1994 Elaine Crosby ( Lady Keystone Open )
1993 Val Skinner ( Lady Keystone Open )
1992 Danielle Ammaccapane ( Lady Keystone Open )
1991 Colleen Walker ( Lady Keystone Open )
1990 Cathy Gerring ( Lady Keystone Open )
1989 Laura Davies ( Lady Keystone Open )
1988 Shirley Furlong ( Lady Keystone Open )
1987 Ayako Okamoto ( Lady Keystone Open )
1986 Juli Inkster ( Lady Keystone Open )
1985 Juli Inkster ( Lady Keystone Open )
1984 Amy Alcott ( Lady Keystone Open )
1983 Jan Stephenson ( Lady Keystone Open )
1982 Jan Stephenson ( Lady Keystone Open )
1981 Joanne Carner ( Lady Keystone Open )
1980 Joanne Carner ( Lady Keystone Open )
1979 Nancy Lopez ( Lady Keystone Open )
1978 Pat Bradley ( Lady Keystone Open )
1977 Sandra Spuzich ( Lady Keystone Open )
1976 Susie Maxwell Berning ( Lady Keystone Open )