# 2025 Teréga Open Pau–Pyrénées – Singles

Otto Virtanen was the defending champion but chose not to defend his title.
Raphaël Collignon won the title after defeating Patrick Zahraj 6–2, 6–4 in the final.

## Seeds

* Jacob Fearnley (quarterfinals)
* Raphaël Collignon (champion)
* Richard Gasquet (second round, withdrew)
* Martín Landaluce (first round)
* Harold Mayot (second round)
* Grégoire Barrère (first round)
* Alexander Blockx (second round)
* Lukáš Klein (semifinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 8 | Lukáš Klein | 3 | 4 | | | | |
| Q | Patrick Zahraj | 6 | 6 | | | | |
| Q | Patrick Zahraj | 6 | 6 | Q | Patrick Zahraj | 2 | 4 |
| | | | | 2 | Raphaël Collignon | 6 | 6 |
| WC | Arthur Bouquier | 4 | 6$^5$ | 2 | Raphaël Collignon | 6 | 6 |
| 2 | Raphaël Collignon | 6 | 7$^7$ | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | J Fearnley | 6 | 6 | | | | | | | | | | | | | | |
| Q | Lukáš Pokorný | 4 | 4 | | 1 | J Fearnley | 6 | 6 | | | | | | | | | |
| LL | M Janvier | 4 | 7$^8$ | 4 | Q | E Karlovskiy | 4 | 2 | | | | | | | | | |
| Q | E Karlovskiy | 6 | 6$^6$ | 6 | | | | | 1 | J Fearnley | 3 | 3 | | | | | |
| Q | Lucas Poullain | 5 | 6 | 6 | | | | | 8 | L Klein | 6 | 6 | | | | | |
| | V Gaubas | 7 | 2 | 0 | Q | L Poullain | 3 | 5 | | | | | | | | | |
| | A Escoffier | 3 | 4 | | 8 | L Klein | 6 | 7 | | | | | | | | | |
| 8 | L Klein | 6 | 6 | | | | | | | | | | | 8 | L Klein | 3 | 4 |
| 3 | R Gasquet | 6 | 7$^7$ | | | | | | | | | | | Q | P Zahraj | 6 | 6 |
| Alt | C Broom | 3 | 6$^4$ | | 3 | R Gasquet | | | | | | | | | | | |
| | F Sun | 1 | 6 | 3 | WC | A Fery | w/o | | | | | | | | | | |
| WC | A Fery | 6 | 1 | 6 | | | | | WC | A Fery | 3 | 6 | 3 | | | | |
| | A Kachmazov | 3 | 1 | | | | | | Q | P Zahraj | 6 | 3 | 6 | | | | |
| Q | Patrick Zahraj | 6 | 6 | | Q | P Zahraj | 6 | 6 | | | | | | | | | |
| | J Cui | 2 | 2 | | 5 | H Mayot | 2 | 4 | | | | | | | | | |
| 5 | H Mayot | 6 | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | A Blockx | 2 | | | | | | | | | | | | | | | | |
| | M Guinard | 3$^r$ | | | 7 | A Blockx | 2 | 2 | | | | | | | | | | |
| | L Van Assche | 6 | 0 | 2 | | M Cassone | 6 | 6 | | | | | | | | | | |
| | M Cassone | 2 | 6 | 6 | | | | | | | M Cassone | 6 | 6$^9$ | 2 | | | | |
| | R Bertrand | 6 | 6 | | | | | | | WC | A Bouquier | 4 | 7$^{11}$ | 6 | | | | |
| Q | Pierre Delage | 4 | 2 | | | R Bertrand | 7 | 6$^3$ | 6$^8$ | | | | | | | | | |
| WC | A Bouquier | 6$^3$ | 6 | 7 | WC | A Bouquier | 5 | 7$^7$ | 7$^{10}$ | | | | | | | | | |
| 4 | M Landaluce | 7$^7$ | 3 | 5 | | | | | | | | | | | WC | A Bouquier | 4 | 6$^5$ |
| 6 | G Barrère | 5 | 3 | | | | | | | | | | | | 2 | R Collignon | 6 | 7$^7$ |
| LL | P Cachin | 7 | 6 | | LL | P Cachin | 4 | 6 | 2 | | | | | | | | | |
| | E Butvilas | 6 | 5 | 3 | SE | F Misolic | 6 | 3 | 6 | | | | | | | | | |
| SE | F Misolic | 4 | 7 | 6 | | | | | | SE | F Misolic | 4 | 3 | | | | | |
| | P-H Herbert | 4 | 6$^5$ | | | | | | | 2 | R Collignon | 6 | 6 | | | | | |
| LL | A Vatutin | 6 | 7$^7$ | | LL | A Vatutin | 0 | 1 | | | | | | | | | | |
| Q | Maxence Beaugé | 6$^3$ | 6 | 3 | 2 | R Collignon | 6 | 6 | | | | | | | | | | |
| 2 | R Collignon | 7$^7$ | 4 | 6 | | | | | | | | | | | | | | |