| 2025 Monastir Open | |
|---|---|
| Date | 27 October – 2 November |
| Edition | 1st |
| Surface | Hard |
| Location | Monastir, Tunisia |
| Champions | |
| Singles | |
 Lorenzo Giustino | |
| Doubles | |
 Corentin Denolly / Max Westphal | |
The 2025 Monastir Open was a professional tennis tournament played on hardcourts. It was the first edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Monastir, Tunisia between 27 October and 2 November 2025. [1]
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 CRO | Luka Mikrut | 160 | 1 |
 BEL | Kimmer Coppejans | 183 | 2 |
| BEL | Gauthier Onclin | 205 | 3 |
 GBR | George Loffhagen | 215 | 4 |
| FRA | Dan Added | 217 | 5 |
| FRA | Arthur Géa | 236 | 6 |
| Ilia Simakin | 254 | 7 | |
 ESP | Alejandro Moro Cañas | 256 | 8 |
The following players received wildcards into the singles main draw:
Anas Bennour Dit Sahli Aziz Ouakaa 
Ioannis XilasThe following players received entry into the singles main draw using protected rankings:
The following player received entry into the singles main draw through the Junior Accelerator programme:
The following player received entry into the singles main draw through the Next Gen Accelerator programme:
Petr BrunclíkThe following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Radu Albot 
Mert Alkaya Sergio Callejón Hernando Lorenzo Carboni Giles Hussey Pedro Vives Marcos Lorenzo Giustino def. Petr Brunclík 7–5, 6–0. Corentin Denolly / Max Westphal def. 
Stefan Latinović / Luka Mikrut 7–5, 2–6, [10–6].
