| 7th - 8th November |
Gymnastics Ireland GymSTART Floor & Vault Teams Competition |
Sport Ireland National Indoor Arena |
| 7th - 8th November |
Gymnastics Ireland JumpSTART Competition |
Sport Ireland National Indoor Arena |
| 11th - 14th November |
AIG VICTOR Irish Open 2026 |
Sport Ireland National Indoor Arena |
| 14th November |
Irish Masters Cross Country Championships |
Sport Ireland Campus Cross Country Track |
| 20th - 22nd November |
Connacht Regional Short Course Championships |
Sport Ireland National Aquatic Centre |
| 21st - 22nd November |
Gymnastics Ireland National Series |
Sport Ireland National Indoor Arena |
| 22nd November |
123.ie National Senior & U20 Cross Country Championships |
Sport Ireland Campus Cross Country Track |
| 28th November |
SportAbility Day |
Sport Ireland National Indoor Arena |
| 29th November |
Paralympics Ireland Next Generation Event |
Sport Ireland National Indoor Arena |
| 2nd December |
Athletics Ireland Track and Field Live |
Sport Ireland National Indoor Arena |
| TBC December |
All Ireland Judo Championships 2026 |
Sport Ireland National Indoor Arena |
| 5th - 6th December |
Dublin Fall International Open IBJJF Jiu-Jitsu Championship 2026 |
Sport Ireland National Indoor Arena |
| 5th - 6th December |
Twirl Ireland TIF Annual Freestyle and Majorette Cup |
Sport Ireland National Indoor Arena |
| 6th December |
123.ie National Juvenile & Senior Cross Country Championships |
Sport Ireland Campus Cross Country Track |
| 12th - 13th December |
Weightlifting Ireland Celtic Nations Championships 2026 |
Sport Ireland National Indoor Arena |
| 16th December |
Athletics Ireland Track and Field Live |
Sport Ireland National Indoor Arena |
| 18th - 20th December |
Irish Winter National Championships (25m) |
Sport Ireland National Aquatic Centre |
