About This Market
SharePolymarket and Kalshi are tracking the Massachusetts Republican Governor nominee for the upcoming 2026 election. The outcome will influence party dynamics and strategies in a state known for its Democratic leanings, making this nomination crucial for the GOP's future in Massachusetts.
Michael Minogue leads the “Massachusetts Republican Governor nominee” event at 94.1% implied probability. Other contenders include Brian Shortsleeve (8.0%), and Mike Kennealy (0.7%). A 3.9% cross-platform spread signals an active arbitrage window.

