Scottie Scheffler enters the 2026 U.S. Open as the clear favorite at Shinnecock Hills Golf Club, where the tournament begins Thursday. He is joined in the top betting odds by Rory McIlroy, Jon Rahm and Xander Schauffele.
Scheffler, ranked No. 1 in the world and a four-time major champion, holds odds of +550 to win. The U.S. Open would complete his career Grand Slam if he prevails.
Rory McIlroy sits second in the odds at +1100 to +1200. The six-time major winner completed his own career Grand Slam with a playoff victory at last year's Masters.
Jon Rahm and Xander Schauffele round out the top four favorites. Rahm enters at +1200 after a runner-up finish at the 2026 PGA Championship, while Schauffele is listed at +1800 following five top-10 finishes this season.
Writers previewing the event offered split opinions on whether Scheffler or McIlroy will deliver the stronger performance, citing Scheffler's recent consistency and McIlroy's experience on demanding U.S. Open layouts.