# 2022 NÖ Open – Singles

Mats Moraing was the defending champion but chose not to defend his title.
Jozef Kovalík won the title after defeating Jelle Sels 7–6$^{(8–6)}$, 7–6$^{(7–3)}$ in the final.

## Seeds

* Federico Coria (second round)
* Tseng Chun-hsin (first round)
* Norbert Gombos (semifinals)
* Elias Ymer (semifinals)
* Dennis Novak (first round)
* Jurij Rodionov (quarterfinals)
* Filip Misolic (first round)
* Marco Cecchinato (first 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 | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| Q | Jelle Sels | 6 | 7$^7$ | | | | | |
| 3 | Norbert Gombos | 4 | 6$^4$ | | | | | |
| 3 | Norbert Gombos | 4 | 6$^4$ | | Q | Jelle Sels | 6$^6$ | 6$^3$ |
| | | | | | | Jozef Kovalík | 7$^8$ | 7$^7$ |
| 4 | Elias Ymer | 5 | 6 | 4 | | Jozef Kovalík | 7$^8$ | 7$^7$ |
| | Jozef Kovalík | 7 | 3 | 6 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | F Coria | 6 | 3 | 6 | | | | | | | | | | | | | | |
| | A Shevchenko | 4 | 6 | 3 | 1 | F Coria | 6 | 6$^5$ | 3 | | | | | | | | | |
| SE | M Janvier | 6 | 4 | 3 | Q | J Sels | 4 | 7$^7$ | 6 | | | | | | | | | |
| Q | J Sels | 4 | 6 | 6 | | | | | | Q | J Sels | 6 | 3 | | | | | |
| WC | J Schwärzler | 1 | 2 | | | | | | | | G Zeppieri | 3 | 1$^r$ | | | | | |
| | G Zeppieri | 6 | 6 | | | G Zeppieri | 6 | 6 | | | | | | | | | | |
| Q | Elmar Ejupovic | 6 | 7 | | Q | E Ejupovic | 4 | 4 | | | | | | | | | | |
| 8 | M Cecchinato | 4 | 5 | | | | | | | | | | | | Q | J Sels | 6 | 7$^7$ |
| 3 | N Gombos | 7 | 6 | | | | | | | | | | | | 3 | N Gombos | 4 | 6$^4$ |
| | TA Tirante | 5 | 4 | | 3 | N Gombos | 6 | 7 | | | | | | | | | | |
| | F Cobolli | 2 | 7$^7$ | 6$^7$ | | G Mager | 4 | 5 | | | | | | | | | | |
| | G Mager | 6 | 6$^3$ | 7$^9$ | | | | | | 3 | N Gombos | 1 | 6 | 6 | | | | |
| SE | C-M Stebe | 4 | 4 | | | | | | | PR | S Ofner | 6 | 3 | 2 | | | | |
| PR | S Ofner | 6 | 6 | | PR | S Ofner | 7 | 6 | | | | | | | | | | |
| WC | L Miedler | 6 | 7$^8$ | | WC | L Miedler | 5 | 2 | | | | | | | | | | |
| 7 | F Misolic | 4 | 6$^6$ | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | D Novak | 6$^9$ | 4 | | | | | | | | | | | | | | | |
| Q | L Klein | 7$^{11}$ | 6 | | Q | L Klein | 4 | 7$^7$ | 6 | | | | | | | | | |
| | F Meligeni Alves | 6 | 7$^7$ | | | F Meligeni Alves | 6 | 6$^4$ | 4 | | | | | | | | | |
| | Z Kolář | 3 | 6$^3$ | | | | | | | Q | L Klein | 5 | 3 | | | | | |
| PR | P Sousa | 6 | 6 | | | | | | | 4 | E Ymer | 7 | 6 | | | | | |
| | F Passaro | 4 | 4 | | PR | P Sousa | 3 | 2 | | | | | | | | | | |
| WC | L Neumayer | 3 | 4 | | 4 | E Ymer | 6 | 6 | | | | | | | | | | |
| 4 | E Ymer | 6 | 6 | | | | | | | | | | | 4 | E Ymer | 5 | 6 | 4 |
| 6 | J Rodionov | 7$^7$ | 6 | | | | | | | | | | | | J Kovalík | 7 | 3 | 6 |
| Q | B Hassan | 6$^5$ | 4 | | 6 | J Rodionov | 6 | 6 | | | | | | | | | | |
| | D Kuzmanov | 7$^7$ | 2 | 1 | Q | J Lenz | 4 | 2 | | | | | | | | | | |
| Q | J Lenz | 6$^5$ | 6 | 6 | | | | | | 6 | J Rodionov | 1 | 3 | | | | | |
| Q | I Gakhov | 6 | 7 | | | | | | | | J Kovalík | 6 | 6 | | | | | |
| Alt | G Melzer | 2 | 5 | | Q | I Gakhov | 3 | 0$^r$ | | | | | | | | | | |
| | J Kovalík | 5 | 6 | 6 | | J Kovalík | 6 | 4 | | | | | | | | | | |
| 2 | C-h Tseng | 7 | 3 | 4 | | | | | | | | | | | | | | |