The Hadfield Singles is a club tournament for ladies. The trophy was first presented in 1962. The following winners are engraved on the trophy:
Year
| Winner
| Runner Up
|
|---|---|---|
| 2010 | Linda Cowie | Helen Kempster |
| 2009 | Pat Thomas | Fay Nath |
| 2008 | Joan Firkins | Henriette Ballinger |
| 2007 | Heather Battles | Joan Firkins |
| 2006 | Lawrie Matheson | Linda Cowie |
| 2005 | Jody Robinson | Joan Firkins |
| 2004 | Linda Cowie | Gwynne Russell |
| 2003 | Lorraine Neumair | |
| 2002 | Linda Cowie | |
| 2001 | Marilyn Archibald | |
| 2000 | Mickey Sendall | |
| 1999 | Linda Cowie | |
| 1998 | Joan Garwood | |
| 1997 | Joan Garwood | |
| 1996 | Joan Garwood | |
| 1995 | Joan Garwood | |
| 1994 | Joan Garwood | |
| 1993 | Joan Garwood | |
| 1992 | Jena Dobereiner | |
| 1991 | E. Young | |
| 1990 | Georgina Campbell | |
| 1989 | Joan Garwood | |
| 1988 | Cora Offer | |
| 1987 | Hilda Dobereiner | |
| 1986 | B. Clynick | |
| 1984 | Lee Jameson | |
| 1983 | Joan Rothe | |
| 1982 | Kay Strouts | |
| 1981 | Hilda Dobereiner | |
| 1980 | Lee Jameson | |
| 1979 | G. Court | |
| 1978 | D. Green | |
| 1977 | A. Wicks | |
| 1976 | Gladys Willits | |
| 1975 | Rosa Gilbart | |
| 1974 | G. Neelands | |
| 1973 | Doreen Green | |
| 1972 | F. Campbell | |
| 1971 | Ina White | |
| 1970 | E. Fraser | |
| 1969 | Doreen Green | |
| 1968 | Gladys Robson | |
| 1967 | J. Jobson | |
| 1966 | D.M. Green | |
| 1965 | L. Mugford | |
| 1964 | D.M. Green | |
| 1963 | E. Knopf |
