# 2024 Belgrade Open – Singles

Denis Shapovalov defeated Hamad Medjedovic in the final, 6–4, 6–4 to win the singles tennis title at the 2024 Belgrade Open. It was his second ATP Tour title, and his first since 2019.
Novak Djokovic was the defending champion from when the tournament was last held in 2021, but did not participate this year.

## Seeds

The top four seeds received a bye into the second round.
* Alex de Minaur (withdrew)
* Tommy Paul (withdrew)
* Francisco Cerúndolo (quarterfinals)
* Jiří Lehečka (semifinals)
* Nuno Borges (second round)
* Brandon Nakashima (first round)
* Tomás Martín Etcheverry (second round)
* Luciano Darderi (first round)
* Mariano Navone (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 |
| WC | Laslo Djere | 2 | 6 | 6$^2$ | | | | |
| WC | Hamad Medjedovic | 6 | 3 | 7$^7$ | | | | |
| WC | Hamad Medjedovic | 6 | 3 | 7$^7$ | WC | Hamad Medjedovic | 4 | 4 |
| | | | | | Q | Denis Shapovalov | 6 | 6 |
| 4 | Jiří Lehečka | 2 | 1 | | Q | Denis Shapovalov | 6 | 6 |
| Q | Denis Shapovalov | 6 | 6 | | | | | |

### 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 |
| | | | | | LL | D Ajduković | 1 | 6$^8$ | | | | | | | | | |
| WC | L Djere | 6 | 6 | | WC | L Djere | 6 | 7$^{10}$ | | | | | | | | | |
| WC | S Wawrinka | 4 | 4 | | | | | | WC | L Djere | 6 | 6 | | | | | |
| | J Shang | 6 | 6$^5$ | 5 | | | | | | F Marozsán | 4 | 2 | | | | | |
| | F Marozsán | 2 | 7$^7$ | 7 | | F Marozsán | 6 | 7 | | | | | | | | | |
| | D Lajović | 6 | 7$^7$ | | | D Lajović | 3 | 5 | | | | | | | | | |
| 9 | M Navone | 0 | 6$^3$ | | | | | | | | | | WC | L Djere | 2 | 6 | 6$^2$ |
| | | | | | | | | | | | | | WC | H Medjedovic | 6 | 3 | 7$^7$ |
| | | | | | 3 | F Cerúndolo | 6 | 6 | | | | | | | | | |
| | R Safiullin | 6 | 6 | | | R Safiullin | 4 | 4 | | | | | | | | | |
| | F Fognini | 3 | 3 | | | | | | 3 | F Cerúndolo | 4 | 2 | | | | | |
| Q | B Đurić | 2 | 2 | | | | | | WC | H Medjedovic | 6 | 6 | | | | | |
| | A Kovacevic | 6 | 6 | | | A Kovacevic | 6$^5$ | 4 | | | | | | | | | |
| WC | H Medjedovic | 3 | 7 | 6 | WC | H Medjedovic | 7$^7$ | 6 | | | | | | | | | |
| 6 | B Nakashima | 6 | 5 | 3 | | | | | | | | | | | | | |

### 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 |
| 7 | TM Etcheverry | 6 | 6 | | | | | | | | | | | | | | |
| | P Kotov | 3 | 4 | | 7 | TM Etcheverry | 4 | 6$^6$ | | | | | | | | | |
| | J Duckworth | 4 | 2 | | Q | L Klein | 6 | 7$^8$ | | | | | | | | | |
| Q | L Klein | 6 | 6 | | | | | | Q | L Klein | 6 | 6$^3$ | 3 | | | | |
| PR | M Čilić | 7$^7$ | 6 | | | | | | 4 | J Lehečka | 3 | 7$^7$ | 6 | | | | |
| | A Müller | 6$^2$ | 3 | | PR | M Čilić | 4 | 6$^4$ | | | | | | | | | |
| | | | | | 4 | J Lehečka | 6 | 7$^7$ | | | | | | | | | |
| | | | | | | | | | | | | | | 4 | J Lehečka | 2 | 1 |
| 8 | L Darderi | 6$^1$ | 3 | | | | | | | | | | | Q | D Shapovalov | 6 | 6 |
| | D Altmaier | 7$^7$ | 6 | | | D Altmaier | 3 | 1 | | | | | | | | | |
| | M Kecmanović | 1 | 1 | | | C O'Connell | 6 | 6 | | | | | | | | | |
| | C O'Connell | 6 | 6 | | | | | | | C O'Connell | 2 | 2 | | | | | |
| Q | M Fucsovics | 7$^8$ | 5 | 1 | | | | | Q | D Shapovalov | 6 | 6 | | | | | |
| Q | D Shapovalov | 6$^6$ | 7 | 6 | Q | D Shapovalov | 6 | 6 | | | | | | | | | |
| | | | | | 5 | N Borges | 2 | 4 | | | | | | | | | |

## Qualifying
### Seeds

* Denis Shapovalov (qualified)
* Daniel Altmaier (moved to main draw)
* Márton Fucsovics (qualified)
* Yannick Hanfmann (first round)
* Damir Džumhur (first round)
* Duje Ajduković (qualifying competition, lucky loser)
* Thiago Agustín Tirante (qualifying competition)
* Jozef Kovalík (qualifying competition)

### Qualifiers

* Denis Shapovalov
* Branko Đurić
* Márton Fucsovics
* Lukáš Klein

### Lucky loser

* Duje Ajduković

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Denis Shapovalov | 7$^7$ | 6 | | | | | |
| | Constant Lestienne | 6$^4$ | 4 | | | | | |
| | Constant Lestienne | 6$^4$ | 4 | | 1 | Denis Shapovalov | 6 | 6 |
| | | | | | | Hugo Grenier | 3 | 4 |
| | Hugo Grenier | 6 | 3 | 6 | | Hugo Grenier | 3 | 4 |
| 5 | Damir Džumhur | 3 | 6 | 3 | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| Alt | Luka Pavlovic | 7$^8$ | 3 | 4 | | | | | |
| WC | Branko Đurić | 6$^6$ | 6 | 6 | | | | | |
| WC | Branko Đurić | 6$^6$ | 6 | 6 | WC | Branko Đurić | 6$^2$ | 6 | 6 |
| | | | | | 7 | Thiago Agustín Tirante | 7$^7$ | 2 | 4 |
| WC | Marko Maksimović | 6$^7$ | 3 | | 7 | Thiago Agustín Tirante | 7$^7$ | 2 | 4 |
| 7 | Thiago Agustín Tirante | 7$^9$ | 6 | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Márton Fucsovics | 6 | 6 | | | | |
| | Aslan Karatsev | 4 | 1 | | | | |
| | Aslan Karatsev | 4 | 1 | 3 | Márton Fucsovics | 7 | 6 |
| | | | | 6 | Duje Ajduković | 5 | 3 |
| | Marat Sharipov | 3 | 4 | 6 | Duje Ajduković | 5 | 3 |
| 6 | Duje Ajduković | 6 | 6 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Yannick Hanfmann | 4 | 4 | | | | | | |
| | Lukáš Klein | 6 | 6 | | | | | | |
| | Lukáš Klein | 6 | 6 | | | Lukáš Klein | 3 | 6 | 6 |
| | | | | | 8 | Jozef Kovalík | 6 | 3 | 1 |
| | Zsombor Piros | 6 | 3 | 4 | 8 | Jozef Kovalík | 6 | 3 | 1 |
| 8 | Jozef Kovalík | 4 | 6 | 6 | | | | | |