2021 Ladies Open Lausanne
Date	12–18 July
Edition	28th
Category	WTA 250
Draw	32S / 16D
Prize money	$235,238
Surface	Clay / outdoor
Location	Lausanne, Switzerland
Venue	Tennis Club Stade-Lausanne
Champions
Singles
Tamara Zidanšek
Doubles
Susan Bandecchi / Simona Waltert
← 2019 · WTA Swiss Open · 2022 →

The 2021 Ladies Open Lausanne was a women's tennis tournament played on outdoor clay courts. It was the 28th edition of the Ladies Open Lausanne, and part of the 250 category of the 2021 WTA Tour. It took place at Tennis Club Stade-Lausanne in Lausanne, Switzerland, from 12 through 18 July 2021.^[1]

Finals

Singles

• Tamara Zidanšek defeated Clara Burel, 4–6, 7–6^(7–5), 6–1

This was Zidanšek's maiden WTA Tour singles title.

Doubles

• Susan Bandecchi / Simona Waltert defeated Ulrikke Eikeri / Valentini Grammatikopoulou, 6–3, 6–7^(3–7), [10–5]

Singles main draw entrants

Seeds

Country	Player	Rank1	Seed
SLO	Tamara Zidanšek	47	1
FRA	Fiona Ferro	51	2
SUI	Jil Teichmann	55	3
ITA	Camila Giorgi	62	4
FRA	Caroline Garcia	76	5
NED	Arantxa Rus	84	6
ITA	Jasmine Paolini	88	7
RUS	Anna Blinkova	89	8

• ¹ Rankings are as of 28 June 2021. ^[2]

Other entrants

The following players received wildcards into the main draw:

• Alycia Parks
• Tess Sugnaux
• Simona Waltert

The following player received entry using a protected ranking:

• Alexandra Dulgheru
• Mandy Minella

The following players received entry from the qualifying draw:

• Lucia Bronzetti
• Ulrikke Eikeri
• Valentini Grammatikopoulou
• Astra Sharma

Withdrawals

Before the tournament

• Sorana Cîrstea → replaced by Maryna Zanevska
• Alizé Cornet → replaced by Francesca Di Lorenzo
• Katarzyna Kawa → replaced by Alexandra Dulgheru
• Liudmila Samsonova → replaced by Clara Burel
• Sloane Stephens → replaced by Mandy Minella
• Martina Trevisan → replaced by Marina Melnikova

Doubles main draw entrants

Seeds

Country	Player	Country	Player	Rank1	Seed
RUS	Anna Blinkova	GER	Anna-Lena Friedsam	116	1
SUI	Jil Teichmann	SLO	Tamara Zidanšek	170	2
JPN	Eri Hozumi	CHN	Zhang Shuai	180	3
POL	Katarzyna Piter	NED	Arantxa Rus	200	4

• ¹ Rankings are as of 28 June 2021.

Other entrants

The following pairs received wildcards into the doubles main draw:

• Susan Bandecchi / Simona Waltert
• Carole Monnet / Gabriella Price

The following pair received entry as alternates:

• Elena Bogdan / Alexandra Dulgheru

Withdrawals

Before the tournament

• Akgul Amanmuradova / Valentina Ivakhnenko → replaced by Valentina Ivakhnenko / Jesika Malečková
• Anna Blinkova / Anna-Lena Friedsam → replaced by Elena Bogdan / Alexandra Dulgheru
• Vivian Heisen / Oksana Kalashnikova → replaced by Mandy Minella / Stefanie Vögele

During the tournament

• Katarzyna Piter / Arantxa Rus
• Jil Teichmann / Tamara Zidanšek
• Francesca Di Lorenzo / Astra Sharma