2021 St. Petersburg Ladies' Trophy – Doubles

Doubles
Doubles
2021 St. Petersburg Ladies' Trophy
Final
Champions	Nadiia Kichenok ; Raluca Olaru
Runners-up	Kaitlyn Christian ; Sabrina Santamaria
Score	2–6, 6–3, [10–8]
Events
Singles	Doubles

Shuko Aoyama and Ena Shibahara were the defending champions,^[1] but they decided not to participate this year.

Nadiia Kichenok and Raluca Olaru won the title, defeating Kaitlyn Christian and Sabrina Santamaria in the final, 2–6, 6–3, [10–8].^[2]

Seeds

First round					Quarterfinals					Semifinals					Final

1	N Kichenok R Olaru	6	7⁷
	J Ostapenko V Savinykh	3	6¹		1	N Kichenok R Olaru	6	6
	Ar Rodionova R van der Hoek	6	6			Ar Rodionova R van der Hoek	3	1
	E Alexandrova Y Sizikova	2	2							1	N Kichenok R Olaru	6	7
3	M Ninomiya R Voráčová	3	6	[12]							M Niculescu L Pattinama Kerkhove	1	5
	N Dzalamidze M Gasparyan	6	1	[10]	3	M Ninomiya R Voráčová	3	4
PR	A Krunić A Panova	4	4			M Niculescu L Pattinama Kerkhove	6	6
	M Niculescu L Pattinama Kerkhove	6	6												1	N Kichenok R Olaru	2	6	[10]
PR	O Kalashnikova A Kudryavtseva	6	6												2	K Christian S Santamaria	6	3	[8]
	LI Paar J Wachaczyk	2	4		PR	O Kalashnikova A Kudryavtseva	4	7	[16]
WC	D Mishina E Shalimova	3	2		4	L Marozava A Sasnovich	6	5	[14]
4	L Marozava A Sasnovich	6	6							PR	O Kalashnikova A Kudryavtseva	7	4	[4]
WC	E Vesnina V Zvonareva	6	6							2	K Christian S Santamaria	5	6	[10]
Alt	C Büyükakçay M Fręch	2	1		WC	E Vesnina V Zvonareva	7	3	[9]
	E Gorgodze K Rakhimova	6	5	[7]	2	K Christian S Santamaria	5	6	[11]
2	K Christian S Santamaria	4	7	[10]