Completed the following sentence: He won the Mark H. McCormack Medal in 2015 as the leading player in the World Amateur Golf Ranking, which qualified him for the following year's U.S. Open and Open Championship. He won the Mark H. McCormack Medal in 2015 as the leading player in the World Amateur Golf Ranking, which qualified him for the following year's U.S. Open and Open Championship. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ He was the low amateur at the
2016 U.S. Open, finishing his final tournament as an amateur in a tie for 23rd place at 7-over-par.