The 2027 Quintana Roo gubernatorial contest centers on a tight internal race within Morena to succeed the incumbent, with traders assigning Eugenio Segura Vázquez a narrow lead at 40.5% over Ana Patricia Peralta de la Peña at 37.5%. Both stepped back from Senate and mayoral posts in mid-2026, reflecting comparable name recognition and territorial support across the state’s key municipalities ahead of the June vote. Rafael Marín Mollinedo trails at 13.8% while the rest of the field remains below 5%. Recent June polling and modest trading volume have kept the top two separated by only a few points, with further internal surveys, party assembly results, or coalition endorsements likely to widen or close the gap before the general election.