These markets isolate two of golf's elite competitors in their pursuit of the 2026 PGA Championship title. Scottie Scheffler's market prices him at 20% probability, reflecting widespread confidence in his recent dominance and multiple major victories. Jon Rahm's market at 5% acknowledges his talent and major-championship pedigree while pricing in the inherent difficulty of predicting outcomes among 156 competitors. Both markets are subsets of the broader PGA Championship winner market—each player must resolve YES in their individual market to claim the trophy, yet both can lose independently without affecting the other's outcome. The 15-percentage-point gap between 20% and 5% signals substantial differences in trader conviction. Scheffler's 20% reflects recognition of his recent form, consistency, and major-championship expertise, positioning him among tournament favorites at roughly 1-in-5 probability. Rahm's 5% suggests traders view him as a second-tier contender, priced similarly to other professionals with proven ability but less recent major success. The 4:1 odds ratio implies traders perceive Scheffler as approximately four times more likely to win than Rahm—a gap likely driven by recent performance, playing consistency, course-fit, and historical PGA Championship results rather than fundamental golfing ability differences. These outcomes can correlate and diverge in distinct ways. Both players lose simultaneously if another competitor wins—the vast majority of outcomes resolve both markets as NO. Only one player can win the championship, making these markets mutually exclusive for YES resolutions. Traders may use these markets to express nuanced views: backing Scheffler assumes his recent form persists, while backing Rahm might reflect conviction that he's underpriced relative to historical major-championship data or upcoming course conditions favoring his style. Arbitrage opportunities emerge if either market drifts significantly from its natural pricing relationship to other PGA Championship contenders. Multiple factors will shape how these markets resolve. Equipment changes, course conditions at the host venue, field strength, and tournament scheduling affect both players' probabilities. Injury reports or form deterioration could shift Scheffler downward, while unexpected lead-up wins or favorable conditions could push Rahm higher. Traders should monitor both players' finishes in qualifying tournaments, media commentary on course-fit, and shifts in the broader PGA Championship field to identify mispricings. Finally, the presence of other top favorites anchors both prices—convictions shifting toward other contenders could pull probability away from both Scheffler and Rahm simultaneously.