PP's edge in Seville stems from its dominant performance in Andalusia's May 2026 regional election and consistent national polling leads ahead of the November 29 snap general election. Recent Centra surveys show the party holding steady regionally while PSOE support erodes further, with Vox gaining modestly after its governing pact with PP. Seville's 12 seats remain competitive due to the province's mixed urban-rural electorate and national polarization, where PP projects a narrow plurality over PSOE in local forecasts. Traders price PP highest at 54% as the implied favorite, reflecting these structural advantages, though tight national dynamics and potential late shifts in turnout or alliances could narrow or reverse the gap before election day.