The 2024 Belgrade Open was a men's tennis tournament played on indoor hard courts. It was the 2nd edition of the event, and part of the ATP 250 tournaments on the 2024 ATP Tour. It took place at the Belgrade Arena from 3 November to 9 November 2024.[1] The tournament was organized as a replacement for the Gijón Open, which had to be relocated due to operational reasons.[2]
See main article: 2024 Belgrade Open – Singles.
Denis Shapovalov def. 
Hamad Medjedovic, 6–4, 6–4See main article: 2024 Belgrade Open – Doubles.
Jamie Murray / 
John Peers def. Ivan Dodig / 
Skander Mansouri 3–6, 7–6(7–5), [11–9]| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Australia | ||||
 United States | ||||
 Argentina | Francisco Cerúndolo | 29 | 3 | |
 Czech Republic | Jiří Lehečka | 30 | 4 | |
| Nuno Borges | 34 | 5 | ||
| United States | Brandon Nakashima | 35 | 6 | |
| Argentina | Tomás Martín Etcheverry | 40 | 7 | |
 Italy | Luciano Darderi | 43 | 8 | |
| Argentina | Mariano Navone | 45 | 9 |
The following players received wildcards into the singles main draw:
The following player received entry using a protected ranking:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Sebastián Báez → replaced by Miomir Kecmanović Flavio Cobolli → replaced by Aleksandar Kovacevic Alex de Minaur → replaced by Duje Ajduković Dušan Lajović Tomáš Macháč → replaced by Pavel Kotov Lorenzo Musetti → replaced by 
Shang Juncheng Tommy Paul → replaced by Daniel Altmaier
Alexandre Müller Frances Tiafoe → replaced by James Duckworth| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| United Kingdom | Jamie Murray | Australia | John Peers | 70 | 1 | |
| France | Sadio Doumbia | France | Fabien Reboul | 71 | 2 | |
| Ariel Behar | United States | Robert Galloway | 82 | 3 | ||
| Ivan Dodig | Tunisia | Skander Mansouri | 86 | 4 |
The following pairs received wildcards into the doubles main draw:
Branko Đurić / Marko Maksimović Miomir Kecmanović / Hamad Medjedovic
Harri Heliövaara / Henry Patten → replaced by 
Gonzalo Escobar / Diego Hidalgo Miomir Kecmanović / Hamad Medjedovic → replaced by Tomás Martín Etcheverry / Thiago Agustín Tirante Petr Nouza / Patrik Rikl Nathaniel Lammons / Jackson Withrow → replaced by Jonathan Eysseric / Alexandre Müller Max Purcell / Jordan Thompson → replaced by Ivan Sabanov / Matej Sabanov
