Year | Tournament | Winner |
| 1967 | Welsh Girls Championship | Elsie Wilkie |
| 1969 | Welsh Ladies’ Team Championship | Prestatyn G.C. |
| 1972 | Welsh Men’s Strokeplay Championship | J.R. Jones (Wrexham G.C.) |
| 1976 | G.B. & Northern Ireland Police Championship | |
| 1978 | Welsh Men’s Strokeplay Championship | H. Evans (Langland Bay G.C.) |
| 1986 | Welsh Men’s Strokeplay Championship | M. Calvert (Aberystwyth G.C.) |
| 1988 | 93rd Amateur Championship (Co-Host with Royal Porthcawl) | Christian Hardin (Sweden) |
| 1990 | Welsh Men’s Strokeplay Championship | G. Houston (Flint G.C.) |
| 1991 | Welsh Ladies’ Senior Championship | Hilary Lyall |
| 1992 | Welsh Men’s Matchplay | H. Roberts (Southerndown G.C.) |
| 1993 | Welsh Boys Championship | M.R. Davies |
| 1993 | Welsh Ladies Team Championship | Pennard G.C. |
| 1996 | 2nd Ladies’ British Senior Open Championship | Mrs V. Hassett |
| 1997 | Welsh Men’s Matchplay Championship | Jamie Donaldson (Macclesfield G.C.) |
| 2000 | Welsh Men’s Team Championship | Newport G.C. |
| 2000 | Welsh Ladies’ Matchplay Championship | Katheryn Evans |
| 2002 | 107th Amateur Championship (Co-Host with Royal Porthcawl) | Alejandro Larrazabal (Spain) |
| 2002 | Welsh Men’s Strokeplay Championship | J. Doherty (Vale G.C.) |
| 2004 | Wales v Finland Men’s International | Wales |
| 2005 | Welsh Ladies’ Open Strokeplay Championship | Helen Brockway |
| 2006 | Welsh Men’s Matchplay Championship | L. Matthews (Southerdown G.C.) |
| 2006 | Men’s Home Internationals | Scotland |
| 2008 | Welsh Ladies’ Open Strokeplay Championship | Rhianne Thomas |
| 2009 | 15th Ladies Senior British Open Amateur Championship | Mrs V. Thomas |
| 2010 | Welsh Boys Championship | O. Baker |
| 2014 | Welsh Men’s Matchplay Championship | E. Griffiths (Conwy G.C.) |
| 2014 | 28th Senior Open Championship | Final Qualifying Venue |
| 2016 | 121st Amateur Championship (Co-Host with Royal Porthcawl) | Scott Gregory (Corhampton G.C.) |
| 2017 | British R.A.F. National Championship | Andrew Moss |
| 2017 | 114th Ladies’ British Open Amateur Championship | Miss Leona Maguire |
| 2017 | 31st Senior Open Championship | Final Qualifying Venue |
| 2018 | Welsh Men’s Open Strokeplay Championship | J. Wilson (Balmore G.C.) |
| 2021 | Welsh Amateur Championship | T. Matthews (Aldersey G.C.) |
| 2022 | Senior Home Internationals | Scotland |
