The United States
Racquet Stringers Association

Massimo Fommei (1958)
Daniel Dalla Valle (1966)
Apostolos Tsitsipas (1967)
Carlos Gomez-Diaz (1968)
Chan Ly (1969)
Thomas Weindorfer (1969)
Henrik Wadstrom (1970)
Andrea Caldarelli (1973)
Matt Schneider (1973)
Gianluca Bolognino (1974)
Bobby Hession (1976)
Cristian Kuhlmann (1976)
Djalmar Sistermans (1976)
Alexandre Martinatto (1977)
Siddhartha Verma (1977)
Gaelle Widmer (1977)
Megan Russell (1978)
Courtney Rutherford (1978)
Jeffrey Speer (1978)
Kenta Kajiyama (1979)
Erick Garcia (1980)
Jesus Gonzalez-Gonzalez (1980)
Dmitri Kotchetkov (1980)
Paolo Pecorini (1980)
Rafael Bustos (1981)
Kensuke Ichinose (1981)
Beatriz Becker (1983)
George Kumanichliev (1983)
Johany-Noel Rahoelina Rakotoarivelo (1983)
Daniel Felipe Rodriguez (1983)
Jorg Bornemann (1984)
Mai Huynh Huynh (1984)
Eugene Karangwa (1984)
Pedro Pena (1984)
Paul Ravkin (1984)
Innocent Rukundo (1984)
Karolj Fodor (1985)
Sergio Ruvalcaba (1985)
Jannika Bengtsson (1986)
Laerte Difalco (1986)
Daniel Madrinan (1986)
Jan Gattiker (1987)
Mohamed Halaby (1987)
Alexander Betz (1988)
Richard Jendek (1988)
Nikola Mektic (1988)
Balraj Sohal (1988)
Victor Tiberiu Benea (1989)
Nurul Mohammed Hanadi Bin Hambali (1989)
Steve Johnson (1989)
Camilo Torron-Sosa (1989)
Jose Daniel Bendeck (1990)
Joel Maguire (1990)
Ihar Maksimenka (1990)
Anton Galkin (1991)
Manuel Mazzella (1991)
Nejc Maric (1992)