Fausto Barili (1983)
Raymond Dixon (1983)
Olga Dzuba (1983)
Gary Robles (1983)
Ryan Stotland (1983)
Oriol Balcells (1984)
Sunna Barthel (1984)
Wilawan Choptang (1984)
Michael De Lange (1984)
Karim Gobran (1984)
Camil Ilie (1984)
Alex Perel (1984)
Maria Perez Garcia (1984)
Michael Schaupp (1984)
Peter Travella (1984)
Alberto Zuniga (1984)
Carson Bell (1985)
Ekow Carboo (1985)
Pablo Figueroa (1985)
Tuncer Gur (1985)
Vassilis Karabetsos (1985)
Colin Mascall (1985)
Daniel Oranday (1985)
Lauren Shrubb (1985)
Tas Tobias (1985)
Chris Beaton (1986)
Fernando Freitas (1986)
Varvara Galanina (1986)
Thomas Kickenweiz (1986)
Jennifer Migan (1986)
Antti Saari (1986)
Giovanni Valentini (1986)
Seong-Min Kim (1987)
Strate Krstevski (1987)
Bojan Lamesic (1987)
Santiago Nieto (1987)
Chris Peek (1987)
Aras Rachid (1987)
Keisuke Shiota (1987)
Michal Mateasko (1988)
Alejandro Moreno (1988)
Josh Samuels (1988)
Jagos Babovic (1989)
Enrique Cavero (1989)
Julien Gauthier (1989)
Muhaimin Haji Awang (1989)
Anton Khadasevich (1989)
Yusuke Takagi (1989)
Francisco Carbajal (1990)
Dmitri Kovalevych (1990)
Dmitri Lebedev (1990)
Sandro Ehrat (1991)
Christian Hesz (1991)
Maciej Loos (1991)
Christopher Helliar (1992)
Diego Hidalgo (1993)
Henrique Wolf Nunes (1994)