Lorenia Valles Sampedro leads trader sentiment in the Sonora governor election market after Morena designated her state coordinator in late September 2026 following an internal poll that placed her ahead of rivals including Javier Lamarque Cano and Célida López Cárdenas. As the presumptive Morena nominee for the June 2027 contest, she benefits from the party’s dominant position in recent surveys, where Morena-PT-PVEM coalitions register 40-44% support amid roughly 47% partisan identification. Opposition figures such as Antonio Astiazarán Gutiérrez of the PAN and Luis Donaldo Colosio Riojas of Movimiento Ciudadano trail in head-to-head matchups, reflecting weaker party structures and divided internal preferences. The shortened three-year term resulting from electoral alignment reforms has not altered the race’s early contours, though primary processes in other parties remain fluid ahead of formal nominations.