2021 Zavarovalnica Sava Portorož – Doubles

Doubles
2021 Zavarovalnica Sava Portorož
Champions	Anna Kalinskaya Tereza Mihalíková
Runners-up	Aleksandra Krunić Lesley Pattinama Kerkhove
Score	4–6, 6–2, [12–10]

Maria Kondratieva and Vladimíra Uhlířová were the champions from the previous edition in 2010, but both players retired from professional tennis in 2016.

Anna Kalinskaya and Tereza Mihalíková won the title, defeating Aleksandra Krunić and Lesley Pattinama Kerkhove in the final, 4–6, 6–2, [12–10].^[1]

	First round							Quarterfinals							Semifinals							Final
	1	A Klepač T Zidanšek	4	6	[10]
		N Dzalamidze K Juvan	6	2	[8]			1	A Klepač T Zidanšek	7	6
		E Cascino C Rosatello	62	2					S Bandecchi L Stefanini	5	4
		S Bandecchi L Stefanini	77	6											1	A Klepač T Zidanšek	4	67
	4	K Piter H Watson	5	3												A Kalinskaya T Mihalíková	6	79
		E Bektas T Moore	7	6					E Bektas T Moore	4	3
	WC	Ž Falkner P Lovrič	1	2					A Kalinskaya T Mihalíková	6	6
		A Kalinskaya T Mihalíková	6	6																			A Kalinskaya T Mihalíková	4	6	[12]
		D Kovinić R Voráčová	6	5	[10]																	2	A Krunić L Pattinama Kerkhove	6	2	[10]
		A Fomina-Klotz E Yashina	3	7	[8]				D Kovinić R Voráčová	6	77
	WC	T Cvetkovič EN Milić	1	0				3	A Danilina F Stollár	4	63
	3	A Danilina F Stollár	6	6												D Kovinić R Voráčová	4	3
		L Bronzetti N Radišić	6	6											2	A Krunić L Pattinama Kerkhove	6	6
		R Bhosale E Webley-Smith	4	4					L Bronzetti N Radišić	4	4
		S Murray Sharan C Perrin	1	1				2	A Krunić L Pattinama Kerkhove	6	6
	2	A Krunić L Pattinama Kerkhove	6	6

• Main Draw