# 2024 Sibiu Open – Singles

Nerman Fatić was the defending champion but chose not to defend his title.
Valentin Royer won the title after defeating Luka Pavlovic 6–4, 6–0 in the final.

## Seeds

* Stefano Travaglia (quarterfinals)
* Timofey Skatov (second round)
* Valentin Royer (champion)
* Rudolf Molleker (quarterfinals)
* Liam Draxl (second round)
* Francesco Maestrelli (first round)
* Enrico Dalla Valle (second round)
* Cezar Crețu (semifinals)

## 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 |
| 8 | Cezar Crețu | 4 | 6$^3$ | | | | |
| | Luka Pavlovic | 6 | 7$^7$ | | | | |
| | Luka Pavlovic | 6 | 7$^7$ | | Luka Pavlovic | 4 | 0 |
| | | | | 3 | Valentin Royer | 6 | 6 |
| 3 | Valentin Royer | 6 | 7$^8$ | 3 | Valentin Royer | 6 | 6 |
| Q | Hynek Bartoň | 3 | 6$^6$ | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | S Travaglia | 6 | 6 | | | | | | | | | | | | | | |
| | Filip Jeff Planinšek | 2 | 3 | | 1 | S Travaglia | 6 | 6$^4$ | 6 | | | | | | | | |
| | D Kuzmanov | 6 | 6$^4$ | 5 | Alt | M Damas | 3 | 7$^7$ | 4 | | | | | | | | |
| Alt | Miguel Damas | 2 | 7$^7$ | 7 | | | | | | 1 | S Travaglia | 3 | 4 | | | | |
| | N Budkov Kjær | 6 | 4 | 1 | | | | | | 8 | C Crețu | 6 | 6 | | | | |
| Q | A Dubrivnyy | 4 | 6 | 6 | Q | A Dubrivnyy | 3 | 1 | | | | | | | | | |
| | N Sánchez Izquierdo | 4 | 6$^3$ | | 8 | C Crețu | 6 | 6 | | | | | | | | | |
| 8 | C Crețu | 6 | 7$^7$ | | | | | | | | | | | 8 | C Crețu | 4 | 6$^3$ |
| 4 | R Molleker | 6 | 6 | | | | | | | | | | | | L Pavlovic | 6 | 7$^7$ |
| Q | Ștefan Paloși | 4 | 2 | | 4 | R Molleker | 6 | 5 | 7$^7$ | | | | | | | | |
| | G Fonio | 6 | 6 | | | G Fonio | 3 | 7 | 6$^5$ | | | | | | | | |
| WC | Sebastian Gima | 2 | 2 | | | | | | | 4 | R Molleker | 5 | 3 | | | | |
| | G Elias | 1$^r$ | | | | | | | | | L Pavlovic | 7 | 6 | | | | |
| | Luka Pavlovic | 1 | | | | L Pavlovic | 6 | 6 | | | | | | | | | |
| Alt | C Denolly | 6 | 4 | 2 | 5 | L Draxl | 2 | 3 | | | | | | | | | |
| 5 | L Draxl | 3 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | E Dalla Valle | 6 | 6 | | | | | | | | | | | | | | | |
| | L Giustino | 4 | 1 | | 7 | E Dalla Valle | 2 | 5 | | | | | | | | | | |
| Q | GA Olivieri | 6 | 5 | 6 | Q | GA Olivieri | 6 | 7 | | | | | | | | | | |
| | I Gakhov | 2 | 7 | 4 | | | | | | Q | GA Olivieri | 6$^2$ | 4 | | | | | |
| | J Sels | 4 | 2 | | | | | | | 3 | V Royer | 7$^7$ | 6 | | | | | |
| Q | A Géa | 6 | 6 | | Q | A Géa | 6 | 1 | 4 | | | | | | | | | |
| WC | Jorge Plans | 0 | 1 | | 3 | V Royer | 4 | 6 | 6 | | | | | | | | | |
| 3 | V Royer | 6 | 6 | | | | | | | | | | | | 3 | V Royer | 6 | 7$^8$ |
| 6 | F Maestrelli | 4 | 3 | | | | | | | | | | | | Q | H Bartoň | 3 | 6$^6$ |
| | Pol Martín Tiffon | 6 | 6 | | | P Martín Tiffon | 7$^8$ | 6 | | | | | | | | | | |
| Q | C Negritu | 6 | 6 | | Q | C Negritu | 6$^6$ | 3 | | | | | | | | | | |
| WC | J Berrettini | 1 | 4 | | | | | | | | P Martín Tiffon | 6$^5$ | 7$^7$ | 3 | | | | |
| | G den Ouden | 6$^3$ | 4 | | | | | | | Q | H Bartoň | 7$^7$ | 6$^4$ | 6 | | | | |
| Q | Hynek Bartoň | 7$^7$ | 6 | | Q | H Bartoň | 6 | 6 | | | | | | | | | | |
| | F Agamenone | 5 | 2 | | 2 | T Skatov | 3 | 4 | | | | | | | | | | |
| 2 | T Skatov | 7 | 6 | | | | | | | | | | | | | | | |