Ralph Greenleaf (1966) - Willie Hoppe (1966)
Charle Peterson (1966) - Welker Cochran (1967) 
Afredo de Oro (1967) - Ben Nartzik (1967)
Jake Schaefer Sr. (1968) - Jake Schaefer Jr. - (1968)
Willie Mosconi (1968) - Herman Rambow (1969) 

Harold Worst (1970) - John Hyatt (1971)
Johnny Layton (1974) - Frank Taberski (1975)
Jimmy Caras (1977) Irving Crane (1978)

Steve Mizerak (1980) - Dorothy Wise (1981)
Joe Balsis (1982) - Luther Lassiter (1983)
Rudolph Wanderone (1984) - Jean Balukas (1985)
Lou Butera (1986) - Erwin Rudolph (1987)
Andrew Ponzi (1988) - Mike Sigel (1989) 

John Brunswick (1990) - Walter Tevis (1991)
Nick Varner (1992) - Michael Phelan (1993)
Eddie Taylor (1993) - Ray Martin (1994)
Jimmy Moore (1994) - Cisero Murphy (1995)
Dallas West (1996) - Arthur Cranfield (1997)
Ruth McGinnis (1997) - Larry Johnson (1999) 

Buddy Hall (2000) - Robert Byrne (2001)
Ray Ceulemans (2001) - LJ Ogonowski-Brown (2002)
Jim Rempe - (2002) Eddie Kelly (2003)
Efren Reyes (2003) - Ewa Laurance (2004)
George Balabushka (2004) - Mike Massey (2005)
Robin Dodson (2005) - Earl Strickland (2006)
Sang Lee (2007)] - Allen Hopkins (2008)
Pat Fleming (2008) - Johnny Archer (2009)
Allison Fisher (2009) 

Francisco Bustamante (2010) - Terry Bell (2010)
Larry Hubbart (2010) - Ralf Souquet (2011)
Danny DiLiberto (2011) - Karen Corr (2012)
Jeanette Lee (2013) - Barry Hearn (2013)
Jose Parica (2014) - Mika Immonen (2014)
Oliver Ortmann (2014) - Charles Ursitti (2015)
Rodney Morris (2016) - Belinda Calhoun (2016)
Tom Rossman (2017) - Darren Appleton (2017)
Gerda Hofstatter (2018) - Kim Davenport (2018)
Greg Sullivan (2019) - Paul Jansco (2019)
George Jansco (2019) - Alex Pagulayan (2019)

Kelly Fisher (2020) - Thorsten Hohmann (2021)
Jerry Briesath (2022) - Dennis Orcollo (2022)
Niels Feijen (2023) - Mark Griffin (2024)
Michael Panozzo (2024) - Shane Van Boening (2024)