| 98FM Metropolitan Cup (J1) |
| 25/03/2012 |
| De La Salle Palmerston | 12 | vs | 32 | Greystones | | More |
| Referee : Berney White Venue : Kirwan Park |
| Purcell Cup (Under 21) |
| 11/03/2012 |
| De La Salle Palmerston | 14 | vs | 34 | UCD | | More |
| Referee : Roland Clear Venue : Kirwan Park |
| Metro Plate |
| 15/04/2012 |
| De La Salle Palmerston | 7 | vs | 32 | Blackrock College RFC | | More |
| Referee : Helen O'Reilly Venue : Kirwan Park |
| Albert O'Connell Cup (Metro J2) |
| 07/03/2012 |
| De La Salle Palmerston | 12 | vs | 40 | Guinness | | More |
| Referee : Helen O'Reilly Venue : Kirwan Park |
| Moran Cup (Metro J3) |
| 09/03/2012 |
| De La Salle Palmerston | 23 | vs | 28 | Blackrock College RFC | | More |
| Referee : Greg Colclough Venue : Kirwan Park |
| Winters Cup (Metro J4) |
| 10/03/2012 |
| CYM | 28 | vs | 24 | De La Salle Palmerston | | More |
| Referee : Tony Heaney Venue : Terenure Rd North |
| O'Connor Cup (Metro J5) |
| 14/04/2012 |
| De La Salle Palmerston | 27 | vs | 0 | Clontarf | | More |
| Referee : Paul McSweeney Venue : Kirwan Park |
| 31/03/2012 |
| Emerald Warriors | 0 | vs | 99 | De La Salle Palmerston | | More |
| Referee : Colin Burkley Venue : Suttonians RFC |
| Leinster Senior League Cup - Section B |
| 24/09/2011 |
| Dublin University | 34 | vs | 21 | De La Salle Palmerston | | More |
| Referee : John Montayne Venue : College Park |
| 17/09/2011 |
| De La Salle Palmerston | 13 | vs | 33 | Clontarf | | More |
| Referee : David Keane Venue : Kirwan Park |
| 02/09/2011 |
| UCD | 29 | vs | 16 | De La Salle Palmerston | | More |
| Referee : Eanna O'Dowd Venue : Belfield |
| 26/08/2011 |
| De La Salle Palmerston | 10 | vs | 17 | St Marys College RFC | | More |
| Referee : Dermot Blake Venue : Kirwan Park |
| Metro J1 League - Section B (Phase 2) - Group B |
| 04/03/2012 |
| Suttonians | 22 | vs | 21 | De La Salle Palmerston | | More |
| Referee : Jim Kelly Venue : John J McDowell Memorial Grounds |
| 19/02/2012 |
| De La Salle Palmerston | 38 | vs | 5 | Wanderers | | More |
| Referee : Danny Wallace Venue : Kirwan Park |
| 12/02/2012 |
| Navan | 17 | vs | 36 | De La Salle Palmerston | | More |
| Referee : David Williams Venue : Balreask Old |
| 22/01/2012 |
| De La Salle Palmerston | 31 | vs | 31 | Naas | | More |
| Referee : Ian Thompson Venue : Kirwan Park |
| 08/01/2012 |
| Wanderers | 12 | vs | 18 | De La Salle Palmerston | | More |
| Referee : David Williams Venue : Lansdowne Road |
| 04/12/2011 |
| De La Salle Palmerston | 27 | vs | 10 | Navan | | More |
| Referee : Jim Kelly Venue : Kirwan Park |
| 14/11/2011 |
| Naas | 8 | vs | 5 | De La Salle Palmerston | | More |
| Referee : Venue : Forenaughts |
| 16/10/2011 |
| De La Salle Palmerston | 52 | vs | 12 | Suttonians | | More |
| Referee : Venue : Kirwan Park |
| Metro J1 League - Section B (Phase 1) - Pool 1 |
| 14/11/2011 |
| Naas | 8 | vs | 5 | De La Salle Palmerston | | More |
| Referee : Kevin McDermott Venue : Forenaughts |
| 06/11/2011 |
| De La Salle Palmerston | 22 | vs | 30 | Old Wesley | | More |
| Referee : Gary Conway Venue : Kirwan Park |
| 21/10/2011 |
| Greystones | 19 | vs | 12 | De La Salle Palmerston | | More |
