1950s
- 1950 Ballinasloe beat Galwegians
- 1951 Ballina
- 1952 Galwegians
- 1953 UCG
- 1954 Corinthians
- 1955 Athlone beat Galwegians
- 1956 Galwegians
- 1957 Galwegians
- 1958 Galwegians beat Westport
- 1959 Galwegians
Read more about this topic: Connacht Senior Cup (Rugby Union)