1920s
- 1920 Dublin University
- 1921 Dublin University beat UCD
- 1922 Lansdowne beat Monkstown
- 1923 Bective Rangers beat UCD
- 1924 UCD beat Monkstown
- 1925 Bective Rangers beat UCD
- 1926 Dublin University beat UCD
- 1927 Lansdowne
- 1928 Lansdowne
- 1929 Lansdowne beat Monkstown
Read more about this topic: Leinster Club Senior Cup