2021 Kozerki Open – Doubles

Doubles
Doubles
2021 Kozerki Open
Champions	Bárbara Gatica; Rebeca Pereira
Runners-up	Jang Su-jeong; Lee Ya-hsuan
Score	6–3, 6–1

Ania Hertel and Anastasiya Shoshyna were the defending champions^[1] but Shoshyna was unable to participate due to a doping suspension. Hertel partnered alongside Martyna Kubka, but lost in the semifinals to Bárbara Gatica and Rebeca Pereira.

Gatica and Pereira went on to win the title, defeating Jang Su-jeong and Lee Ya-hsuan in the final, 6–3, 6–1.

Seeds

First round					Quarterfinals					Semifinals					Final

1	A Amanmuradova C Perrin	6⁰	6	[10]
	H Kuwata Y Lizarazo	7⁷	3	[8]	1	A Amanmuradova C Perrin	6	6
	S Herrmann A Ramé	1	4			A Kubareva D Vismane	4	3
	A Kubareva D Vismane	6	6							1	A Amanmuradova C Perrin	2	2
4	A Barnett O Nicholls	6	6								S-j Jang Y-h Lee	6	6
	I Burillo Escorihuela D Papamichail	2	4		4	A Barnett O Nicholls	2	6	[7]
	S-j Jang Y-h Lee	6	4	[14]		S-j Jang Y-h Lee	6	3	[10]
	N Hanatani A Prisăcariu	3	6	[12]												S-j Jang Y-h Lee	3	1
	F Contreras AS Sánchez	5	1													B Gatica R Pereira	6	6
	A Hertel M Kubka	7	6			A Hertel M Kubka	7⁷	1	[10]
WC	A Collins A Gámiz	2	6	[10]	WC	A Collins A Gámiz	6⁴	6	[7]
3	A Anshba A Zakharova	6	0	[3]							A Hertel M Kubka	6	2	[7]
WC	W Baszak V Olianovskaia	3	6	[8]							B Gatica R Pereira	3	6	[10]
	B Gatica R Pereira	6	4	[10]		B Gatica R Pereira	6	6
WC	WJ Foryś R Gruszczyńska	4	2		2	D Jakupović D Marcinkēviča	2	4
2	D Jakupović D Marcinkēviča	6	6