Camila Osorio
María Camila Osorio Serrano (; born 22 December 2001) is a Colombian professional tennis player. She has career-high WTA rankings, rankings of world No. 33 in singles and No. 167 in doubles. Osorio has won three singles titles on the WTA Tour a ...
was the defending champion, having won the previous edition in
2019
This was the year in which the first known human case of COVID-19 was documented, preceding COVID-19 pandemic, the pandemic which was declared by the World Health Organization the following year.
Up to that point, 2019 had been described as ...
, but was no longer eligible to participate in junior events. She participated in the
women's singles event, but lost to
Ons Jabeur
Ons Jabeur (born 28 August 1994) is a Tunisian professional tennis player. She has a career-high singles ranking by the WTA of No. 2, achieved on 27 June 2022, making her the highest-ranked African and Arab tennis player in WTA and ATP ranking ...
in the second round.
Robin Montgomery
Robin Montgomery (born September 5, 2004) is an American professional tennis player. She has a career-high WTA singles ranking of world No. 95, attained on 9 June 2025, and a best doubles ranking of No. 119, achieved on 11 September 2023. She wo ...
won the title, defeating
Kristina Dmitruk in the final, 6–2, 6–4.
Seeds
All
seeds
In botany, a seed is a plant structure containing an embryo and stored nutrients in a protective coat called a ''testa''. More generally, the term "seed" means anything that can be sown, which may include seed and husk or tuber. Seeds are the ...
received a
bye into the second round.
Draw
Finals
Top half
Section 1
Section 2
Bottom half
Section 3
Section 4
Qualifying
Seeds
Qualifiers
Lucky loser
Draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
Fifth qualifier
Sixth qualifier
References
External links
Draw
{{DEFAULTSORT:2021 US Open - Girls' Singles
Girls' Singles
2021
Like the year 2020, 2021 was also heavily defined by the COVID-19 pandemic, due to the emergence of multiple Variants of SARS-CoV-2, COVID-19 variants. The major global rollout of COVID-19 vaccines, which began at the end of 2020, continued ...