David Raya leads the market at 67.5% implied probability due to Arsenal’s elite defensive structure under Mikel Arteta and his proven consistency, including three prior Golden Glove wins and 19 clean sheets last season. Traders favor the Spaniard for the full 2026-27 campaign despite Bart Verbruggen’s early lead with five shutouts through seven matches for Brighton. Recent form shows Raya securing another clean sheet in Arsenal’s 1-0 win at Nottingham Forest, part of a strong rebound after a September defeat. Manchester City’s Gianluigi Donnarumma sits at 17.6% amid City’s solid start, while lower-priced options like Verbruggen reflect shorter-term momentum that may fade against stronger schedules. The pricing captures long-term team defensive quality and historical goalkeeper reliability over early-season variance.