Doubles
2021 Open du Pays d'Aix
Final
Champions	Sadio Doumbia Fabien Reboul
Runners-up	Robert Galloway Alex Lawson
Score	6–7(4–7), 7–5, [10–4]
Events
Singles Doubles
← 2020 · Open du Pays d'Aix · 2022 →

Andrés Molteni and Hugo Nys were the defending champions^[1] but chose not to defend their title.

Sadio Doumbia and Fabien Reboul won the title after defeating Robert Galloway and Alex Lawson 6–7^(4–7), 7–5, [10–4] in the final.

	First round							Quarterfinals							Semifinals							Final
	1	R Matos D Molchanov	0	77	[8]
		S Walków J Zieliński	6	65	[10]				S Walków J Zieliński	6	7
		T Lamasine A Olivetti	6	6					T Lamasine A Olivetti	4	5
	WC	T Droguet K Jacquet	4	4												S Walków J Zieliński	66	4
	4	S Doumbia F Reboul	6	6											4	S Doumbia F Reboul	78	6
		A Collarini R Olivo	4	2				4	S Doumbia F Reboul	w/o
		F Cerúndolo C Gómez-Herrera	6	6					F Cerúndolo C Gómez-Herrera
	WC	G Blancaneaux M Martineau	3	2																		4	S Doumbia F Reboul	64	7	[10]
	WC	M Geerts M Janvier	3	77	[10]																	3	R Galloway A Lawson	77	5	[4]
	PR	J Cerretani VV Cornea	6	65	[8]			WC	M Geerts M Janvier	4	2
		J Eysseric M Guinard	65	3				3	R Galloway A Lawson	6	6
	3	R Galloway A Lawson	77	6											3	R Galloway A Lawson	6	7
		K Drzewiecki S Martos Gornés	7	6												K Drzewiecki S Martos Gornés	3	5
		M Cuevas JP Varillas	5	2					K Drzewiecki S Martos Gornés	6	3	[12]
	Alt	A Dougaz A Velotti	5	4				2	F Romboli D Vega Hernández	3	6	[10]
	2	F Romboli D Vega Hernández	7	6

• Main draw