| 16 Oct. | National Super Series Round 1 Meet 1 | | SC | | | | |
| 23-24 Oct. | Regional Aspiring Champions Series Meet 1 | UL | SC | | |  | |
| 30-31 Oct. | Regional Future Challenger Series Meet 1 | | SC | | | | |
| 5-7 Nov. | Regional SC Championships Meet 1 (Round 1) | UL | SC | | | | |
| 20-21 Nov. | Munster SC Championships | UL | SC | | | | |
| 27 Nov. | National Super Series Round 1 Meet 2 | | SC | | | | |
| Cancelled | Regional Future Challenger Meet Round 1 Meet 2 | UL | SC | | | | |
| Cancelled | Swim Ireland Christmas Cracker Meet | NAC | SC | | | | |
| 16-18 Dec. | Irish Open SC Championships | Dublin | SC | | | | |
| 2022 | | | | | | | | |
| Cancelled | Gerry Ryan Invitational Meet | UL | LC | | | | |
| 30 Jan | Munster Future Challenger Meet Round 1 Meet 2 | UL | LC | | | | |
| Cancelled | Regional Minor Schools Meet | | SC | | | | |
| 5 Feb. | Munster & Connacht Open Qualifying Meet | UL | LC | | | | |
| 6 Feb. | Regional Senior Schools Meet | | SC | | | | |
| 24-26 Feb. | McCullagh International | Bangor | LC | | | | |
| 7 Mar. | Regional Future Challenger Series Meet 2 (Round 2) | UL | SC | | | | |
| 12 Mar. | Dolphin Time Trial | Mayfield | SC | | | | |
| 12 Mar. | National Super Series Round 2 Meet 1 | | | | | | |
| 20 Mar. | Irish Schools Interpro | NAC | SC | | | | |
| 20 Mar. | Irish Minor Schools | NAC | SC | | | | |
| 22 Mar. | SWSC Level 2 | Douglas | SC | | | | |
| 26-27 Mar. | Regional Aspiring Championships | UL | LC | | | | |
| 1-3 Apr. | Dolphin Open | Mayfield | SC | | | | |
| 2 Apr. | National Super Series Round 2 Meet 2 | | | | | | |
| 8-9 Apr. | Gerry Ryan | UL | LC | | | | |
| 16-17 Apr. | Mallow Invitational | Mallow | SC | | | | |
| 19-23 Apr. | Irish Open Championships | NAC | LC | | | | |
| 7-8 May | Munster Connacht Championships (Minor) | UL | LC | | | | |
| 14 May | Mallow U12 Meet | Mallow | SC | | | | |
| 21-22 May | Munster Connacht Senior Open Championships | UL | LC | | | | |
| 4-5 June | SWSC Michael Bowles Invitational | Douglas | SC | | | | |
| 25-26 June | Regional Swim Festival | | | | | | |
| 1-3 July | Scottish Championships | Aberdeen | LC | | | | |
| 6-10 July | Irish National Division 2 Competition | UL | SC | | | | |
| 20-24 July | Irish Summer National Championships | NAC | LC | | | | |
