| Index | ||||
| Rugby Union | ||||
| Welsh League | Welsh Cup | Scottish League | Scottish Cup | |
| 1960 | ||||
| 1961 | ||||
| 1962 | ||||
| 1963 | ||||
| 1964 | ||||
| 1965 | ||||
| 1966 | ||||
| 1967 | ||||
| 1968 | ||||
| 1969 | ||||
| 1970 | ||||
| 1971 | ||||
| 1972 | Neath | |||
| 1973 | Llanelli | Hawick | ||
| 1974 | Llanelli | Hawick | ||
| 1975 | Llanelli | Hawick | ||
| 1976 | Llanelli | Hawick | ||
| 1977 | Newport | Hawick | ||
| 1978 | Swansea | Hawick | ||
| 1979 | Bridgend | Heriots FP | ||
| 1980 | Bridgend | Gala | ||
| 1981 | Cardiff | Gala | ||
| 1982 | Cardiff | Hawick | ||
| 1983 | Pontypool | Gala | ||
| 1984 | Cardiff | Hawick | ||
| 1985 | Llanelli | Hawick | ||
| 1986 | Cardiff | Hawick | ||
| 1987 | Cardiff | Hawick | ||
| 1988 | Llanelli | Kelso | ||
| 1989 | Neath | Kelso | ||
| 1990 | Neath | Melrose | ||
| 1991 | Neath | Llanelli | Boroughmuir | |
| 1992 | Swansea | Llanelli | Melrose | |
| 1993 | Llanelli | Llanelli | Melrose | |
| 1994 | Swansea | Cardiff | Melrose | |
| 1995 | Cardiff | Swansea | Stirling County | |
| 1996 | Neath | Pontypridd | Melrose | Hawick |
| 1997 | Pontypridd | Cardiff | Melrose | Melrose |
| 1998 | Swansea | Llanelli | Watsonians | Glasgow Hawks |
| 1999 | Llanelli | Swansea | Heriots FP | Gala |
| 2000 | Cardiff | Llanelli | Heriots FP | ¬ |
| 2001 | Swansea | Newport | Hawick | Boroughmuir |
| 2002 | Llanelli | Pontypridd | Hawick | Hawick |
| 2003 | Bridgend | Llanelli | Boroughmuir | Heriots FP |
| Premiership | ||||
| 2004 | Newport | Neath | Glasgow Hawks | Glasgow Hawks |
| 2005 | Neath | Llanelli | Glasgow Hawks | Boroughmuir |
| 2006 | Neath | Pontypridd | Glasgow Hawks | Watsonians |
| 2007 | Neath | Llandovery | Currie | Glasgow Hawks |
| 2008 | Neath | Neath | Boroughmuir | Melrose |
| 2009 | Cardiff | Neath | Ayr | Heriots |
| 2010 | Neath | Llanelli | Currie | Ayr |