# 2022 Sparkassen ATP Challenger – Singles

Oscar Otte was the defending champion but chose not to defend his title.
Borna Gojo won the title after defeating Lukáš Klein 7–6$^{(7–4)}$, 6–3 in the final.

## Seeds

* Tomáš Macháč (quarterfinals)
* Nicolás Jarry (first round)
* Luca Nardi (quarterfinals)
* Yannick Hanfmann (second round)
* Giulio Zeppieri (quarterfinals)
* Flavio Cobolli (semifinals)
* Lukáš Klein (final)
* Fábián Marozsán (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 | Final | Final | Final | Final |
| | Andrea Vavassori | 6$^5$ | 4 | | | | |
| 7 | Lukáš Klein | 7$^7$ | 6 | | | | |
| 7 | Lukáš Klein | 7$^7$ | 6 | 7 | Lukáš Klein | 6$^4$ | 3 |
| | | | | | Borna Gojo | 7$^7$ | 6 |
| | Borna Gojo | 6 | 6 | | Borna Gojo | 7$^7$ | 6 |
| 6 | Flavio Cobolli | 1 | 1 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | T Macháč | 6 | 6 | | | | | | | | | | | | | | |
| Q | A Paulson | 4 | 1 | | 1 | T Macháč | 6 | 6 | | | | | | | | | |
| | A Escoffier | 7$^7$ | 6 | | | A Escoffier | 3 | 1 | | | | | | | | | |
| Alt | M Bellucci | 6$^3$ | 4 | | | | | | 1 | T Macháč | 6 | 3 | 4 | | | | |
| Q | Sandro Kopp | 6$^7$ | 6 | 7 | | | | | | A Vavassori | 1 | 6 | 6 | | | | |
| Q | T Atmane | 7$^9$ | 3 | 5 | Q | S Kopp | 3 | 4 | | | | | | | | | |
| | A Vavassori | 3 | 6 | 6 | | A Vavassori | 6 | 6 | | | | | | | | | |
| 8 | F Marozsán | 6 | 1 | 3 | | | | | | | | | | | A Vavassori | 6$^5$ | 4 |
| 3/WC | L Nardi | 7$^7$ | 6 | | | | | | | | | | | 7 | L Klein | 7$^7$ | 6 |
| Q | A Kachmazov | 6$^4$ | 4 | | 3/WC | L Nardi | 6 | 6 | | | | | | | | | |
| | P Gojowczyk | 2 | 1 | | Q | E Karlovskiy | 0 | 4 | | | | | | | | | |
| Q | E Karlovskiy | 6 | 6 | | | | | | 3/WC | L Nardi | 1 | 6 | 1 | | | | |
| | A Arnaboldi | 2 | 3 | | | | | | 7 | L Klein | 6 | 3 | 6 | | | | |
| | N Fatić | 6 | 6 | | | N Fatić | 3 | 2$^r$ | | | | | | | | | |
| Alt | M Bašić | 3 | 4 | | 7 | L Klein | 6 | 2 | | | | | | | | | |
| 7 | L Klein | 6 | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | G Zeppieri | 6 | 6 | | | | | | | | | | | | | | |
| Q | P Nouza | 3 | 4 | | 5 | G Zeppieri | 6 | 6 | | | | | | | | | |
| WC | S Travaglia | 2 | 6 | 6 | WC | S Travaglia | 3 | 2 | | | | | | | | | |
| | F Maestrelli | 6 | 3 | 4 | | | | | 5 | G Zeppieri | 5 | 2 | | | | | |
| | M Gigante | 2 | 4 | | | | | | | B Gojo | 7 | 6 | | | | | |
| | B Gojo | 6 | 6 | | | B Gojo | 7$^7$ | 6 | | | | | | | | | |
| | A Seppi | 7 | 3 | 4 | 4 | Y Hanfmann | 6$^3$ | 2 | | | | | | | | | |
| 4 | Y Hanfmann | 5 | 6 | 6 | | | | | | | | | | | B Gojo | 6 | 6 |
| 6 | F Cobolli | 7$^7$ | 6 | | | | | | | | | | | 6 | F Cobolli | 1 | 1 |
| Alt | L Giustino | 6$^4$ | 4 | | 6 | F Cobolli | 7 | 6 | | | | | | | | | |
| WC | F Arnaboldi | 4 | 6 | 1 | | A Ritschard | 5 | 1 | | | | | | | | | |
| | A Ritschard | 6 | 2 | 6 | | | | | 6 | F Cobolli | 7$^7$ | 4 | 6 | | | | |
| | M Trungelliti | 4 | 6 | 6 | | | | | | L Rosol | 6$^5$ | 6 | 2 | | | | |
| LL | M Copil | 6 | 4 | 3 | | M Trungelliti | 6$^6$ | 6$^4$ | | | | | | | | | |
| | L Rosol | 4 | 6 | 7$^7$ | | L Rosol | 7$^8$ | 7$^7$ | | | | | | | | | |
| 2 | N Jarry | 6 | 4 | 6$^4$ | | | | | | | | | | | | | |