After successfully defending his U.S. Open title, Brooks Koepka reached a new career high in the Official World Golf Ranking.
Koepka held off Tommy Fleetwood to win by a shot Sunday at Shinnecock Hills, becoming the first player to go back-to-back in nearly 30 years. As a result, he jumped five spots in the latest rankings to No. 4, six spots higher than he reached with last year's U.S. Open victory at Erin Hills.
Fleetwood finished alone in second place and moved up two spots to No. 10, tying his career-best placement. Patrick Reed moved up two spots to No. 11 by finishing fourth, while fifth-place Tony Finau went from No. 37 to No. 31.
It was a largely quiet week in the rankings despite the fact that a major championship was contested. Outside of Koepka and Finau, the only other player inside the top 50 to move up or down more than three spots was Jason Dufner, who went from 53rd to 48th with a T-25 finish.
Dustin Johnson remains world No. 1 for the second consecutive week, followed by Justin Thomas, Justin Rose, Koepka and Jordan Spieth. Jon Rahm dropped one spot to No. 6, with Rory McIlroy, Rickie Fowler, Jason Day and Fleetwood rounding out the top 10. Hideki Matsuyama fell two spots to No. 12, dropping out of the top 10 for the first time since October 2016.
Despite a missed cut at Shinnecock, Tiger Woods actually moved up one spot to No. 79 in the latest rankings. He plans to play the Quicken Loans National and The Open in the coming weeks, which will be his final two chances to move into the top 50 in time to qualify for the WGC-Bridgestone Invitational. The event is being held for the final time this summer at Firestone Country Club, where Woods has won eight times.