Doubles
2021 Adelaide International
Champions	Alexa Guarachi Desirae Krawczyk
Runners-up	Hayley Carter Luisa Stefani
Score	6–7(4–7), 6–4, [10–3]

Nicole Melichar and Xu Yifan were the defending champions but Melichar chose not to participate. Xu partnered Yang Zhaoxuan, but they lost in the semifinals to Hayley Carter and Luisa Stefani.

Alexa Guarachi and Desirae Krawczyk won the title, defeating Carter and Stefani in the final, 6–7^(4–7), 6–4, [10–3].

Seeds

Draw

Draw

	First round							Quarterfinals							Semifinals							Final
	1	S Aoyama E Shibahara	4	6	[6]
		Y Xu Z Yang	6	3	[10]				Y Xu Z Yang	6	6
		J Fourlis B Woolcock	1	1					L Cabrera M Inglis	3	3
		L Cabrera M Inglis	6	6												Y Xu Z Yang	2	3
	4	B Mattek-Sands A Muhammad	1	4												H Carter L Stefani	6	6
		L Hradecká A Klepač	6	6					L Hradecká A Klepač	4	5
		E Perez S Stosur	79	3	[4]				H Carter L Stefani	6	7
		H Carter L Stefani	67	6	[10]																		H Carter L Stefani	77	4	[3]
		Ar Rodionova S Sanders	4	6	[3]																	3	A Guarachi D Krawczyk	64	6	[10]
		A Myers I Popovic	6	2	[10]				A Myers I Popovic	6	63	[7]
		D Aiava A Sharma	66	5				3	A Guarachi D Krawczyk	4	77	[10]
	3	A Guarachi D Krawczyk	78	7											3	A Guarachi D Krawczyk	6	6
		O Gadecki A Tomljanović	4	3												K Christian S Santamaria	1	2
		K Christian S Santamaria	6	6					K Christian S Santamaria	7	6
		S Fichman C Gauff	5	65				2	Y Duan S Zheng	5	3
	2	Y Duan S Zheng	7	77

References

• Main Draw