Camila Osorio won the girls' singles tennis title at the 2019 US Open, defeating Alexandra Yepifanova 6−1, 6−0 in the final.
Wang Xiyu was the defending champion, but she competed in the women's singles as a lucky loser losing to Kirsten Flipkens in the first round.
Seeds
Main draw
Finals
Top half
Section 1
Section 2
Bottom half
Section 3
Section 4
Qualifying
Seeds
Qualifiers
Lucky loser Romana Čisovská
Draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
Fifth qualifier
Sixth qualifier
Seventh qualifier
Eighth qualifier
External links Draw