| Dyddiad / Date | Drefnwr Digwyddiad / Event Organiser | Ardal / Venue |
| 02.08.2025 – 03.08.2025 | Jiwdo Cymru / Welsh Judo | Neuadd Fawr / Main Arena |
| 06.08.2025 | Gymnasteg Cymru / Welsh Gymnastics | Neuadd Fawr / Main Arena |
| 20.08.2025 | Welsh Fire Cricket | Neuadd Jiwbilî / Jubilee Hall |
| 21.08.2025 | Gymnasteg Cymru / Welsh Gymnastics | Neuadd Fawr / Main Arena |
| 05.09.2025 – 07.09.2025 | Squash Cymru / Squash Wales | Cwrtiau Sboncen 1 & 2 / Squash Courts 1 & 2 |
| 06.09.2025 - 07.09.2025 | Gymnasteg Cymru / Welsh Gymnastics | Neuadd Fawr / Main Arena |
| 18.09.2025 | Llywodraeth Caerdydd / Cardiff Council | Neuadd Fawr / Main Arena |
| 20.09.2025 – 21.09.2025 | Gymnasteg Cymru / Welsh Gymnastics | Neuadd Fawr / Main Arena |
| 27.09.2025 – 28.09.2025 | Gymnasteg Cymru / Welsh Gymnastics | Neuadd Fawr / Main Arena |
| 04.10.2025 – 05.10.2025 | Jiwdo Cymru / Welsh Judo | Neuadd Fawr / Main Arena |
| Cysylltwch â threfnwr digwyddiad am amserau, prisiau a chansladau. / Please contact the organiser for event timings, ticket prices and event cancellations. |