The Sonora gubernatorial race for 2027 remains tightly contested in prediction markets because the election is more than a year away and party nominations are still fluid. Recent polls show Morena leading overall voter intention at roughly 41-43 percent, ahead of PAN and other parties, yet no single candidate has consolidated support within the leading party or across the field. Internal surveys highlight a fragmented Morena preference among figures such as Célida Teresa López Cárdenas and Javier Lamarque Cano, while opposition names like Rogelio Díaz Brown and Antonio Astiazarán Gutiérrez register comparable but lower probabilities. This balance of early-cycle uncertainty, multiple viable contenders, and the absence of decisive primary outcomes keeps implied probabilities clustered near even money. Key upcoming catalysts include formal party selection processes and additional statewide surveys that could shift momentum.