2022 Upper Austria Open

Country	Player	Rank1	Seed
AUS	John Millman	79	1
CZE	Jiří Lehečka	88	2
COL	Daniel Elahi Galán	105	3
SVK	Norbert Gombos	106	4
MDA	Radu Albot	121	5
GER	Mats Moraing	126	6
CZE	Zdeněk Kolář	137	7
AUT	Dennis Novak	149	8
	Egor Gerasimov	150	9

• ¹ Rankings as of 25 April 2022.^[1]

The following players received wildcards into the singles main draw:

• Gerald Melzer
• Filip Misolic
• Lukas Neumayer

The following player received entry into the singles main draw as an alternate:

• Attila Balázs

The following players received entry from the qualifying draw:

• Nerman Fatić
• Lucas Miedler
• Matej Sabanov
• Nikolás Sánchez Izquierdo
• Alexander Shevchenko
• Máté Valkusz

The following player received entry as a lucky loser:

• Benjamin Hassan

• Jurij Rodionov def. Jiří Lehečka 6–4, 6–4.

• Sander Arends / David Pel def. Johannes Härteis / Benjamin Hassan 6–4, 6–3.