| Irish Rowing Championships | NRC | Full (Championships) | 11/07/2025 | 03/07/2025 |
| Swift Racing Junior Championships Loughros | Loughros | Non | 26/07/2025 | 17/07/2025 |
| Loughros Beach Sprint Regatta | Loughros | Non | 27/07/2025 | 17/07/2025 |
| Castletownbere Endurance Regatta | Castletownbere | Non | 03/08/2025 | 24/07/2025 |
| Carrick Sprint Regatta | Carrick on Shannon | Non | 03/08/2025 | 24/07/2025 |
| Shandon Masters Regatta | Marina, Cork | Non | 09/08/2025 | 31/07/2025 |
| Irish Coastal Rowing Championships | National Rowing Centre, Cork | Non | 16/08/2025 | 07/08/2025 |
| Swift Racing Endurance Senior Championship Courtma | Courtmacsherry | Non | 30/08/2025 | 21/08/2025 |
| Kenmare Endurance Regatta | Kenmare | Non | 06/09/2025 | 28/08/2025 |
| Tullamore Time Trial | Grand Canal, Tullamore | Non | 27/09/2025 | 18/09/2025 |
| St Michaels Head Of The River (Juniors And Masters | O'Brien's Bridge, Co. Clare | Non | 11/10/2025 | 02/10/2025 |
| Bann Head Of The River | Lower Bann | Non | 18/10/2025 | 09/10/2025 |
| Coosan Lough Head Of The River | Coosan, Athlone | Non | 18/10/2025 | 09/10/2025 |
| Castleconnell Head | Castleconnell, Limerick | Non | 25/10/2025 | 16/10/2025 |
| Dublin Head Of The River | Lower Liffey, Dublin City | Non | 25/10/2025 | 16/10/2025 |
| Erne Fours | Enniskillen | Non | 08/11/2025 | 30/10/2025 |
| Lagan Autumn Head | River Lagan, Belfast | Non | 22/11/2025 | 13/11/2025 |
| Provinces Indoor Rowing Championships | Various | Full | 22/11/2025 | 13/11/2025 |
| Queen's Head Of The River | River Lagan, Belfast | Non | 29/11/2025 | 20/11/2025 |
| Head Of The Shannon | TBC | Non | 06/12/2025 | 27/11/2025 |
| Muckross Head | NRC | Non | 06/12/2025 | 27/11/2025 |
| Eventmaster HOR | Online | Non | 19/12/2025 | 10/12/2025 |