Doubles
2021 Berkeley Tennis Club Challenge
Final
Champions	Sophie Chang Angela Kulikov
Runners-up	Liang En-shuo Lu Jiajing
Score	6–4, 6–3
Events
Singles Doubles
← 2019 · Berkeley Tennis Club Challenge · 2022 →

Madison Brengle and Sachia Vickery were the defending champions^[1] but chose not to participate.

Sophie Chang and Angela Kulikov won the title, defeating Liang En-shuo and Lu Jiajing in the final, 6–4, 6–3.

	First round							Quarterfinals							Semifinals							Final
	1	D Jakupović H Kuwata	6	6
		M Björklund F Di Lorenzo	2	3				1	D Jakupović H Kuwata	6	1	[10]
	WC	H Giavara V Ivanov	2	5				WC	E Bolton J Hart	4	6	[6]
	WC	E Bolton J Hart	6	7											1	D Jakupović H Kuwata	4	4
	4	E-s Liang Jia Lu	6	65	[11]										4	E-s Liang Jia Lu	6	6
		J Aney M Manasse	2	77	[9]			4	E-s Liang Jia Lu	w/o
		UM Arconada L Chirico	w/o						UM Arconada L Chirico
	WC	C Chavatipon C Van Nguyen																				4	E-s Liang Jia Lu	4	3
		K Okamura K Volynets	w/o																				S Chang A Kulikov	6	6
		K Sebov R Ushijima							K Okamura K Volynets	3	3
		R Brantmeier H Chang	64	6	[7]			3	I Popovic O Tjandramulia	6	6
	3	I Popovic O Tjandramulia	77	3	[10]										3	I Popovic O Tjandramulia	4	3
		A Bozovic A Osborne	1	3												S Chang A Kulikov	6	6
		S Chang A Kulikov	6	6					S Chang A Kulikov	7	6
		V Duval M Zacarías	6	6					V Duval M Zacarías	5	1
	2	B Gatica R Pereira	3	4

• Main Draw