2021 Bol Open

The 2021 Bol Open was a professional tennis tournament played on outdoor clay courts. It was the fifteenth edition of the tournament and part of the 2021 WTA 125K series. The tournament could not be held in 2020 due to the COVID-19 pandemic. It took place in Bol, Croatia, from 7 to 12 June 2021.^[1]

2021 Bol Open
Date	7–12 June
Edition	15th
Category	WTA 125K series
Prize money	$115,000
Surface	Clay
Location	Bol, Croatia
Venue	Bluesun Tennis Center Zlatni rat
Champions
Singles
Jasmine Paolini
Doubles
Aliona Bolsova / Katarzyna Kawa

Singles main draw entrants

Seeds

Country	Player	Rank1	Seed
RUS	Anna Blinkova	77	1
NED	Arantxa Rus	83	2
ITA	Jasmine Paolini	91	3
ITA	Martina Trevisan	97	4
ITA	Sara Errani	105	5
RUS	Ludmilla Samsonova	106	6
ESP	Aliona Bolsova	107	7
HUN	Tímea Babos	111	8

• ¹ Rankings as of 31 May 2021.

Other entrants

The following players received a wildcard into the singles main draw:

• Jana Fett
• Ana Konjuh
• Tena Lukas
• Tereza Mrdeža

The following players received entry using protected rankings:

• Alexandra Dulgheru
• Priscilla Hon

The following players entered the singles main draw through qualification:

• Alexandra Cadanțu
• Dalma Gálfi
• Ekaterine Gorgodze
• Lulu Sun

Withdrawals

Before the tournament

• Eugenie Bouchard → replaced by Ysaline Bonaventure
• Elisabetta Cocciaretto → replaced by Irina Bara
• Varvara Gracheva → replaced by Renata Zarazúa
• Anna Kalinskaya → replaced by Olga Govortsova
• Danka Kovinić → replaced by Priscilla Hon
• Bernarda Pera → replaced by Usue Maitane Arconada
• Rebecca Peterson → replaced by Katarina Zavatska
• Sara Sorribes Tormo → replaced by Katarzyna Kawa
• Patricia Maria Țig → replaced by Barbara Haas
• Zhu Lin → replaced by Claire Liu
• Tamara Zidanšek → replaced by Nuria Párrizas Díaz

Retirements

• Greet Minnen
• Katarina Zavatska

Doubles entrants

Seeds

Country	Player	Country	Player	Rank1	Seed
SVK	Viktória Kužmová	NED	Arantxa Rus	98	1
JPN	Miyu Kato	CZE	Renata Voráčová	143	2
POL	Katarzyna Piter	NED	Rosalie van der Hoek	227	3
KAZ	Anna Danilina	BLR	Lidziya Marozava	247	4

• ¹ Rankings as of 31 May 2021.

Champions

Singles

Main article: 2021 Bol Open – Singles

• Jasmine Paolini def. Arantxa Rus 6–2, 7–6^(7–4)

Doubles

Main article: 2021 Bol Open – Doubles

• Aliona Bolsova / Katarzyna Kawa def. Ekaterine Gorgodze / Tereza Mihalíková 6–1, 4–6, [10–6]