2021 Engie Open Nantes Atlantique – Singles

Singles
2021 Engie Open Nantes Atlantique
Champion	Anhelina Kalinina
Runner-up	Océane Dodin
Score	7–6(7–4), 1–0, ret.

Main article: 2021 Engie Open Nantes Atlantique

Cristina Bucșa was the defending champion but withdrew from the tournament.

Anhelina Kalinina won the title after Océane Dodin retired in the final at 7–6^(7–4), 1–0.

Seeds

1. Anhelina Kalinina (champion)
2. Varvara Gracheva (quarterfinals)
3. Océane Dodin (final, retired)
4. Martina Trevisan (semifinals)
5. Kamilla Rakhimova (second round)
6. Polona Hercog (first round)
7. Vitalia Diatchenko (semifinals)
8. Zheng Qinwen (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

Finals

	Semifinals							Final
	1	Anhelina Kalinina	77	78
	4	Martina Trevisan	63	66
								1	Anhelina Kalinina	77	1
								3	Océane Dodin	64	0r
	3	Océane Dodin	6	6
	7	Vitalia Diatchenko	2	3

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	A Kalinina	6	6
	PR	K Thandi	3	3				1	A Kalinina	6	6
	Q	E Andreeva	77	6				Q	E Andreeva	2	4
	WC	C Monnet	65	3											1	A Kalinina	6	6
	Q	R Șerban	6	65	4										Q	SB Grey	0	4
	Q	SB Grey	4	77	6			Q	SB Grey	6	6
		S Murray Sharan	4	0r				5	K Rakhimova	1	2
	5	K Rakhimova	6	0																		1	A Kalinina	77	78
	4	M Trevisan	6	6																		4	M Trevisan	63	66
	Q	S Cakarevic	0	3				4	M Trevisan	77	6
		D Snigur	6	4					D Snigur	64	4
	SE	S Waltert	3	1r											4	M Trevisan	6	3	6
	Q	İ Soylu	1r												WC	A Robbe	3	6	1
	WC	A Robbe	2					WC	A Robbe	6	3	6
	WC	A Albié	7	6				WC	A Albié	4	6	3
	8	Q Zheng	5	3

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	P Hercog	3	4
		U Radwańska	6	6					U Radwańska	3	4
		J Ponchet	2	4					L Pattinama Kerkhove	6	6
		L Pattinama Kerkhove	6	6												L Pattinama Kerkhove	66	3
	LL	E Yashina	2	5											3	O Dodin	78	6
	WC	M Noël	6	7				WC	M Noël	66	6	5
		C Paquet	4	77	64			3	O Dodin	78	4	7
	3	O Dodin	6	62	77																	3	O Dodin	6	6
	7	V Diatchenko	6	6																		7	V Diatchenko	2	3
		S Mendez	4	2				7	V Diatchenko	7	4	6
		A Raina	6	1	2			Q	S Nahimana	5	6	1
	Q	S Nahimana	4	6	6										7	V Diatchenko	6	3	6
	LL	D Marcinkēviča	0	5											2	V Gracheva	1	6	3
	Q	D Vismane	6	7				Q	D Vismane	6	5	4
	Q	E Bektas	5	5				2	V Gracheva	4	7	6
	2	V Gracheva	7	7

References

• Main Draw