# 2022 Sibiu Open – Singles

Stefano Travaglia was the defending champion but chose not to defend his title.
Nerman Fatić won the title after defeating Damir Džumhur 6–3, 6–4 in the final.

## Seeds

* Federico Coria (semifinals)
* Filip Misolic (quarterfinals)
* Zdeněk Kolář (second round)
* Thiago Agustín Tirante (first round)
* Riccardo Bonadio (first round)
* Damir Džumhur (final)
* Kimmer Coppejans (first round)
* Nikola Milojević (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 | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Federico Coria | 6 | 4 | 3 | | | | |
| | Nerman Fatić | 4 | 6 | 6 | | | | |
| | Nerman Fatić | 4 | 6 | 6 | | Nerman Fatić | 6 | 6 |
| | | | | | 6 | Damir Džumhur | 3 | 4 |
| 6 | Damir Džumhur | 0 | 7$^8$ | 6 | 6 | Damir Džumhur | 3 | 4 |
| | Nicholas David Ionel | 6 | 6$^6$ | 3 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | F Coria | 6 | 6 | | | | | | | | | | | | | | |
| | R Ramanathan | 2 | 1 | | 1 | F Coria | 7$^7$ | 6 | | | | | | | | | |
| Q | S Diez | 6 | 6 | | Q | S Diez | 6$^4$ | 4 | | | | | | | | | |
| | M Bašić | 1 | 3 | | | | | | 1 | F Coria | 3 | | | | | | |
| | M Valkusz | 7$^7$ | 7$^7$ | | | | | | | M Valkusz | 0$^r$ | | | | | | |
| WC | M Copil | 6$^3$ | 6$^4$ | | | M Valkusz | 6 | 6 | | | | | | | | | |
| | L Van Assche | 5 | 6 | 2 | 8 | N Milojević | 1 | 2 | | | | | | | | | |
| 8 | N Milojević | 7 | 1 | 6 | | | | | | | | | 1 | F Coria | 6 | 4 | 3 |
| 4 | TA Tirante | 7$^7$ | 5 | 1 | | | | | | | | | | N Fatić | 4 | 6 | 6 |
| Q | I Gakhov | 6$^5$ | 7 | 6 | Q | I Gakhov | 6 | 6 | | | | | | | | | |
| | DN Mădăraș | 1 | 4 | | Q | G Fonio | 4 | 2 | | | | | | | | | |
| Q | G Fonio | 6 | 6 | | | | | | Q | I Gakhov | 4 | 0 | | | | | |
| | L Wessels | 4 | 6 | 6 | | | | | | N Fatić | 6 | 6 | | | | | |
| | M Bellucci | 6 | 3 | 4 | | L Wessels | 3 | 6$^4$ | | | | | | | | | |
| | N Fatić | 6 | 6 | | | N Fatić | 6 | 7$^7$ | | | | | | | | | |
| 5 | R Bonadio | 3 | 3 | | | | | | | | | | | | | | |

### 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 |
| 6 | D Džumhur | 6 | 6 | | | | | | | | | | | | | | | |
| | F Horanský | 3 | 2 | | 6 | D Džumhur | 6 | 6 | | | | | | | | | | |
| Q | Kai Wehnelt | 4 | 5 | | | J Nikles | 4 | 3 | | | | | | | | | | |
| | J Nikles | 6 | 7 | | | | | | | 6 | D Džumhur | 7$^{11}$ | 6 | | | | | |
| WC | VV Cornea | 2 | 5 | | | | | | | | L Klein | 6$^9$ | 1 | | | | | |
| | L Klein | 6 | 7 | | | L Klein | 7 | 6 | | | | | | | | | | |
| WC | D Dima | 2 | 3 | | 3 | Z Kolář | 5 | 3 | | | | | | | | | | |
| 3 | Z Kolář | 6 | 6 | | | | | | | | | | | 6 | D Džumhur | 0 | 7$^8$ | 6 |
| 7 | K Coppejans | 3 | 1 | | | | | | | | | | | | ND Ionel | 6 | 6$^6$ | 3 |
| | ND Ionel | 6 | 6 | | | ND Ionel | 3 | 6 | 2 | | | | | | | | | |
| Q | Georgii Kravchenko | 6 | 1 | 6$^3$ | | FC Jianu | 6 | 4 | 0$^r$ | | | | | | | | | |
| | FC Jianu | 2 | 6 | 7$^7$ | | | | | | | ND Ionel | 6 | 6 | | | | | |
| Q | R Molleker | 6 | 6 | | | | | | | 2 | F Misolic | 2 | 3 | | | | | |
| | B Harris | 4 | 2 | | Q | R Molleker | 3 | 6 | 3 | | | | | | | | | |
| PR | J Choinski | 3 | 6 | 2 | 2 | F Misolic | 6 | 3 | 6 | | | | | | | | | |
| 2 | F Misolic | 6 | 3 | 6 | | | | | | | | | | | | | | |