| Referee : Danny Wallace Venue : Dr Hickey Park |
| 16/10/2011 |
| De La Salle Palmerston | 52 | vs | 12 | Suttonians | | More |
| Referee : Tony Duncan Venue : Kirwan Park |
| 09/10/2011 |
| Seapoint | 29 | vs | 12 | De La Salle Palmerston | | More |
| Referee : David Bolger Venue : Kilbogget Park Killiney |
| JP Fanagan Pennant (Phase 1) - Pool 2 |
| 16/11/2011 |
| Coolmine | 22 | vs | 0 | De La Salle Palmerston | | More |
| Referee : Dermot Dooley Venue : Ashbrook |
| 09/11/2011 |
| Terenure College RFC | 18 | vs | 10 | De La Salle Palmerston | | More |
| Referee : John Dunne Venue : Kirwan Park |
| 23/10/2011 |
| De La Salle Palmerston | 7 | vs | 24 | UCD | | More |
| Referee : Roland Clear Venue : Kirwan Park |
| 16/10/2011 |
| Dublin University | 47 | vs | 7 | De La Salle Palmerston | | More |
| Referee : David Williams Venue : College Park |
| 09/10/2011 |
| De La Salle Palmerston | 46 | vs | 26 | Suttonians | | More |
| Referee : Noel Brannigan Venue : Kirwan Park |
| JP Fanagan Pennant (Phase 2) - Section C |
| 26/02/2012 |
| St Marys College RFC | 19 | vs | 20 | De La Salle Palmerston | | More |
| Referee : Eoghan Cole Venue : Templeville Rd |
| 19/02/2012 |
| De La Salle Palmerston | 8 | vs | 34 | IT Carlow | | More |
| Referee : Colm Roche Venue : Kirwan Park |
| 12/02/2012 |
| Greystones | 29 | vs | 11 | De La Salle Palmerston | | More |
| Referee : Chris Reynolds Venue : Dr Hickey Park |
| 22/01/2012 |
| De La Salle Palmerston | 15 | vs | 12 | Coolmine | | More |
| Referee : Kevin McDermott Venue : Kirwan Park |
| 08/01/2012 |
| De La Salle Palmerston | 43 | vs | 0 | St Marys College RFC | | More |
| Referee : Tom Keating Venue : Kirwan Park |
| 04/12/2011 |
| IT Carlow | 47 | vs | 0 | De La Salle Palmerston | | More |
| Referee : Kevin McDermott Venue : IT Carlow |
| 27/11/2011 |
| De La Salle Palmerston | 5 | vs | 47 | Greystones | | More |
| Referee : Garreth Crawford Venue : Kirwan Park |
| 16/11/2011 |
| Coolmine | 22 | vs | 0 | De La Salle Palmerston | | More |
| Referee : Venue : Ashbrook |
| Senior Seconds League Cup - Section B |
| 24/09/2011 |
| Dublin University | 32 | vs | 11 | De La Salle Palmerston | | More |
| Referee : Carl O Meara Venue : College Park |
| 17/09/2011 |
| De La Salle Palmerston | | vs | | Clontarf | | More |
| Referee : Jim Kelly Venue : Kirwan Park |
| 02/09/2011 |
| UCD | 50 | vs | 0 | De La Salle Palmerston | | More |
| Referee : Simon Porter Venue : Belfield |
| 26/08/2011 |
| De La Salle Palmerston | | vs | | St Marys College RFC | | More |
| Referee : Venue : Kirwan Park |
| Metro J2 League (Phase 1) - Pool 2 |
| 05/11/2011 |
| De La Salle Palmerston | 5 | vs | 7 | Bective Rangers | | More |
| Referee : Carl O Meara Venue : Kirwan Park |
| 29/10/2011 |
| Clontarf | 30 | vs | 7 | De La Salle Palmerston | | More |
| Referee : Simon Porter Venue : Castle Avenue |
| 22/10/2011 |
| Stillorgan | 32 | vs | 17 | De La Salle Palmerston | | More |
| Referee : Damian Poder Venue : CUS Sportsground Clonskeagh |
| 15/10/2011 |
| Wanderers | 23 | vs | 20 | De La Salle Palmerston | | More |
| Referee : William Murphy Venue : Merrion Rd |
| 08/10/2011 |
