2021 L'Open 35 de Saint-Malo – Doubles

Paula Kania-Choduń and Katarzyna Piter were the defending champions but chose not to participate.

Doubles
2021 L'Open 35 de Saint-Malo
Champions	Kaitlyn Christian Sabrina Santamaria
Runners-up	Hayley Carter Luisa Stefani
Score	7–6(7–4), 4–6, [10–5]

Main article: 2021 L'Open 35 de Saint-Malo

Kaitlyn Christian and Sabrina Santamaria won the title, defeating Hayley Carter and Luisa Stefani in the final, 7–6^(7–4), 4–6, [10–5].

Seeds

1. Hayley Carter / Luisa Stefani (final)
2. Kaitlyn Christian / Sabrina Santamaria (champions)
3. Anna Kalinskaya / Yana Sizikova (quarterfinals)
4. Lidziya Marozava / Andreea Mitu (first round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Draw

	First round							Quarterfinals							Semifinals							Final
								1	H Carter L Stefani	6	6
		V Heisen C Lister	77	6					V Heisen C Lister	2	4
		L Küng K Nara	64	2											1	H Carter L Stefani	6	6
																E Lechemia J Wachaczyk	2	2
								3	A Kalinskaya Y Sizikova	5	6	[8]
		G Minnen A Van Uytvanck	0	6	[9]				E Lechemia J Wachaczyk	7	2	[10]
		E Lechemia J Wachaczyk	6	2	[11]																	1	H Carter L Stefani	64	6	[5]
		A Rus Xiy Wang	6	6																		2	K Christian S Santamaria	77	4	[10]
		A Hesse H Tan	3	3					A Rus Xiy Wang	3	3
		A Sasnovich C Tauson	2	6	[10]				A Sasnovich C Tauson	6	6
	4	L Marozava A Mitu	6	4	[6]											A Sasnovich C Tauson	6	4	[8]
		O Kalashnikova A Kudryavtseva	66	6	[10]										2	K Christian S Santamaria	1	6	[10]
		A Bolsova E Webley-Smith	78	2	[8]				O Kalashnikova A Kudryavtseva	3	3
								2	K Christian S Santamaria	6	6

External links

• Main Draw