Updated
🇯🇵 [3] Osaka was the defending
#USOpen
champ
🇩🇪 [16] Kerber was the 2016
#USOpen
champ, who had won 17 of 19 matches
🇺🇦 [5] Svitolina was riding a nine match win streak
🇧🇾 [2] Sabalenka was leading the
@WTA
in wins this year
🇨🇦 Leylah Annie Fernandez beat them all