| De La Salle Palmerston | 29 | vs | 12 | Old Wesley | | More |
| Referee : John O Leary Venue : Kirwan Park |
| Metro J2 League (Phase 2) - Section B |
| 04/02/2012 |
| De La Salle Palmerston | 20 | vs | 22 | UCD | | More |
| Referee : Barry Neary Venue : Kirwan Park |
| 28/01/2012 |
| De La Salle Palmerston | 0 | vs | 31 | Wanderers | | More |
| Referee : Barry Neary Venue : Kirwan Park |
| 14/01/2012 |
| Bective Rangers | 10 | vs | 7 | De La Salle Palmerston | | More |
| Referee : Brian Deighan Venue : Glenamuck |
| 07/01/2012 |
| De La Salle Palmerston | 14 | vs | 6 | Old Wesley | | More |
| Referee : Robert Phelan Venue : Kirwan Park |
| 10/12/2011 |
| De La Salle Palmerston | 48 | vs | 0 | CYM | | More |
| Referee : Eugene Canavan Venue : Kirwan Park |
| 26/11/2011 |
| UCD | 41 | vs | 15 | De La Salle Palmerston | | More |
| Referee : William Murphy Venue : Belfield |
| 05/11/2011 |
| De La Salle Palmerston | 5 | vs | 7 | Bective Rangers | | More |
| Referee : Venue : Kirwan Park |
| 15/10/2011 |
| Wanderers | 23 | vs | 20 | De La Salle Palmerston | | More |
| Referee : Venue : Merrion Rd |
| Leinster J3 League - Section B |
| 03/03/2012 |
| Clontarf | 53 | vs | 10 | De La Salle Palmerston | | More |
| Referee : Patrick Cherry Venue : Castle Avenue |
| 24/02/2012 |
| De La Salle Palmerston | 10 | vs | 23 | Dublin University | | More |
| Referee : Eugene Canavan Venue : Kirwan Park |
| 10/02/2012 |
| De La Salle Palmerston | 23 | vs | 7 | Monkstown | | More |
| Referee : Tom Evans Venue : Kirwan Park |
| 15/01/2012 |
| NUIM Barnhall | | vs | | De La Salle Palmerston | | More |
| Referee : Paddy Curran Venue : Parsonstown |
| 09/12/2011 |
| Naas | 29 | vs | 5 | De La Salle Palmerston | | More |
| Referee : Robert Phelan Venue : Kirwan Park |
| 02/12/2011 |
| De La Salle Palmerston | 0 | vs | 29 | Clontarf | | More |
| Referee : Cillian Hogan Venue : Kirwan Park |
| 13/11/2011 |
| Dublin University | 32 | vs | 7 | De La Salle Palmerston | | More |
| Referee : Joe Elliott Venue : Santry |
| 06/11/2011 |
| Monkstown | | vs | | De La Salle Palmerston | | More |
| Referee : Damian Poder Venue : Sydney Parade |
| 21/10/2011 |
| De La Salle Palmerston | 17 | vs | 27 | NUIM Barnhall | | More |
| Referee : Carl O Meara Venue : Kirwan Park |
| 14/10/2011 |
| De La Salle Palmerston | 46 | vs | 21 | RCSI | | More |
| Referee : Declan Mahon Venue : Kirwan Park |
| 07/10/2011 |
| De La Salle Palmerston | | vs | | Naas | | More |
| Referee : Donagh McGowan Venue : Kirwan Park |
| Leinster J4 League Section B (Phase 1) - Pool 2 |
| 19/11/2011 |
| Swords | 5 | vs | 17 | De La Salle Palmerston | | More |
| Referee : Colin Burkley Venue : ALSAA Sports Complex |
| 05/11/2011 |
| Guinness | 41 | vs | 5 | De La Salle Palmerston | | More |
| Referee : Paul McSweeney Venue : Iveagh Grounds |
| 22/10/2011 |
| De La Salle Palmerston | 33 | vs | 0 | Monkstown | | More |
| Referee : Richard Kielthy Venue : Kirwan Park |
| 15/10/2011 |
| De La Salle Palmerston | 7 | vs | 10 | Navan | | More |
| Referee : Gerry O'Sullivan Venue : Kirwan Park |
| 08/10/2011 |
| Seapoint | 49 | vs | 17 | De La Salle Palmerston | | More |
