Elliot Frew of Kilmarnock Chess Club was the winner of the Ayrshire Championship for the 2023-24 season. A list of previous winners is given below.
Ayrshire Individual Championship
| 1969 | T Borland | Ayr |
| 1970 | D J Findlay | Ayr |
| 1971 | D J Findlay | Ayr |
| 1972 | W L Kelly | Ardrossan |
| 1973 | S C Hamilton | Ayr |
| 1974 | T Donohue | Ardrossan |
| 1975 | W L Kelly | Ardrossan |
| 1976 | L G Kirk | Loudoun |
| 1977 | L G Kirk | Loudoun |
| 1978 | B McGamon | Kilmarnock |
| 1979 | W L Kelly | Ardrossan |
| 1980 | W L Kelly | Ardrossan |
| 1981 | W L Kelly | Ardrossan |
| 1982 | L G Kirk | Loudoun |
| 1983 | W L Kelly | Ardrossan |
| 1984 | W L Kelly | Ardrossan |
| 1985 | J Anderson | Irvine |
| 1986 | P Walsh | Ardrossan |
| 1987 | R Templeton | Ayr |
| 1988 | D T Galbraith | Ardrossan |
| 1989 | D T Galbraith | Ardrossan |
| 1990 | D T Galbraith | Ardrossan |
| 1991 | J Shaw | Kilmarnock |
| 1992 | J Shaw | Kilmarnock |
| 1993 | W L Kelly | Ardrossan |
| 1994 | C Kennedy | Called |
| 1995 | J Kleboe | Kilmarnock |
| 1996 | S Brown | Ardrossan |
| 1997 | J Kleboe | Kilmarnock |
| 1998 | G Weir | Troon |
| 1999 | W L Kelly | Ardrossan |
| 2000 | G Kafka | Largs |
| 2001 | W L Kelly | Ardrossan |
| 2002 | S J Robinson | Ardrossan |
| 2003 | T Barrett | Irvine Porthead |
| 2004 | E Frew | Greenwood |
| 2005 | M Sanger | Prestwick |
| 2006 | S Robinson | Ardrossan |
| 2007 | E Frew | Greenwood |
| 2008 | E Frew | Grenwood |
| 2009 | J Parks | Kilmarnock |
| 2010 | E Frew | Greenwood |
| 2011 | E Frew | Greenwood |
| 2012 | E Frew | Greenwood |
| 2013 | E Frew | Greenwood |
| 2014 | S Brown | Ardrossan |
| 2015 | M Sanger | Prestwick |
| 2016 | J Malkin | Kilmarnock |
| 2017 | E Frew | Greenwood |
| 2018 | E Frew | Greenwood |
| 2019 | J Malkin | Kilmarnock |
| 2020 | M Sanger | Prestwick |
| 2021 | No competition – COVID | |
| 2022 | No competition – COVID | |
| 2023 | J Malkin | Kilmarnock |
| 2024 | E Frew | Kilmarnock |