Serena Williams battled Canadian teen Bianca Andreescu in the women's final of the 2019 US Open. Stars from Hollywood, the sports world and even a newly-minted royal couldn't resist catching a glimpse of the action.
Williams chased Grand Slam title No. 24, as well as her first Grand Slam title since giving birth to daughter Olympia in September 2017.
Andreescu, named 2019 US Open Series Breakout Performer in recognition of her Rogers Cup victory earlier this year, continued building on that momentum as she battled her way into the women's final in Flushing Meadows.
Check out even more photos:
Best of Serena Williams through the 2019 US Open
Best of Bianca Andreescu through the 2019 US Open
Photos: Meghan Markle makes royal visit to US Open to watch Serena Williams
Photos: Serena Williams vs. Bianca Andreescu in 2019 US Open women's final
Her Royal Highness, Duchess of Sussex Meghan Markle, in attendance for the women's singles final match between Bianca Andreescu and Serena Williams at the 2019 US Open.
Gigi Hadid on the blue carpet at the 2019 US Open.
Uzo Aduba at the 2019 US Open.
Kelsey Merritt at the 2019 US Open.
Spike Lee at the 2019 US Open.
Ryan Eggold at the 2019 US Open.
Billie Jean King on the blue carpet at the 2019 US Open.
Jonathan Cheban on the blue carpet at the 2019 US Open.
Andy Cohen on the blue carpet at the 2019 US Open.
Adrienne Warren on the blue carpet at the 2019 US Open.
Camille Kostek on the blue carpet at the 2019 US Open.
Taye Diggs on the blue carpet at the 2019 US Open.
Josephine Skriver and Cara Delevingne in attendance for the women's singles final match between Bianca Andreescu and Serena Williams at the 2019 US Open.
Spike Lee watches the women's singles final match between Serena Williams and Bianca Andreescu at the 2019 US Open.
Taraji P. Henson watches the women's singles final match between Bianca Andreescu and Serena Williams at the 2019 US Open.
