| 2024 Olbia Challenger | |
|---|---|
| Date | 14–20 October |
| Edition | 2nd |
| Surface | Hard |
| Location | Olbia, Italy |
| Champions | |
| Singles | |
 Martín Landaluce | |
| Doubles | |
 Oleksii Krutykh / Vitaliy Sachko | |
The 2024 Olbia Challenger was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Olbia, Italy between 14 and 20 October 2024.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 ITA | Luca Nardi | 89 | 1 |
| ITA | Mattia Bellucci | 101 | 2 |
 FRA | Harold Mayot | 107 | 3 |
 CRO | Duje Ajduković | 117 | 4 |
 ARG | Marco Trungelliti | 136 | 5 |
| FRA | Constant Lestienne | 138 | 6 |
| ITA | Matteo Gigante | 152 | 7 |
 GBR | Jan Choinski | 177 | 8 |
The following players received wildcards into the singles main draw:
Mattia Bellucci Federico Cinà Luca Nardi The following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
Hynek Bartoň
Steven Diez 
Sergey Fomin Oleksii Krutykh Laurent Lokoli Daniel Mérida Martín Landaluce def. Mattia Bellucci 6–4, 6–4. Oleksii Krutykh / Vitaliy Sachko def. Íñigo Cervantes / 
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