Leinster Senior League (rugby union)

Competition confined to senior rugby union clubs in the province of Leinster.

• 1971
• 1972 St. Mary's College
• 1973 Wanderers beat Bective Rangers
• 1974 Landsdowne beat Wanderers
• 1975 Blackrock College beat Bective Rangers
• 1976 Wanderers beat Blackrock College
• 1977 Landsdowne beat Wanderers
• 1978 St. Mary's College beat Old Wesley
• 1979 Wanderers beat Terenure College
• 1980 St. Mary's College beat Greystones RFC
• 1981 Landsdowne beat Wanderers
• 1982 Blackrock College beat Wanderers
• 1983 Blackrock College beat Terenure College
• 1984 Terenure College beat St. Mary's College
• 1985 Wanderers beat Landsdowne
• 1986 Landsdowne beat Terenure College
• 1987 Landsdowne beat Dublin University
• 1988 Landsdowne beat St. Mary's College
• 1989 St. Mary's College beat Old Wesley
• 1990 Wanderers beat Terenure College
• 1991 Blackrock College beat Clontarf
• 1992 Clontarf beat Old Belvedere
• 1993 Old Belvedere
• 1994
• 1995
• 1996 Terenure College beat Landsdowne
• 1997
• 1998 Landsdowne beat Terenure College
• 1999 Terenure College
• 2000
• 2001 Terenure College
• 2002 Landsdowne
• 2003
• 2004
• 2005
• 2006