In Sonora's upcoming state congressional elections, scheduled alongside the 2027 gubernatorial race, trader consensus reflects a highly competitive field where no single party holds a decisive edge. Morena maintains a polling advantage rooted in its current legislative majority and alignment with the state executive, yet internal selection tensions and a fragmented opposition limit its implied dominance. Coordinated efforts among PAN, PRI, and PRD through alliances like Va por Sonora, alongside Movimiento Ciudadano's rising support, introduce volatility that could shift seat distributions. Upcoming candidate formalizations, campaign financing disclosures, and any late opposition consolidations represent key catalysts that may clarify outcomes before voting.