2021 Winners Open

2021 Winners Open
Date	2–8 August
Edition	1st
Category	WTA 250
Draw	32S / 16D
Prize money	$235,000
Surface	Clay
Location	Cluj-Napoca, Romania
Venue	Winners Sports Club
Champions
Singles
	Andrea Petkovic
Doubles
	Natela Dzalamidze / Kaja Juvan
	; Winners Open; 2022 →;

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The 2021 WTA Romanian Open, known as the Winners Open due to sponsorship reasons, was a professional women's tennis tournament played on outdoor clay courts at the Winners Sports Club. It was the 1st edition of the tournament held in the city of Cluj-Napoca and was a part of the 2021 WTA Tour.^[1]

Finals

Singles

Andrea Petkovic def. Mayar Sherif, 6–1, 6–1.

This was Petkovic's seventh WTA Tour singles title, and first since 2015.

Doubles

Natela Dzalamidze / Kaja Juvan def. Katarzyna Piter / Mayar Sherif, 6–3, 6–4.

This was the maiden WTA Tour title won by both Dzalamidze and Juvan.

Singles main-draw entrants

Seeds

Country	Player	Rank¹	Seed
FRA	Alizé Cornet	63	1
GER	Andrea Petkovic	97	2
ROU	Ana Bogdan	101	3
ITA	Martina Trevisan	102	4
ROU	Elena-Gabriela Ruse	105	5
SLO	Kaja Juvan	114	6
BUL	Viktoriya Tomova	119	7
SVK	Kristína Kučová	120	8

Rankings are as of July 26, 2021.^[2]

Other entrants

The following players received wildcards into the main draw:

The following player received entry using a protected ranking:

Andrea Petkovic

The following players received entry from the qualifying draw:

Withdrawals

Before the tournament

Tímea Babos → replaced by Katarzyna Kawa
Irina-Camelia Begu → replaced by Viktória Kužmová
Elisabetta Cocciaretto → replaced by Mihaela Buzărnescu
Zarina Diyas → replaced by Jaqueline Cristian
Sara Errani → replaced by Kristína Kučová
Viktorija Golubic → replaced by Mayar Sherif
Polona Hercog → replaced by Anna Karolína Schmiedlová
Tereza Martincová → replaced by Lesia Tsurenko
Jasmine Paolini → replaced by Réka Luca Jani
Arantxa Rus → replaced by Çağla Büyükakçay
Patricia Maria Țig → replaced by Lara Arruabarrena