2021 European Open – Singles

Ugo Humbert was the defending champion, but chose not to participate this year.

Singles
2021 European Open
Champion	Jannik Sinner
Runner-up	Diego Schwartzman
Score	6–2, 6–2
Draw	28 (4 Q / 3 WC )
Seeds	8

Main article: 2021 European Open

Jannik Sinner won the title, defeating Diego Schwartzman in the final, 6–2, 6–2.

Seeds

The top four seeds received a bye into the second round.

1. Jannik Sinner (champion)
2. Diego Schwartzman (final)
3. Cristian Garín (second round)
4. Roberto Bautista Agut (second round)
5. Reilly Opelka (first round)
6. Alex de Minaur (first round)
7. Lloyd Harris (semifinals)
8. Dušan Lajović (second 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	Jannik Sinner	6	6
	7	Lloyd Harris	2	2
								1	Jannik Sinner	6	6
								2	Diego Schwartzman	2	2
	Q	Jenson Brooksby	4	0
	2	Diego Schwartzman	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	J Sinner	7	6
		L Musetti	77	77					L Musetti	5	2
		G Mager	62	63											1	J Sinner	6	6
		F Delbonis	4	4												A Rinderknech	4	2
		A Rinderknech	6	6					A Rinderknech	6	4	6
	WC	R Gasquet	63	1				8	D Lajović	3	6	2
	8	D Lajović	77	6																		1	J Sinner	6	6
																						7	L Harris	2	2
								4	R Bautista Agut	77	3	1
	Q	D Novak	64	2					M Fucsovics	65	6	6
		M Fucsovics	77	6												M Fucsovics	2	5
		J-L Struff	6	3	6										7	L Harris	6	7
		A Ramos Viñolas	3	6	3				J-L Struff	2	3
	WC	Z Bergs	64	3				7	L Harris	6	6
	7	L Harris	77	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	R Opelka	4	4
	Q	J Brooksby	6	6				Q	J Brooksby	6	6
		A Popyrin	4	6	0				B van de Zandschulp	2	0
		B van de Zandschulp	6	3	6										Q	J Brooksby	7	6
		A Davidovich Fokina	6	6												A Davidovich Fokina	5	0
		J Thompson	3	3					A Davidovich Fokina	4	6	6
								3	C Garín	6	3	3
																						Q	J Brooksby	4	0
	6	A de Minaur	4	0																		2	D Schwartzman	6	6
	Q	B Nakashima	6	6				Q	B Nakashima	77	65	6
	Q	H Laaksonen	4	6	6			Q	H Laaksonen	65	77	3
		B Paire	6	0	3										Q	B Nakashima	4	2
		F Tiafoe	62	79	68										2	D Schwartzman	6	6
	WC	A Murray	77	67	710			WC	A Murray	4	66
								2	D Schwartzman	6	78

Qualifying

Seeds

1. Jenson Brooksby (qualified)
2. Brandon Nakashima (qualified)
3. Roberto Carballés Baena (qualifying competition)
4. Andreas Seppi (qualifying competition)
5. Henri Laaksonen (qualified)
6. Pierre-Hugues Herbert (qualifying competition)
7. Dennis Novak (qualified)
8. Norbert Gombos (qualifying competition)

Qualifiers

1. Jenson Brooksby
2. Brandon Nakashima
3. Henri Laaksonen
4. Dennis Novak

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Jenson Brooksby	6	6
	WC	Michael Geerts	4	2
								1	Jenson Brooksby	6	6
								8	Norbert Gombos	4	2
		Bernabé Zapata Miralles	3	2
	8	Norbert Gombos	6	6

Second qualifier

	First round							Qualifying competition
	2	Brandon Nakashima	6	2	6
		Fernando Verdasco	4	6	3
								2	Brandon Nakashima	6	6
								6/Alt	Pierre-Hugues Herbert	2	4
		Holger Rune	3	4
	6/Alt	Pierre-Hugues Herbert	6	6

Third qualifier

	First round							Qualifying competition
	3	Roberto Carballés Baena	6	3	6
		Liam Broady	4	6	4
								3	Roberto Carballés Baena	5	1
								5	Henri Laaksonen	7	6
		Yannick Hanfmann	6	63	3
	5	Henri Laaksonen	0	77	6

Fourth qualifier

	First round							Qualifying competition
	4	Andreas Seppi	6	7
	WC	Gauthier Onclin	4	5
								4	Andreas Seppi	69	6	66
								7	Dennis Novak	711	3	78
		Jozef Kovalík	0	1
	7	Dennis Novak	6	6

External links

• Main draw
• Qualifying draw