2021 NÖ Open – Singles

Singles
2021 NÖ Open
Champion	Mats Moraing
Runner-up	Hugo Gaston
Score	6–2, 6–1

Main article: 2021 NÖ Open

This was the first edition of the tournament.

Mats Moraing won the title after defeating Hugo Gaston 6–2, 6–1 in the final.

Seeds

1. Marco Cecchinato (first round)
2. Jiří Veselý (semifinals)
3. Thiago Monteiro (quarterfinals)
4. Kamil Majchrzak (semifinals)
5. Jozef Kovalík (second round)
6. Damir Džumhur (first round)
7. Dennis Novak (quarterfinals)
8. Hugo Gaston (final)

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
	8	Hugo Gaston	6	3	6
	4	Kamil Majchrzak	3	6	4
								8	Hugo Gaston	2	1
									Mats Moraing	6	6
		Mats Moraing	3	7	6
	2	Jiří Veselý	6	5	3

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	M Cecchinato	61	6	2
	WC	F Misolic	77	2	6			WC	F Misolic	62	6	6
	Q	M Martineau	2	64					J Forejtek	77	3	2
		J Forejtek	6	77											WC	F Misolic	0	6	3
		S Ofner	6	5	77										8	H Gaston	6	2	6
	Q	B Hassan	3	7	65				S Ofner	1	4
	Q	N Oberleitner	65	2				8	H Gaston	6	6
	8	H Gaston	77	6																		8	H Gaston	6	3	6
	4	K Majchrzak	3	6	6																	4	K Majchrzak	3	6	4
		H Rune	6	4	2			4	K Majchrzak	6	6
		J Lehečka	6	6					J Lehečka	1	0
		M Janvier	4	3											4	K Majchrzak	77	7
	Alt	J Härteis	6	4	3											M-A Hüsler	65	5
		F Horanský	4	6	6				F Horanský	6	1	4
		M-A Hüsler	65	6	6				M-A Hüsler	2	6	6
	6	D Džumhur	77	2	3

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	J Kovalík	6	3	7
		Y Hanfmann	3	6	5			5	J Kovalík	6	3	4
		M Moraing	6	6					M Moraing	2	6	6
	Alt	L Miedler	2	1												M Moraing	6	0	77
		A Erler	4	7	1										3	T Monteiro	1	6	65
		L Rosol	6	5	6				L Rosol	66	1
		M Bachinger	6	1	1			3	T Monteiro	78	6
	3	T Monteiro	3	6	6																		M Moraing	3	7	6
	7	D Novak	1	6	6																	2	J Veselý	6	5	3
	Q	U Ignatik	6	4	2			7	D Novak	7	6
	WC	G Melzer	2	6	5				F Meligeni Alves	5	4
		F Meligeni Alves	6	3	7										7	D Novak	3	3
		C-M Stebe	3	0											2	J Veselý	6	6
		G Blancaneaux	6	6					G Blancaneaux	1	1
	WC	L Neumayer	5	68				2	J Veselý	6	6
	2	J Veselý	7	710

External links

• Main draw
• Qualifying draw