2021 Internationaux de Strasbourg – Singles

Elina Svitolina was the defending champion but chose not to participate.

Singles
2021 Internationaux de Strasbourg
Champion	Barbora Krejčíková
Runner-up	Sorana Cîrstea
Score	6–3, 6–3
Draw	32
Seeds	8

Main article: 2021 Internationaux de Strasbourg

Barbora Krejčíková won her maiden WTA singles title, defeating Sorana Cîrstea in the final, 6–3, 6–3.

Seeds

1. Bianca Andreescu (quarterfinals, withdrew)
2. Jessica Pegula (first round)
3. Ekaterina Alexandrova (quarterfinals)
4. Yulia Putintseva (quarterfinals)
5. Barbora Krejčíková (champion)
6. Zhang Shuai (second round)
7. Shelby Rogers (second round)
8. Magda Linette (semifinals)

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
		Sorana Cîrstea	3	6	6
	8	Magda Linette	6	4	2
									Sorana Cîrstea	3	3
								5	Barbora Krejčíková	6	6
	5	Barbora Krejčíková	5	6	6
	Q	Jule Niemeier	7	3	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	B Andreescu	6	6
	Q	A Lázaro García	1	2				1	B Andreescu	6	6
	Q	M Zanevska	6	6				Q	M Zanevska	1	4
	Q	Y Hatouka	2	1											1	B Andreescu
		V Williams	1	6	1											S Cîrstea	w/o
		S Cîrstea	6	2	6				S Cîrstea	6	6
		M Doi	5	4				6	S Zhang	2	1
	6	S Zhang	7	6																			S Cîrstea	3	6	6
	4	Y Putintseva	6	3	77																	8	M Linette	6	4	2
		R Peterson	4	6	62			4	Y Putintseva	2
		A Blinkova	2	3					J Teichmann	0r
		J Teichmann	6	6											4	Y Putintseva	3	3
		Kr Plíšková	4	5											8	M Linette	6	6
		A Cornet	6	7					A Cornet	62	0r
		N Hibino	2	0				8	M Linette	77	3
	8	M Linette	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	B Krejčíková	6	3
	Q	O Dodin	3	0r				5	B Krejčíková	3	6	6
		C Garcia	7	6					C Garcia	6	2	1
		Z Diyas	5	2											5	B Krejčíková	77	6
		V Gracheva	3	1											3	E Alexandrova	64	1
	WC	C Burel	6	6				WC	C Burel	3	4
		L Davis	1	5				3	E Alexandrova	6	6
	3	E Alexandrova	6	7																		5	B Krejčíková	5	6	6
	7	S Rogers	7	66	7																	Q	J Niemeier	7	3	4
		C McHale	5	78	5			7	S Rogers	4	66
	Q	J Niemeier	6	6				Q	J Niemeier	6	78
	Q	D Parry	4	3											Q	J Niemeier	6	6
		A Van Uytvanck	4	4												A Rus	4	1
	WC	H Tan	6	6				WC	H Tan	1	1r
		A Rus	6	6					A Rus	6	1
	2	J Pegula	4	4

Qualifying

Seeds

1. Varvara Gracheva (moved to main draw)
2. Zarina Diyas (moved to main draw)
3. Christina McHale (moved to main draw)
4. Andrea Petkovic (qualifying competition)
5. Océane Dodin (qualified)
6. Chloé Paquet (first round)
7. Jule Niemeier (qualified)
8. Simona Waltert (qualifying competition)
9. Ulrikke Eikeri (first round)
10. Jessica Pieri (first round)
11. Zheng Qinwen (first round)
12. Maryna Zanevska (qualified)

Qualifiers

1. Yuliya Hatouka
2. Maryna Zanevska
3. Diane Parry
4. Jule Niemeier
5. Océane Dodin
6. Andrea Lázaro García

Draw

First qualifier

	First round							Qualifying competition
									Yuliya Hatouka	6	7
								WC	Evita Ramirez	3	5
	WC	Evita Ramirez	3	6	77
	10	Jessica Pieri	6	4	64

Second qualifier

	First round							Qualifying competition
	Alt	Angelina Gabueva	5	2
		Despina Papamichail	7	6
									Despina Papamichail	6	2	5
								12	Maryna Zanevska	4	6	7
	WC	Elsa Jacquemot	5	63
	12	Maryna Zanevska	7	77

Third qualifier

	First round							Qualifying competition
									Diane Parry	2	6	6
								PR	Karman Thandi	6	4	2
	PR	Karman Thandi	6	4	77
	11	Zheng Qinwen	3	6	61

Fourth qualifier

	First round							Qualifying competition
	4	Andrea Petkovic	7	63	6
	WC	Estelle Cascino	5	77	2
								4	Andrea Petkovic	3	77	3
								7	Jule Niemeier	6	64	6
		Bianca Turati	0	4
	7	Jule Niemeier	6	6

Fifth qualifier

	First round							Qualifying competition
	5	Océane Dodin	6	6
	PR	Naiktha Bains	4	0
								5	Océane Dodin	6	7
								8	Simona Waltert	4	5
		Paula Ormaechea	3	3
	8	Simona Waltert	6	6

Sixth qualifier

	First round							Qualifying competition
	6	Chloé Paquet	4	7	3
	WC	Jessika Ponchet	6	5	6
								WC	Jessika Ponchet	64	6	3
									Andrea Lázaro García	77	1	6
		Andrea Lázaro García	6	6
	9	Ulrikke Eikeri	4	3

External links

• Main Draw
• Qualifying Draw