About This Market
SharePrediction markets on Polymarket and Kalshi are tracking the MLS Cup Champion for the 2026 season. As teams compete for playoff positions and showcase their talent, fan engagement and franchise investments will heavily influence the odds leading up to the championship match.
Los Angeles FC leads the “MLS Cup Champion” event at 51.8% implied probability. Other contenders include New England Revolution (50.9%), Seattle Sounders FC (50.9%), Portland Timbers (50.8%), and Nashville SC (50.6%). A 98.8% cross-platform spread signals an active arbitrage window.
