The United States
Racquet Stringers Association

Bill Scanlon (1956)
Lorry Lazenby (1958)
Ronald Agenor (1964)
Chris Pearson (1966)
Tami Jones (1968)
Lynval Grizzle (1969)
Stacey Martin (1970)
Nao Akahori (1971)
Oscar Marquina (1974)
Sarah Pitkowski-Malcor (1975)
Stephane Cordobes (1976)
Lars Jonsson (1977)
Fabien Alberti (1978)
Jose Berroa (1978)
Gareth Keating (1978)
Jose Lorenzo (1978)
Bjorn Munroe (1978)
Ladislav Svarc (1978)
Carlos Acero (1979)
Othman Ghedira (1979)
David De Castells (1980)
Trevor Kiruki (1980)
Gustavo Rezende (1980)
Rodrigo Villarroel (1980)
Henry Cano-Pina (1981)
Diego Sist (1981)
Daniela Klemenschits (1982)
Sandra Klemenschits (1982)
Oscar Ohlsson (1982)
Emiliano Bazzani (1983)
Travis Crawford (1983)
Ahmed Mahmoud (1983)
Simone Cici (1984)
Javier Gimenez-Garcia (1984)
Murad Inoyatov (1984)
Saoro Estruch (1985)
Danielle Kypreos (1985)
Mivkel Riley (1986)
Chok-Kah "Ian" Rui (1986)
A.J. Bartlett (1987)
Alexei Pridorogin (1987)
Daniel Glancy (1988)
Fabio Minami (1988)
Pablo Miguel Seco (1988)
Jean Segodo (1988)
Kareem Ghaly (1989)
Roberto Lau (1989)
Benjamin Recknagel (1989)
Daniel Rubio-Moreno (1989)
Juan Carlo Acuna-Gerard (1990)
Fahad Al Wadani (1990)
Joan Marc Grimal (1990)
Jerzy Janowicz (1990)
Marcius Correia-Lima (1991)
Yannick Hanfmann (1991)
Evgeni Jirnov (1991)
Pablo Martinez-Gonzalez (1991)
Victor Knop (1993)
Adrian Partl (1993)