**The closely matched probabilities for PAN and Morena as Durango Congress winner reflect local electoral dynamics in the state legislature race.** Recent municipal elections showed the PAN-PRI alliance securing victories in 20 municipalities compared with 16 for Morena and its partners, strengthening opposition positioning ahead of legislative seat allocation. National polling continues to favor Morena, yet Durango-specific surveys for upcoming cycles highlight a narrower gap, with undecided voters and coalition strategies between PAN and PRI adding uncertainty. MC and smaller parties trail, while procedural factors such as majority thresholds and potential post-election alliances could shift the final seat distribution in this competitive environment.