Doubles
2021 Engie Open Nantes Atlantique
Final
Champions	Samantha Murray Sharan Jessika Ponchet
Runners-up	Alicia Barnett Olivia Nicholls
Score	6–4, 6–2
Events
Singles Doubles
← 2019 · Open Nantes Atlantique · 2022 →

Akgul Amanmuradova and Ekaterine Gorgodze were the defending champions^[1] but chose not to participate.

Samantha Murray Sharan and Jessika Ponchet won the title, defeating Alicia Barnett and Olivia Nicholls in the final, 6–4, 6–2.

	First round							Quarterfinals							Semifinals							Final
	1	O Kalashnikova M Kato	6	4	[8]
		A Barnett O Nicholls	2	6	[10]				A Barnett O Nicholls	6	4	[12]
	WC	I Ekani L Tholey	2	2					I Haverlag J Mikulskytė	3	6	[10]
		I Haverlag J Mikulskytė	6	6												A Barnett O Nicholls	6	6
	3	E Bektas T Moore	6	6											Alt	D Marcinkēviča D Vismane	3	2
		A Gabueva E Webley-Smith	2	2				3	E Bektas T Moore	3r
	Alt	D Marcinkēviča D Vismane	7	6				Alt	D Marcinkēviča D Vismane	0
	WC	E Andreeva C Monnet	5	3																			A Barnett O Nicholls	4	2
	WC	C Noël M Noël	6	6																		4	S Murray Sharan J Ponchet	6	6
		E Mazzoni J Mazzoni	0	2				WC	C Noël M Noël
		T Morderger Y Morderger	1	0r				4	S Murray Sharan J Ponchet	w/o
	4	S Murray Sharan J Ponchet	6	3											4	S Murray Sharan J Ponchet	6	7
		A Raina K Thandi	2	5											2	E Hozumi E Yashina	3	5
		SB Grey E Silva	6	7					SB Grey E Silva	1	3
		K Bejenaru V Muntean	2	1				2	E Hozumi E Yashina	6	6
	2	E Hozumi E Yashina	6	6

• Main Draw