2017 U.S. Open. 2015 Waste Management Phoenix Open.
Carrying the momentum from his impressive 3-1-0 Ryder Cup debut at Hazeltine, Koepka had a career season in 2016-17. Though he only won once, it was his first major championship, as Koepka took the U.S. Open in convincing fashion at Erin Hills. He had seven top-10 finishes in 24 starts, including two runner-up showings and climbed inside the top 10 of the Official World Golf Ranking.