The best shots from the U.S. Open on Aug. 26.
PHOTOS: US Open Day 1 1
Serena Williams and Maria Sharapova (USA TODAY Images)PHOTOS: US Open Day 1 2
Serena Williams (USA TODAY Images)PHOTOS: US Open Day 1 3
CoCo Vandeweghe (USA TODAY Images)PHOTOS: US Open Day 1 4
Maria Sharapova (USA TODAY Images)PHOTOS: US Open Day 1 5
Madison Keys (USA TODAY Images)PHOTOS: US Open Day 1 6
(USA TODAY Images)PHOTOS: US Open Day 1 7
Novak Djokovic (USA TODAY Images)PHOTOS: US Open Day 1 8
Venus Williams (USA TODAY Images)PHOTOS: US Open Day 1 9
Novak Djokovic (USA TODAY Images)PHOTOS: US Open Day 1 10
Kristina Mladenovic (USA TODAY Images)PHOTOS: US Open Day 1 11
Misaki Doi (Getty Images)PHOTOS: US Open Day 1 12
Roger Federer (Getty Images)PHOTOS: US Open Day 1 13
Daniil Medvedev (USA TODAY Images)PHOTOS: US Open Day 1 14
Karolina Pliskova (USA TODAY Images)PHOTOS: US Open Day 1 15
Johanna Konta (USA TODAY Images)PHOTOS: US Open Day 1 16
Stan Wawrinka (Getty Images)PHOTOS: US Open Day 1 17
Serena Williams vs. Maria Sharapova (Getty Images)PHOTOS: US Open Day 1 18
Ben Platt at opening night ceremony (Getty Images)PHOTOS: US Open Day 1 19
Jannik Sinner (Getty Images)PHOTOS: US Open Day 1 20
Chazz Palminteri, Lakiha Spicer and Mike Tyson (Getty Images)PHOTOS: US Open Day 1 21
Tiki Barber (Getty Images)PHOTOS: US Open Day 1 22
Hilaria and Alec Baldwin (Getty Images)PHOTOS: US Open Day 1 23
Althea Gibson statue (Getty Images)
