- Senedd election: Labour expected to lose Welsh Parliament, sources say BBC
- Final YouGov MRP of the 2026 Senedd election shows Plaid Cymru on course to be the largest party YouGov
- Senedd election 2026: Wales goes to the polls BBC
- Reform and Plaid Cymru likely to benefit from polarisation of Welsh politics The Guardian
- Welsh Senedd Election Forecast Electoral Calculus