Vitality leads the IEM Cologne Major 2026 winner market at 45.5% implied probability as the clear frontrunner, backed by their status as back-to-back Major champions, world number-one ranking, and dominant recent form including multiple tournament wins and a 3-0 grand-final victory over Team Spirit. Team Spirit sits at 22.5% on the strength of a strong resurgence, consistent deep runs, and S-tier contention alongside Natus Vincere. Falcons, FURIA, and MOUZ trail at 7.5%, 5.1%, and 2.1% respectively amid solid regional and international showings, while lower-priced sides reflect roster inconsistencies, limited recent success against top competition, and the Swiss-system format's emphasis on early-stage resilience. Current pricing reflects trader consensus on form, head-to-head history, and roster stability entering the June event.