Doubles
2021 Open Quimper Bretagne
Final
Champions	Grégoire Barrère Albano Olivetti
Runners-up	James Cerretani Marc-Andrea Hüsler
Score	5–7, 7–6(9–7), [10–8]
Events
Singles Doubles
← 2020 · Open Quimper Bretagne · 2021 →

Andrey Golubev and Aleksandr Nedovyesov were the defending champions^[1] but chose not to defend their title.

Grégoire Barrère and Albano Olivetti won the title after defeating James Cerretani and Marc-Andrea Hüsler 5–7, 7–6^(9–7), [10–8] in the final.

	First round							Quarterfinals							Semifinals							Final
	1	A Göransson D Pel	6	3	[5]
		B Nakashima H Reese	3	6	[10]				B Nakashima H Reese	6	6
		M Bourgue L Pouille	6	4	[10]				M Bourgue L Pouille	2	2
	WC	J Eysseric E Furness	2	6	[8]											B Nakashima H Reese	2	4
	4	K Drzewiecki S Walków	60	2												J Cerretani M-A Hüsler	6	6
		M Guinard A Rinderknech	77	6					M Guinard A Rinderknech	3	3
		D Kudla R Lindstedt	7	4	[5]				J Cerretani M-A Hüsler	6	6
		J Cerretani M-A Hüsler	5	6	[10]																		J Cerretani M-A Hüsler	7	67	[8]
		S Doumbia F Reboul	6	77																			G Barrère A Olivetti	5	79	[10]
	WC	B Bonzi T Lamasine	3	63					S Doumbia F Reboul	6	6
		J Rodionov L Rosol	4	716	[12]				J Rodionov L Rosol	4	3
	3	S Arends R Jebavý	6	614	[10]											S Doumbia F Reboul	4	2
	WC	A Cazaux H Gaston	6	2	[6]											G Barrère A Olivetti	6	6
		G Barrère A Olivetti	4	6	[10]				G Barrère A Olivetti	4	77	[10]
		F Gaio R Marcora	2	4				2	N Lammons J Withrow	6	63	[6]
	2	N Lammons J Withrow	6	6

• Main draw