| CARDIFF OPEN CHAMPIONS | CLUB | |
| 1968 | L. C. Williams | Cardiff |
| 1969 | J. H. Morgan | Penylan |
| 1970 | C. Brockway | Penhill |
| 1971 | L. C. Williams | Penarth |
| 1972 | E. G. Stanbury | Llanbradach |
| 1973 | P. Evans | Rhiwbina |
| 1974 | C. Watkins | Cardiff |
| 1975 | C. Watkins | Cardiff |
| 1976 | D. Clark | Fairwater |
| 1977 | P. Ridd | Rhiwbina |
| 1978 | Centenary Year | |
| 1979 | D. Clark | Cardiff |
| 1980 | D. Ashton | Barry Athletic |
| 1981 | C. Lewis | Merthyr West End |
| 1982 | J. E. Hoskins | Bridgend |
| 1983 | ||
| 1984 | ||
| 1985 | ||
| 1986 | ||
| 1987 | ||
| 1988 | C. Williams | Penarth Belle Vue |
| 1989 | J. Power | Abertridwr |
| 1990 | R. Clode | Penarth Belle Vue |
| 1991 | A. Wason | St. Fagans |
| 1992 | N. Leigh | Cardiff |
| 1993 | D. Harding | Cardiff |
| 1994 | ||
| 1995 | D. Cox | Cardiff |
| 1996 | A. Wason | St. Fagans |
| 1997 | D. Harding | Cardiff |
| 1998 | P. Simpson | Cardiff |
| 1999 | S. Butler | Briton Ferry |
| 2000 | D. Vowles | Dinas Powis |
| 2001 | N. Collett | Penhill |
| 2002 | C. Wood | Rhiwbina |