Bianca Andreescu Bianca Vanessa Andreescu (; born June 16, 2000) is a Canadian professional tennis player. She has a career-high ranking of No. 4 in the world, and is the highest-ranked Canadian in the history of the Women's Tennis Association (WTA). Andreescu ...

was the defending champion from when the event was last held in

2019 File:2019 collage v1.png, From top left, clockwise: Hong Kong protests turn to widespread riots and civil disobedience; House of Representatives votes to adopt articles of impeachment against Donald Trump; CRISPR gene editing first used to experim ...

, but lost in the third round to

Ons Jabeur Ons Jabeur ( ar, أُنْس جَابِر, ʾUns Jābir, ; born 28 August 1994) is a Tunisian professional tennis player. She has a career high Women's Tennis Association (WTA) ranking of world No. 2 achieved on 27 June 2022. Jabeur is the curre ...

Camila Giorgi Camila Giorgi (; born 30 December 1991) is an Italian professional tennis player. She has a career-high singles ranking of world No. 26, achieved on 22 October 2018. She is the current Italian No. 2, after Martina Trevisan. After winning her fi ...

won her maiden WTA 1000 title, defeating

Karolína Plíšková Karolína Hrdličková ( née Plíšková; ; born 21 March 1992) is a Czech professional tennis player. She is a former world No. 1 in singles, reaching the top of the Women's Tennis Association (WTA) rankings on 17 July 2017 and holding the pos ...

in the final, 6–3, 7–5. It was Giorgi's third career

WTA Tour The WTA Tour is a worldwide top-tier tennis tour for women organized by the Women's Tennis Association. The second-tier tour is the WTA 125K series, and third-tier is the ITF Women's Circuit. The men's equivalent is the ATP Tour. WTA Tour tourna ...

title, and her first since

Linz Linz ( , ; cs, Linec) is the capital of Upper Austria and third-largest city in Austria. In the north of the country, it is on the Danube south of the Czech border. In 2018, the population was 204,846. In 2009, it was a European Capital of ...

in 2018.

Seeds

The top eight

seeds A seed is an embryonic plant enclosed in a protective outer covering, along with a food reserve. The formation of the seed is a part of the process of reproduction in seed plants, the spermatophytes, including the gymnosperm and angiosperm pl ...

received a bye into the second round.

Draw

Finals

Top half

Section 1

Section 2

Bottom half

Section 3

Section 4

Qualifying

Seeds

Qualifiers

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

Fifth qualifier

Sixth qualifier

Seventh qualifier

Eighth qualifier

References

External links

Main draw

Qualifying draw
{{DEFAULTSORT:National Bank Open - Women's Singles, 2021 Women's Singles