| Albert O'Connell Cup (Metro J2) |
| 24/03/2012 |
| Old Belvedere | 43 | vs | 8 | Stillorgan | | More |
| Referee : Ultan Ryan Venue : Anglesea Road |
| 02/03/2012 |
| UCD | 9 | vs | 35 | Stillorgan | | More |
| Referee : Carl O Meara Venue : Belfield |
| Winters Cup (Metro J4) |
| 30/03/2012 |
| Guinness | 26 | vs | 17 | Stillorgan | | More |
| Referee : Helen O'Reilly Venue : Iveagh Grounds |
| 24/03/2012 |
| Malahide | 17 | vs | 27 | Stillorgan | | More |
| Referee : David Moreau Venue : Estuary Rd |
| O'Connor Cup (Metro J5) |
| 31/03/2012 |
| Clontarf | 37 | vs | 3 | Stillorgan | | More |
| Referee : Patrick Cherry Venue : Castle Avenue |
| Spencer Cup - Group 2 |
| 22/09/2011 |
| Monkstown | 0 | vs | 52 | Stillorgan | | More |
| Referee : James Fegan Venue : Sydney Parade |
| 15/09/2011 |
| Stillorgan | 11 | vs | 14 | Guinness | | More |
| Referee : Mark Scoyne Venue : Iveagh Grounds |
| 10/09/2011 |
| Stillorgan | 3 | vs | 47 | Coolmine | | More |
| Referee : Danny Fagan Venue : CUS Sportsground Clonskeagh |
| Metro J2 League (Phase 1) - Pool 2 |
| 05/11/2011 |
| Clontarf | 53 | vs | 16 | Stillorgan | | More |
| Referee : Tim Towend 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 |
| Bective Rangers | 16 | vs | 40 | Stillorgan | | More |
| Referee : Joe Elliott Venue : Donnybrook |
| 08/10/2011 |
| Stillorgan | 28 | vs | 13 | Wanderers | | More |
| Referee : Kevin O'Boyle Venue : CUS Sportsground Clonskeagh |
| 01/10/2011 |
| Old Wesley | 16 | vs | 44 | Stillorgan | | More |
| Referee : Kevin O'Boyle Venue : Ballycorus Rd |
| Metro J2 League (Phase 2) - Section A |
| 18/02/2012 |
| Stillorgan | 32 | vs | 17 | Old Belvedere | | More |
| Referee : Patrick Mann Venue : CUS Sportsground Clonskeagh |
| 03/02/2012 |
| Lansdowne | 38 | vs | 17 | Stillorgan | | More |
| Referee : Garret Holland Venue : Lansdowne Road |
| 28/01/2012 |
| Stillorgan | 16 | vs | 13 | Clontarf | | More |
| Referee : Joe Elliott Venue : CUS Sportsground Clonskeagh |
| 14/01/2012 |
| St Marys College RFC | 27 | vs | 12 | Stillorgan | | More |
| Referee : Damian Poder Venue : Templeville Rd |
| 03/12/2011 |
| Old Belvedere | 26 | vs | 20 | Stillorgan | | More |
| Referee : John Crowley Venue : Anglesea Road |
| 26/11/2011 |
| Stillorgan | 16 | vs | 50 | Lansdowne | | More |
| Referee : David Moreau Venue : CUS Sportsground Clonskeagh |
| 19/11/2011 |
| Stillorgan | 15 | vs | 27 | St Marys College RFC | | More |
| Referee : Alex Stavely Venue : CUS Sportsground Clonskeagh |
| 05/11/2011 |
| Clontarf | 53 | vs | 16 | Stillorgan | | More |
| Referee : Venue : Castle Avenue |
| 01/10/2011 |
| Old Wesley | 16 | vs | 44 | Stillorgan | | More |
| Referee : Venue : Ballycorus Rd |
| Jim Byrne Cup (J2) - Playoffs |
| 08/02/2012 |
| Coolmine | 31 | vs | 11 | Stillorgan | | More |
| Referee : David Williams Venue : Ashbrook |
| Jim Byrne Cup (J2) - Group 1 |
| 24/09/2011 |
| Stillorgan | 22 | vs | 5 | CYM | | More |
| Referee : Donal Moore Venue : CUS Sportsground Clonskeagh |
| 10/09/2011 |
| Stillorgan | 20 | vs | 34 | Guinness | | More |
| Referee : Carl O Meara Venue : CUS Sportsground Clonskeagh |
| 03/09/2011 |
| Garda | 10 | vs | 50 | Stillorgan | | More |
| Referee : Ultan Ryan Venue : Westmanstown |
| Leinster J4 League Section A (Phase 1) - Pool 2 |
| 19/11/2011 |
| Stillorgan | 10 | vs | 22 | Old Belvedere | | More |
| Referee : Dermot Sheehan Venue : CUS Sportsground Clonskeagh |
| 05/11/2011 |
