**In the Laurier-Dorion riding, trader probabilities reflect a tight contest between incumbent Québec solidaire MNA Andrés Fontecilla and Liberal candidate Randy Legault-Rankin, with other nominees from the Parti Québécois, Conservative Party of Quebec, and Coalition Avenir Québec trailing.** The election call on August 27 for the October 5 vote has just begun the campaign, and projections from models such as 338Canada show QS and Liberals locked in a near toss-up based on transposed 2022 results and current provincial polling. Fontecilla’s incumbency since 2018 provides an edge in this Montreal district, while Liberals retain historical strength among key voter blocs on the island. Broader trends, including PQ leads province-wide and QS softness outside urban cores, keep the seat competitive. Limited early-campaign events or local polling have yet to produce separation, leaving room for shifts from debates, turnout patterns, or late developments before nomination closes on September 17.