Historical Events
- ANA Inspiration Women's Golf, Mission Hills CC: Mirim Lee of South Korea wins her first major title; beats Brooke Henderson and Nelly Korda with a birdie on first playoff hole
- Chicago Cubs pitcher Alec Mills no-hits the Milwaukee Brewers, 12-0 at Miller Park, Milwaukee
US Men's Tennis Open
US Open Men's Tennis: Austrian Dominic Thiem becomes first in 70 years to recover from 2 sets down to win US crown; beats Alexander Zverev of Germany 2-6, 4-6, 6-4, 6-3, 7-6