| Year | Section | Format | Comp Ref | Title | Winning Club | Winning Team | Runners Up | Article |
|---|---|---|---|---|---|---|---|---|
| 1946 | Senior | Cup | OCC1 | Leinster Senior Cup | Pembroke | Pembroke 1st XI | Merrion 1st XI | |
| 1946 | Open | League | OCL5 | Open League D5 | Phoenix | Phoenix 3rd XI | ||
| 1946 | Open | Cup | OCC3 | Intermediate Cup | Bellshire | Bellshire 1st XI | ||
| 1945 | Open | Cup | OCC4 | Junior Cup | Cremore | Cremore 2nd XI | ||
| 1945 | Open | Cup | OCC5 | Minor Cup | Third OBU | Third OBU 1st XI | ||
| 1945 | Women | League | WCL1 | Women Senior League | Clontarf | Clontarf W 1st XI | ||
| 1945 | Open | League | OCL4 | Open League D4 | Harding | Harding 1st XI | ||
| 1945 | Youth | League | B19L | Schoolboys Vacation | Clontarf | Clontarf BU19 | ||
| 1945 | Open | Cup | OCC3 | Intermediate Cup | Rush | Rush 1st XI | ||
| 1945 | Open | League | OCL3 | Open League D3 | Rush | Rush 1st XI | ||
| 1945 | Senior | League | OCL1 | Leinster Senior League | Merrion | Merrion 1st XI | Pembroke 1st XI | |
| 1945 | Open | League | OCL2 | Senior II League | Merrion | Merrion 2nd XI | ||
| 1945 | Senior | Cup | OCC1 | Leinster Senior Cup | Phoenix | Phoenix 1st XI | Pembroke 1st XI | |
| 1945 | Open | League | OCL5 | Open League D5 | Malahide | Malahide 2nd XI | ||
| 1945 | Open | Cup | OCC2 | Senior II Cup | Malahide | Malahide 1st XI | ||
| 1944 | Open | League | OCL3 | Open League D3 | Malahide | Malahide 1st XI | ||
| 1944 | Senior | League | OCL1 | Leinster Senior League | Leinster | Leinster 1st XI | ||
| 1944 | Open | League | OCL4 | Open League D4 | Leinster | Leinster 4th XI | ||
| 1944 | Open | Cup | OCC2 | Senior II Cup | Leinster | Leinster 2nd XI | ||
| 1944 | Women | League | WCL1 | Women Senior League | Clontarf | Clontarf W 1st XI | ||
| 1944 | Senior | League | OCL1 | Senior League | Pembroke | Pembroke 1st XI | ||
| 1944 | Senior | Cup | OCC1 | Leinster Senior Cup | Pembroke | Pembroke 1st XI | Merrion 1st XI | |
| 1944 | Open | League | OCL2 | Senior II League | Railway Union | Railway U 1st XI | ||
| 1944 | Youth | League | B19L | Schoolboys Vacation | Pembroke BU19 | |||
| 1944 | Open | League | OCL5 | Open League D5 | Merrion | Merrion 4th XI | ||
| 1944 | Open | Cup | OCC5 | Minor Cup | Merrion | Merrion 4th XI | ||
| 1944 | Open | Cup | OCC3 | Intermediate Cup | Clontarf | Clontarf 2nd XI | ||
| 1944 | Open | Cup | OCC4 | Intermediate Cup | Clontarf | Clontarf 3rd XI | ||
| 1943 | Open | League | OCL3 | Open League D3 | Merrion | Merrion 2nd XI | ||
| 1943 | Open | League | OCL4 | Open League D4 | Merrion | Merrion 3rd XI |