| Referee : Damian Poder Venue : Kilbogget Park Killiney |
| Leinster J4 League Section B (Phase 2) - Division 1 |
| 03/03/2012 |
| De La Salle Palmerston | 27 | vs | 12 | Dublin University | | More |
| Referee : Brian Gildea Venue : Kirwan Park |
| 18/02/2012 |
| CYM | 3 | vs | 18 | De La Salle Palmerston | | More |
| Referee : Wayne Sheridan Venue : Terenure Rd North |
| 04/02/2012 |
| De La Salle Palmerston | 39 | vs | 5 | Swords | | More |
| Referee : Brian Gildea Venue : Kirwan Park |
| 28/01/2012 |
| De La Salle Palmerston | 42 | vs | 0 | Newbridge | | More |
| Referee : Grahame Douglas Venue : Kirwan Park |
| 14/01/2012 |
| Monkstown | 7 | vs | 27 | De La Salle Palmerston | | More |
| Referee : TBC Venue : Sydney Parade |
| 07/01/2012 |
| Dublin University | 5 | vs | 13 | De La Salle Palmerston | | More |
| Referee : Grahame Douglas Venue : Santry |
| 16/12/2011 |
| De La Salle Palmerston | 17 | vs | 12 | CYM | | More |
| Referee : Barry Neary Venue : Kirwan Park |
| 03/12/2011 |
| Newbridge | 21 | vs | 16 | De La Salle Palmerston | | More |
| Referee : Frank Smyth Venue : Green Road Curragh |
| 19/11/2011 |
| Swords | 5 | vs | 17 | De La Salle Palmerston | | More |
| Referee : Venue : ALSAA Sports Complex |
| 22/10/2011 |
| De La Salle Palmerston | 33 | vs | 0 | Monkstown | | More |
| Referee : Venue : Kirwan Park |
| Leinster J5 League |
| 24/02/2012 |
| St Marys College RFC | 16 | vs | 10 | De La Salle Palmerston | | More |
| Referee : Venue : Templeville Rd |
| 18/02/2012 |
| Emerald Warriors | 0 | vs | 61 | De La Salle Palmerston | | More |
| Referee : Venue : Suttonians RFC |
| 04/02/2012 |
| De La Salle Palmerston | 3 | vs | 0 | Stillorgan | | More |
| Referee : Philip Mullins Venue : Kirwan Park |
| 28/01/2012 |
| Clondalkin | 7 | vs | 13 | De La Salle Palmerston | | More |
| Referee : Frank Smyth Venue : Gordon Park Kingswood |
| 18/01/2012 |
| De La Salle Palmerston | 22 | vs | 12 | St Marys College RFC | | More |
| Referee : John Flynn Venue : Kirwan Park |
| 14/01/2012 |
| De La Salle Palmerston | 10 | vs | 35 | Terenure College RFC | | More |
| Referee : Brian Gildea Venue : Kirwan Park |
| 07/01/2012 |
| De La Salle Palmerston | 8 | vs | 15 | Bective Rangers | | More |
| Referee : Patrick Cherry Venue : Kirwan Park |
| 10/12/2011 |
| Clontarf | 29 | vs | 0 | De La Salle Palmerston | | More |
| Referee : Eoin Halpin Venue : Castle Avenue |
| 19/11/2011 |
| De La Salle Palmerston | 39 | vs | 3 | Emerald Warriors | | More |
| Referee : Dave Hartnett Venue : Kirwan Park |
| 05/11/2011 |
| Stillorgan | 12 | vs | 16 | De La Salle Palmerston | | More |
| Referee : Gerry Mackey Venue : CUS Sportsground Clonskeagh |
| 22/10/2011 |
| De La Salle Palmerston | 0 | vs | 22 | Clondalkin | | More |
| Referee : Wayne Sheridan Venue : Kirwan Park |
| 15/10/2011 |
| Terenure College RFC | 23 | vs | 10 | De La Salle Palmerston | | More |
| Referee : Dermot Sheehan Venue : Lakelands Park |
| 08/10/2011 |
| Bective Rangers | 15 | vs | 7 | De La Salle Palmerston | | More |
| Referee : Dermot Sheehan Venue : Glenamuck |
| 01/10/2011 |
| De La Salle Palmerston | 6 | vs | 5 | Clontarf | | More |
| Referee : Declan Holmes Venue : Kirwan Park |
