| Year | Section | Format | Comp Ref | Title | Winning Club | Winning Team | Runners Up | Article |
|---|---|---|---|---|---|---|---|---|
| 1951 | Senior | League | OCL1 | Senior League | Pembroke | Pembroke 1st XI | ||
| 1951 | Senior | Cup | OCC1 | Leinster Senior Cup | Phoenix | Phoenix 1st XI | Merrion 1st XI | |
| 1951 | Open | League | OCL4 | Open League D4 | Harding | Harding 1st XI | ||
| 1951 | Open | League | OCL2 | Senior II League | Leinster | Leinster 2nd XI | ||
| 1951 | Open | Cup | OCC2 | Senior II Cup | Leinster | Leinster 2nd XI | ||
| 1951 | Open | Cup | OCC4 | Junior Cup | Leinster | Leinster 4th XI | ||
| 1950 | Open | League | OCL4 | Open League D4 | Ierne | Ierne 2nd XI | ||
| 1950 | Open | Cup | OCC5 | Minor Cup | Independent | Independent 1st XI | ||
| 1950 | Senior | League | OCL1 | Leinster Senior League | Leinster | Leinster 1st XI | ||
| 1950 | Open | Cup | OCC4 | Junior Cup | Leinster | Leinster 4th XI | ||
| 1950 | Youth | League | B19L | Schoolboys Vacation | Leinster | Leinster BU19 | ||
| 1950 | Women | League | WCL1 | Women Senior League | Dublin University | Trinity W 1st XI | ||
| 1950 | Open | Cup | OCC3 | Intermediate Cup | Rush | Rush 1st XI | ||
| 1950 | Open | League | OCL2 | Senior II League | Malahide | Malahide 1st XI | ||
| 1950 | Open | League | OCL5 | Open League D5 | North Kildare | North Kildare 1st XI | ||
| 1950 | Open | League | OCL3 | Open League D3 | Old Belvedere [Nomads] | Old Belvedere 2nd XI | ||
| 1950 | Open | Cup | OCC2 | Senior II Cup | Pembroke | Pembroke 2nd XI | ||
| 1950 | Senior | Cup | OCC1 | Leinster Senior Cup | Clontarf | Clontarf 1st XI | Railway Union 1st XI | |
| 1949 | Open | Cup | OCC3 | Intermediate Cup | Terenure [CYM] | Terenure 2nd XI | ||
| 1949 | Youth | League | B19L | Schoolboys Vacation | Clontarf | Clontarf BU19 | ||
| 1949 | Open | League | OCL5 | Open League D5 | Balrothery | Balrothery 1st XI | ||
| 1949 | Open | League | OCL3 | Open League D3 | Civil Service | Civil Service 1st XI | ||
| 1949 | Open | Cup | OCC5 | Minor Cup | County Wicklow [N Wicklow] | Wicklow 1st XI | ||
| 1949 | Open | Cup | OCC2 | Senior II Cup | Cremore | Cremore 1st XI | ||
| 1949 | Women | League | WCL1 | Women Senior League | Dartry | Dartry W 1st XI | ||
| 1949 | Senior | League | OCL1 | Senior League | Phoenix | Phoenix 1st XI | ||
| 1949 | Senior | Cup | OCC1 | Leinster Senior Cup | Phoenix | Phoenix 1st XI | Railway Union 1st XI | |
| 1949 | Open | Cup | OCC4 | Junior Cup | Postal Services | Postal Services 1st XI | ||
| 1949 | Open | League | OCL4 | Open League D4 | Postal Services | Postal Services 1st XI | ||
| 1949 | Open | League | OCL2 | Senior II League | Malahide | Malahide 1st XI |