2021 BGL Luxembourg Open – Singles

Jeļena Ostapenko was the defending champion, having won the previous edition in 2019, but lost to Clara Tauson in the final, 3–6, 6–4, 4–6.

Singles
2021 BGL Luxembourg Open
Champion	Clara Tauson
Runner-up	Jeļena Ostapenko
Score	6–3, 4–6, 6–4

Main article: 2021 BGL Luxembourg Open

Seeds

1. Belinda Bencic (quarterfinals)
2. Elise Mertens (quarterfinals)
3. Jeļena Ostapenko (final)
4. Ekaterina Alexandrova (second round)
5. Markéta Vondroušová (semifinals)
6. Zhang Shuai (first round)
7. Liudmila Samsonova (semifinals)
8. Alizé Cornet (quarterfinals)

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
	7	Liudmila Samsonova	1	64
	3	Jeļena Ostapenko	6	77
								3	Jeļena Ostapenko	3	6	4
									Clara Tauson	6	4	6
		Clara Tauson	6	2	6
	5	Markéta Vondroušová	4	6	4

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	B Bencic	6	6
		Z Diyas	6	1	6				Z Diyas	1	3
		AK Schmiedlová	0	6	4										1	B Bencic	1	4
		O Dodin	64	6	6										7	L Samsonova	6	6
	Q	A Zakharova	77	4	3				O Dodin	65	63
		M Doi	2	3				7	L Samsonova	77	77
	7	L Samsonova	6	6																		7	L Samsonova	1	64
	3	J Ostapenko	6	6																		3	J Ostapenko	6	77
	Q	J Niemeier	2	2				3	J Ostapenko	6	4	6
	Q	A Hartono	77	3	77			Q	A Hartono	2	6	1
	WC	A-L Friedsam	65	6	64										3	J Ostapenko	78	6
		V Gracheva	3	4											8	A Cornet	66	2
	WC	M Minella	6	6				WC	M Minella	3	3
		A Potapova	4	2				8	A Cornet	6	6
	8	A Cornet	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	S Zhang	2	77	3
		M Bouzková	6	63	6				M Bouzková	6	6
		G Minnen	77	61	77				G Minnen	3	1
		N Párrizas Díaz	64	77	62											M Bouzková	3	2
		A Sharma	2	2												C Tauson	6	6
		C Tauson	6	6					C Tauson	6	3	77
	WC	S Vögele	1	6	3			4	E Alexandrova	4	6	61
	4	E Alexandrova	6	3	6																		C Tauson	6	2	6
	5	M Vondroušová	6	6																		5	M Vondroušová	4	6	4
		A Van Uytvanck	2	3				5	M Vondroušová	6	6
	Q	E Makarova	3	3				Q	J Fett	2	4
	Q	J Fett	6	6											5	M Vondroušová	7	6
	Q	L Tsurenko	5	66											2	E Mertens	5	2
		A Sasnovich	7	78					A Sasnovich	6	2	5
								2	E Mertens	3	6	7

Qualifying

Seeds

1. Astra Sharma (moved to main draw)
2. Vitalia Diatchenko (first round, retired)
3. Jule Niemeier (qualified)
4. Tamara Korpatsch (first round)
5. Cristina Bucșa (qualifying competition)
6. Anastasia Gasanova (qualifying competition)
7. Natalia Vikhlyantseva (first round)
8. Lesia Tsurenko (qualified)
9. Lara Arruabarrena (first round)
10. Indy de Vroome (first round)
11. Jana Fett (qualified)
12. Isabella Shinikova (first round)

Qualifiers

1. Anastasia Zakharova
2. Ekaterina Makarova
3. Jule Niemeier
4. Arianne Hartono
5. Lesia Tsurenko
6. Jana Fett

Draw

First qualifier

	First round							Qualifying competition
	Alt	Makoto Ninomiya	6	6
		Ulrikke Eikeri	4	3
								Alt	Makoto Ninomiya	0	3
									Anastasia Zakharova	6	6
		Anastasia Zakharova	6	6
	9	Lara Arruabarrena	4	3

Second qualifier

	First round							Qualifying competition
	2	Vitalia Diatchenko	5	1r
		Ekaterina Makarova	7	4
									Ekaterina Makarova	6	6
									Yana Morderger	3	0
		Yana Morderger	4	77	6
	10	Indy de Vroome	6	63	3

Third qualifier

	First round							Qualifying competition
	3	Jule Niemeier	77	4	6
		Lena Papadakis	63	6	3
								3	Jule Niemeier	63	6	6
									Tereza Smitková	77	3	4
		Tereza Smitková	6	6
	7	Natalia Vikhlyantseva	4	0

Fourth qualifier

	First round							Qualifying competition
	4	Tamara Korpatsch	0	2
		Arianne Hartono	6	6
									Arianne Hartono	7	6
									Tayisiya Morderger	5	2
		Tayisiya Morderger	77	6
	12	Isabella Shinikova	65	3

Fifth qualifier

	First round							Qualifying competition
	5	Cristina Bucșa	6	6
	WC	Marie Weckerle	1	2
								5	Cristina Bucșa	3	6	4
								8	Lesia Tsurenko	6	2	6
		Eri Hozumi	3	6	2
	8	Lesia Tsurenko	6	3	6

Sixth qualifier

	First round							Qualifying competition
	6	Anastasia Gasanova	7	6
		Olivia Tjandramulia	5	0
								6	Anastasia Gasanova	1	0
								11	Jana Fett	6	6
		Angelina Gabueva	63	2
	11	Jana Fett	77	6

External links

• Main Draw
• Qualifying Draw