| Clontarf | 43 | vs | 3 | Stillorgan | | More |
| Referee : Tony Heaney Venue : Castle Avenue |
| 22/10/2011 |
| Terenure College RFC | 36 | vs | 12 | Stillorgan | | More |
| Referee : Owen Desmond Venue : Lakelands Park |
| 15/10/2011 |
| Stillorgan | 0 | vs | 11 | Lansdowne | | More |
| Referee : Jonathan Geoghegan Venue : CUS Sportsground Clonskeagh |
| 08/10/2011 |
| NUIM Barnhall A | 46 | vs | 12 | Stillorgan | | More |
| Referee : Brian Gildea Venue : Parsonstown |
| Leinster J4 League Section A (Phase 2) - Division 1 |
| 03/03/2012 |
| Stillorgan | 18 | vs | 26 | Blackrock College RFC | | More |
| Referee : Grahame Douglas Venue : CUS Sportsground Clonskeagh |
| 18/02/2012 |
| Clondalkin | 21 | vs | 10 | Stillorgan | | More |
| Referee : Venue : Gordon Park Kingswood |
| 04/02/2012 |
| Stillorgan | 3 | vs | 32 | Clontarf | | More |
| Referee : Owen Desmond Venue : CUS Sportsground Clonskeagh |
| 28/01/2012 |
| Stillorgan | 14 | vs | 55 | Terenure College RFC | | More |
| Referee : John Flynn Venue : CUS Sportsground Clonskeagh |
| 14/01/2012 |
| Coolmine | 14 | vs | 9 | Stillorgan | | More |
| Referee : Patrick Mann Venue : Ashbrook |
| 07/01/2012 |
| Blackrock College RFC | 13 | vs | 11 | Stillorgan | | More |
| Referee : Paul McDunphy Venue : Stradbrook |
| 10/12/2011 |
| Stillorgan | 31 | vs | 19 | Clondalkin | | More |
| Referee : Venue : CUS Sportsground Clonskeagh |
| 03/12/2011 |
| Stillorgan | | vs | | Coolmine | | More |
| Referee : TBC Venue : CUS Sportsground Clonskeagh |
| 05/11/2011 |
| Clontarf | 43 | vs | 3 | Stillorgan | | More |
| Referee : Venue : Castle Avenue |
| 22/10/2011 |
| Terenure College RFC | 36 | vs | 12 | Stillorgan | | More |
| Referee : Venue : Lakelands Park |
| Leinster J5 League |
| 03/03/2012 |
| Terenure College RFC | 48 | vs | 0 | Stillorgan | | More |
| Referee : Venue : Lakelands Park |
| 18/02/2012 |
| Stillorgan | 3 | vs | 6 | Clondalkin | | More |
| Referee : Venue : CUS Sportsground Clonskeagh |
| 04/02/2012 |
| De La Salle Palmerston | 3 | vs | 0 | Stillorgan | | More |
| Referee : Philip Mullins Venue : Kirwan Park |
| 28/01/2012 |
| Stillorgan | 3 | vs | 30 | Bective Rangers | | More |
| Referee : Dave Hartnett Venue : Donnybrook |
| 14/01/2012 |
| Clontarf | 17 | vs | 10 | Stillorgan | | More |
| Referee : Carl McIntyre Venue : Castle Avenue |
| 07/01/2012 |
| Stillorgan | | vs | | St Marys College RFC | | More |
| Referee : Venue : CUS Sportsground Clonskeagh |
| 10/12/2011 |
| Emerald Warriors | 22 | vs | 17 | Stillorgan | | More |
| Referee : Gerry Mackey Venue : Suttonians RFC |
| 03/12/2011 |
| Stillorgan | 8 | vs | 29 | Terenure College RFC | | More |
| Referee : Dave Hartnett Venue : Lakelands Park |
| 19/11/2011 |
| Clondalkin | 7 | vs | 14 | Stillorgan | | More |
| Referee : Pat Dempsey Venue : Gordon Park Kingswood |
| 05/11/2011 |
| Stillorgan | 12 | vs | 16 | De La Salle Palmerston | | More |
| Referee : Gerry Mackey Venue : CUS Sportsground Clonskeagh |
| 22/10/2011 |
| Bective Rangers | 13 | vs | 3 | Stillorgan | | More |
| Referee : Paul McSweeney Venue : Glenamuck |
| 15/10/2011 |
| Stillorgan | 9 | vs | 16 | Clontarf | | More |
| Referee : Dave Hartnett Venue : CUS Sportsground Clonskeagh |
| 08/10/2011 |
| St Marys College RFC | 15 | vs | 21 | Stillorgan | | More |
| Referee : Paul Dorman Venue : Templeville Rd |
| 01/10/2011 |
| Stillorgan | 3 | vs | 17 | Emerald Warriors | | More |
| Referee : Dermot Sheehan Venue : CUS Sportsground Clonskeagh |
