The United States
Racquet Stringers Association

Wally Masur (1963)
Sara Gomer (1964)
Albeiro Duran (1971)
Franck Merelle (1972)
Seung-Kyu Park (1972)
Steve Vukelic (1972)
Fredrik Giers (1973)
Gregorio Hidalgo (1974)
Richard Cooper (1975)
Hyun-Woo Kim (1975)
Ricardo Montesinos (1975)
Juan Paz (1975)
Jay Gooding (1976)
Russell Vost (1976)
Patricia Gajdzik (1977)
Leif Meineke (1977)
Jared Harbaugh (1978)
Ilian Nachev (1978)
Martin Cohn (1979)
Sansan Dabire (1979)
Angela Cardoso (1980)
Soon-Young Choi (1980)
Dirk Kornmeyer (1980)
Markus Kanellos (1981)
Susumu Mukai (1981)
Marie Voutsas (1981)
John Wilder (1981)
Atsushi Ueda (1982)
Irina Delitz (1983)
Mathieu Haincourt (1983)
Gaston Bagnati (1984)
Simon Tetzner (1984)
Sascha Alonso (1985)
Olivia Beltrame (1985)
Gerard Gras (1985)
Jackson Hills (1985)
Dylan Kim (1985)
Shinya Matsushita (1985)
Ellen Wesselink (1985)
Ravil Karimov (1986)
Yvan Luttenauer (1986)
Christopher Raben (1986)
Manuel Gerardo Rivera-Maza (1986)
Yvan Thomann-Luttenauer (1986)
Richards Emulins (1987)
Jairo Guerrero (1987)
Javed Akbar Hazary (1987)
Paulo Mattos (1987)
Ilaria Nali (1987)
Robert Smith (1987)
Timofey Baranov (1988)
Gabriel Fuks (1988)
Felipe Velazquez (1988)
Ramiro Blanco (1989)
Ivan Castro (1989)
Matt Pierson (1989)
Renat Shaykelislamov (1989)
Rodrigo Albano (1990)
Mikhail Fufygin (1990)
Alberto Iarossi (1990)
Dody Barani Irawan Siregar (1990)
Igor Bujdo (1991)
Marin Draganja (1991)
Benas Majauskas (1992)
Eduardo Segura-Mandarino (1992)
Erkenbulan Zhaksilikov (1994)