Singles main-draw entrants
Seeds
| 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 |
- 1 Rankings are as of 20 October 2025. [2]
Other entrants
The following players received wildcards into the singles main draw:
-
Anas Bennour Dit Sahli - Aziz Ouakaa
-
Ioannis Xilas
The 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 Brunclík
The 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
