# 2019 Engie Open de Biarritz – Singles

Tamara Korpatsch was the defending champion for the 2019 Engie Open de Biarritz – Singles, but chose to participate in the 2019 Ladies Open Lausanne instead.
Viktoriya Tomova won the title, defeating Danka Kovinić in the final, 6–2, 5–7, 7–5.
The tournament was held in Biarritz, France from 15 to 21 July 2019.

## Seeds

* Verónica Cepede Royg (semifinals)
* Bibiane Schoofs (quarterfinals)
* Danka Kovinić (final)
* Viktoriya Tomova (champion)
* Jessika Ponchet (semifinals)
* Anastasia Zarycká (quarterfinals)
* Elitsa Kostova (quarterfinals)
* Georgina García Pérez (first round)

## 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 | Semifinals | Final | Final | Final | Final | Final |
| 1 | Verónica Cepede Royg | 6 | 4 | 0 | | | | | |
| 4 | Viktoriya Tomova | 2 | 6 | 6 | | | | | |
| 4 | Viktoriya Tomova | 2 | 6 | 6 | 4 | Viktoriya Tomova | 6 | 5 | 7 |
| | | | | | 3 | Danka Kovinić | 2 | 7 | 5 |
| 3 | Danka Kovinić | 3 | 6 | 6 | 3 | Danka Kovinić | 2 | 7 | 5 |
| 5 | Jessika Ponchet | 6 | 1 | 3 | | | | | |

### Top 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 | Semifinals |
| 1 | V Cepede Royg | 6 | 6 | | | | | | | | | | | | | | | | |
| | A Albié | 4 | 3 | | 1 | V Cepede Royg | 6 | 6$^1$ | 6 | | | | | | | | | | |
| | T Andrianjafitrimo | 1 | 4 | | | M Yerolymos | 1 | 7$^7$ | 2 | | | | | | | | | | |
| | M Yerolymos | 6 | 6 | | | | | | | 1 | V Cepede Royg | 6 | 6$^6$ | 6 | | | | | |
| WC | S Janicijevic | 5 | 6 | 5 | | | | | | 7 | E Kostova | 2 | 7$^8$ | 1 | | | | | |
| Q | S Shapatava | 7 | 3 | 7 | Q | S Shapatava | 4 | 1 | | | | | | | | | | | |
| | F Stollár | 3 | 1 | | 7 | E Kostova | 6 | 6 | | | | | | | | | | | |
| 7 | E Kostova | 6 | 6 | | | | | | | | | | | | 1 | V Cepede Royg | 6 | 4 | 0 |
| 4 | V Tomova | 6 | 6 | | | | | | | | | | | | 4 | V Tomova | 2 | 6 | 6 |
| Q | IL Roșca | 0 | 3 | | 4 | V Tomova | 6 | 6 | | | | | | | | | | | |
| | G Cé | 6 | 6 | | | G Cé | 1 | 4 | | | | | | | | | | | |
| | H Tan | 3 | 2 | | | | | | | 4 | V Tomova | 4 | 6 | 7$^7$ | | | | | |
| | K Zimmermann | 4 | 7 | 3 | | | | | | 6 | A Zarycká | 6 | 4 | 6$^5$ | | | | | |
| | O Sáez Larra | 6 | 5 | 6 | | O Sáez Larra | 3 | 3 | | | | | | | | | | | |
| | J Pieri | 0 | 2 | | 6 | A Zarycká | 6 | 6 | | | | | | | | | | | |
| 6 | A Zarycká | 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | G García Pérez | 3 | 5 | | | | | | | | | | | | | | | |
| Q | D Parry | 6 | 7 | | Q | D Parry | 4 | 3 | | | | | | | | | | |
| Q | I Ramialison | 7$^8$ | 7 | | Q | I Ramialison | 6 | 6 | | | | | | | | | | |
| WC | S Cakarevic | 6$^6$ | 5 | | | | | | | Q | I Ramialison | 6$^3$ | 1 | | | | | |
| | A Hesse | 6$^4$ | 7 | 6$^4$ | | | | | | 3 | D Kovinić | 7$^7$ | 6 | | | | | |
| | N Podoroska | 7$^7$ | 5 | 7$^7$ | | N Podoroska | 2 | 6 | 3 | | | | | | | | | |
| Q | V Rodríguez | 1 | 6 | 4 | 3 | D Kovinić | 6 | 0 | 6 | | | | | | | | | |
| 3 | D Kovinić | 6 | 4 | 6 | | | | | | | | | | 3 | D Kovinić | 3 | 6 | 6 |
| 5 | J Ponchet | 7$^7$ | 7 | | | | | | | | | | | 5 | J Ponchet | 6 | 1 | 3 |
| | S Wagner | 6$^3$ | 5 | | 5 | J Ponchet | 6 | 7$^7$ | | | | | | | | | | |
| WC | A Lim | 6 | 6 | | WC | A Lim | 3 | 6$^5$ | | | | | | | | | | |
| Q | K Le Bihan | 2 | 4 | | | | | | | 5 | J Ponchet | 7 | 6 | | | | | |
| | G Sanesi | 6 | 6 | | | | | | | 2 | B Schoofs | 5 | 2 | | | | | |
| WC | L Bencheikh | 2 | 4 | | | G Sanesi | 6$^1$ | 0 | | | | | | | | | | |
| Q | L Cortez Llorca | 2 | 1 | | 2 | B Schoofs | 7$^7$ | 6 | | | | | | | | | | |
| 2 | B Schoofs | 6 | 6 | | | | | | | | | | | | | | | |