Jack Crompton holds an 88.5% implied probability as the Resort Municipality of Whistler’s mayoral frontrunner ahead of the October 17, 2026 election, reflecting his status as the long-serving incumbent who secured 66.8% of the vote in 2022 and faced only token opposition previously. Traders price Brandon Smith at 12.5% following his mid-August entry emphasizing housing, wildfire preparedness, and local mountain culture, while most other named candidates and the “Other” category sit near even money amid limited public announcements. Nomination filings open September 1 and close September 11, leaving room for additional challengers, yet Crompton’s established profile and the absence of high-profile alternatives continue to anchor market sentiment in his favor.