| Date | Time | Result | Team | Location |
|---|---|---|---|---|
| 21 Aug 2026 | 19:45 | 52-33 (W) | Old Wesley | (H) Castle Ave (Senior Cup) |
| 27 Aug 2026 | 19:45 | 15-26 (L) | Lansdowne | (H) Castle Ave (Senior Cup) |
| 3 Sep 2026 | 19:45 | 14-38 (W) | UCD | (A) Belfield (Senior Cup) |
| 26 Sept 2026 | 14:30 | 38-22 (W) | Old Wesley | (H) Castle Avenue (AIL) |
| 3 Oct 2026 | 14:30 | 36-31 (L) | St. Marys | (A) Templeville Road (AIL) |
| 10 Oct 2026 | 14:30 | UCD | (H) Castle Avenue (AIL) | |
| 24 Oct 2026 | 14:30 | Old Belvedere | (A) Ollie Campbell Park (AIL) | |
| 31 Oct 2026 | 14:30 | Ballynahinch | (H) Castle Avenue (AIL) | |
| 7 Nov 2026 | 14:30 | Lansdowne | (A) Lansdowne Road (AIL) | |
| 28 Nov 2026 | 14:30 | Young Munster | (A) Tom Clifford Park (AIL) | |
| 5 Dec 2026 | 14:30 | Cork Con | (H) Castle Avenue (AIL) | |
| 12 Dec 2026 | 14:30 | Terenure | (A) Lakelands Park (AIL) | |
| 9 Jan 2027 | 14:30 | Terenure | (H) Castle Avenue (AIL) | |
| 16 Jan 2027 | 14:30 | Cork Con | (A) Temple Hill (AIL) | |
| 30 Jan 2027 | 14:30 | Young Munster | (H) Castle Avenue (AIL) | |
| 6 Feb 2027 | 14:30 | Lansdowne | (H) Castle Avenue (AIL) | |
| 27 Feb 2027 | 14:30 | Ballynahinch | (A) Ballymacarn Park (AIL) | |
| 6 Mar 2027 | 14:30 | Old Belvedere | (H) Castle Avenue (AIL) | |
| 20 Mar 2027 | 14:30 | UCD | (A) Belfield (AIL) | |
| 27 Mar 2027 | 14:30 | St Mary’s | (H) Castle Avenue (AIL) | |
| 3 Apr 2027 | 14:30 | Old Wesley | (A) Donnybrook (AIL) |
| Date | Time | Results | Team | Location |
|---|---|---|---|---|
| 26-Sept-26 | 17:00 | 19-15 (W) | Old Wesley RFC 2 | (H) Castle Avenue |
| 10-Oct-26 | 17:00 | 31-45 (L) | UCD Rugby 2 | (H) Castle Avenue |
| 18 Oct 2026 | 15:00 | Terenure College RFC 2 | (A) Lakelands | |
| 1 Nov 2026 | 14:30 | Dublin University FC 2 | (H) Castle Avenue | |
| 8 Nov 2026 | 14:30 | Lansdowne FC 2 | (A) Lansdowne Road | |
| 29 Nov 2026 | 14:30 | Naas RFC 2 | (A) Forenaughts | |
| 6 Dec 2026 | 14:00 | MU Barnhall RFC 2 | (A) Parsonstown | |
| 10 Jan 2027 | 14:30 | St. Mary’s College RFC 2 | (H) Castle Avenue | |
| 17 Jan 2027 | 14:30 | Old Belvedere RFC 2 | (H) Castle Avenue |
| Date | Time | Result | Team | Location |
|---|---|---|---|---|
| 4 Sept 2026 | 19:45 | Old Belvedere U20 | (H) Castle Avenue (Friendly) | |
| 4 Oct 2026 | 15:00 | 17-17 (D) | Corinthians U20 | (A) Corinthian Park |
| 11 Oct 2026 | 15:00 | 29-33 (L) | MU Barnhall U20 | (H) Castle Avenue |
| 18 Oct 2026 | 15:00 | Lansdowne U20 | (A) Lansdowne Road | |
| 1 Nov 2026 | 14:30 | Blackrock or Naas U20 | (H) Castle Avenue | |
| 8 Nov 2026 | 14:30 | Old Belvedere U20 | (A) Ollie Campbell Park | |
| 22 Nov 2026 | 14:30 | St Marys College RFC U20 | (H) Castle Avenue | |
| 29 Nov 2026 | 14:30 | UCD U20 | (A) Belfield | |
| 6 Dec 2026 | 14:00 | Terenure College RFC U20 | (A) Lakelands | |
| 13 Dec 2026 | 14:00 | Dublin University U20 | (H) Castle Avenue |
| Date | Time | Result | Team | Location |
|---|---|---|---|---|
| 26-Sept-26 | 15:00 | 45-24 (L) | Wanderers FC 2 | (A) Merrion Rd |
| 04-Oct-26 | 15:00 | 36-31 (W) | Skerries RFC 2 | (H) Castle Avenue |
| 10 Oct 2026 | 15:00 | 19-17 (L) | Old Belvedere 3 | (A) Ollie Campbell Park |
| Date | Time | Result | Team | Location |
|---|---|---|---|---|
