| Date: | 10–16 June |
| Edition: | 5th |
| Category: | ATP Challenger Tour |
| Surface: | Clay |
| Location: | Bratislava, Slovakia |
| Champs: |  Kamil Majchrzak |
| Champd: | Jakob Schnaitter / Mark Wallner |
The 2024 Bratislava Open was a professional tennis tournament played on clay courts. It was the fifth edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Bratislava, Slovakia between 10 and 16 June 2024.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Argentina | Pedro Cachín | 108 | 1 | |
 Spain | Albert Ramos Viñolas | 111 | 2 | |
 Moldova, Republic of | Radu Albot | 140 | 3 | |
 Slovakia | Jozef Kovalík | 145 | 4 | |
 Hungary | Zsombor Piros | 154 | 5 | |
| Spain | Oriol Roca Batalla | 164 | 6 | |
| Argentina | Marco Trungelliti | 169 | 7 | |
| Jaime Faria | 183 | 8 |
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw as a special exempt:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Yankı Erel
Sebastian Gima
Martin Krumich Kamil MajchrzakThe following player received entry as a lucky loser:
See main article: 2024 Bratislava Open – Singles.
Kamil Majchrzak def. Henrique Rocha 6–0, 2–6, 6–3.See main article: 2024 Bratislava Open – Doubles.
Miloš Karol / Tomáš Láník 6–4, 6–4.