| 27-Sept-26 | 13:00 | 15-24 (L) | Tullamore | (H) Castle Avenue |
| 4 Oct 2026 | 13:00 | Conceeded by RU | Railway Union J1s | (A) Park Avenue |
| 11 Oct 2026 | 13:00 | 12-57 (L) | Balbriggan | (H) Castle Avenue |
| 1 Nov 2026 | 13:00 | Naas | (A) Forenaughts | |
| 8 Nov 2026 | 13:00 | New Ross | (H) Castle Avenue | |
| 22 Nov 2026 | 13:00 | Edenderry | (A) Coolavacoose Carbury | |
| 6 Dec 2026 | 13:00 | Blackrock College RFC J1 | (H) Castle Avenue | |
| 13 Dec 2026 | 13:00 | Athy | (A) The Showgrounds | |
| 10 Jan 2027 | 13:00 | Navan | (H) Castle Avenue |
| Date | Time | Result | Team | Location |
|---|---|---|---|---|
| 27-Sept-26 | 13:00 | 54-0 (L) | MU Barnhall J1 | (A) Parsonstown |
| 4 Oct 2026 | 13:00 | 32-5 (W) | Swords | (H) Castle Avenue |
| 18 Oct 2026 | 14:00 | Lansdowne | (A) Claremont Road | |
| 1 Nov 2026 | 13:00 | Emerald Warriors | (H) Castle Avenue | |
| 8 Nov 2026 | 13:00 | Midland Warriors RFC | (A) Midland Warriors RFC | |
| 22 Nov 2026 | 13:00 | Gorey | (H) Castle Avenue | |
| 6 Dec 2026 | 13:00 | Co Carlow | (A) Carlow | |
| 13 Dec 2026 | 13:00 | MU Barnhall J1 | (H) Castle Avenue | |
| 10 Jan 2027 | 13:00 | Swords | (A) ALSAA | |
| 24 Jan 2027 | 13:00 | Lansdowne | (H) Castle Avenue | |
| 7 Feb 2027 | 13:00 | Emerald Warriors | (A) The High School | |
| 14 Feb 2027 | 13:00 | Midland Warriors RFC | (H) Castle Avenue | |
| 28 Feb 2027 | 13:00 | Gorey | (A) Clonattin – Gorey RFC | |
| 7 Mar 2027 | 13:00 | Co Carlow | (H) Castle Avenue |
| Date | Time | Result | Team | Location |
|---|---|---|---|---|
| 12 Sept 2026 | 17:00 | 13-6 (W) | Swords | (H) Castle Avenue (Ivan O’Kelly Cup) |
| 26 Sept 2026 | 15:00 | 14-47 (L) | Stillorgan-Rathfarnham 1 | (H) Castle Avenue |
| 3 Oct 2026 | 15:00 | 22-26 (L) | Dublin University 3 | (A) Santry |
| 17 Oct 2026 | 15:00 | Greystones 4 | (H) Castle Avenue | |
| 31 Oct 2026 | 15:00 | Seapoint 3 | (A) Kilbogget Park Killiney | |
| 7 Nov 2026 | 14:30 | St Marys College RFC 4 | (H) Castle Avenue | |
| 14 Nov 2026 | 14:30 | Blackrock College RFC 3 | (A) Stradbrook | |
| 28 Nov 2026 | 14:30 | Tullamore 3 | (H) Castle Avenue | |
| 5 Dec 2026 | 14:00 | Stillorgan-Rathfarnham 1 | (A) Heavey Technology Park | |
| 9 Jan 2027 | 14:30 | Dublin University 3 | (H) Castle Avenue | |
| 16 Jan 2027 | 14:30 | Greystones 4 | (A) Dr Hickey Park | |
| 30 Jan 2027 | 14:30 | Seapoint 3 | (H) Castle Avenue | |
| 6 Feb 2027 | 15:00 | St Marys College RFC 4 | (A) Templeville Rd | |
| 27 Feb 2027 | 15:00 | Blackrock College RFC 3 | (H) Castle Avenue | |
| 6 Mar 2027 | 15:00 | Tullamore 3 | (A) Spollenstown |
| Date | Time | Result | Team | Location |
|---|---|---|---|---|
| 26-Sept-26 | 15:00 | 26-24 (W) | MU Barnhall 5 | (H) Castle Avenue |
| 10 Oct 2026 | 15:00 | 48-15 (L) | UCD 4 | (A) Belfield |
| 17 Oct 2026 | 15:00 | Emerald Warriors 2 | (H) Castle Avenue | |
| 31 Oct 2026 | 15:00 | Dublin University 4 | (A) Santry | |
| 14 Nov 2026 | 14:30 | St Marys College RFC 6 | (H) Castle Avenue | |
| 28 Nov 2026 | 14:30 | RCSI 1 | (A) Sydney Parade | |
| 5 Dec 2026 | 14:00 | Stillorgan-Rathfarnham 2 | (H) Castle Avenue | |
| 9 Jan 2027 | 14:30 | Clondalkin 3 | (A) Baldonnel Farm | |
| 30 Jan 2027 | 14:30 | Arklow 2 | (H) Castle Avenue | |
| 6 Feb 2027 | 15:00 | Railway Union 2 | (A) Park Avenue |
