2018 Engie Open de Biarritz – Doubles
# 2018 Engie Open de Biarritz – Doubles

Irina Bara and Mihaela Buzărnescu are the defending champions, but Buzărnescu chose not to participate.

Bara partnered alongside Valentyna Ivakhnenko and successfully defended her title, defeating Ysaline Bonaventure and Hélène Scholsen in the final, 6–4, 6–1.

## Seeds

* Irina Khromacheva / Laura Pigossi (first round)
* An-Sophie Mestach / Alexandra Panova (first round)
* Ysaline Bonaventure / Hélène Scholsen (final)
* Giorgia Marchetti / Camilla Rosatello (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

### Draw

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | I Khromacheva L Pigossi | 5 | 1 | | | | | | | | | | | | | | |
| | A Amanmuradova E Gorgodze | 7 | 6 | | | A Amanmuradova E Gorgodze | 6 | 3 | [3] | | | | | | | | |
| | P Ormaechea S Pirazhenka | 6 | 2 | [8] | | I Bara V Ivakhnenko | 2 | 6 | [10] | | | | | | | | |
| | I Bara V Ivakhnenko | 1 | 6 | [10] | | | | | | | I Bara V Ivakhnenko | 6 | 6 | | | | |
| 4 | G Marchetti C Rosatello | 4 | 0 | | | | | | | | E Guerrero Álvarez G Maristany | 1 | 1 | | | | |
| WC | M Georges L Thorpe | 6 | 6 | | WC | M Georges L Thorpe | 6 | 5 | [8] | | | | | | | | |
| WC | A Albié H Tan | 2 | $6^4$ | | | E Guerrero Álvarez G Maristany | 2 | 7 | [10] | | | | | | | | |
| | E Guerrero Álvarez G Maristany | 6 | $7^7$ | | | | | | | | | | | | I Bara V Ivakhnenko | 6 | 6 |
| | C Bucșa MF Herazo | 6 | 6 | | | | | | | | | | | 3 | Y Bonaventure H Scholsen | 4 | 1 |
| | K Bekker I Shinikova | 0 | 0 | | | C Bucșa MF Herazo | 1 | 5 | | | | | | | | | |
| WC | J Bousseau K Marthiens | 2 | 0 | | 3 | Y Bonaventure H Scholsen | 6 | 7 | | | | | | | | | |
| 3 | Y Bonaventure H Scholsen | 6 | 6 | | | | | | | 3 | Y Bonaventure H Scholsen | 6 | 6 | | | | |
| | J Ponchet K Zimmermann | 6 | $7^7$ | | | | | | | | J Ponchet K Zimmermann | 2 | 3 | | | | |
| | C Perrin S Reix | 4 | $6^5$ | | | J Ponchet K Zimmermann | $7^7$ | 6 | | | | | | | | | |
| | T Smitková P Thombare | 6 | 2 | [10] | | T Smitková P Thombare | $6^4$ | 2 | | | | | | | | | |
| 2 | A-S Mestach A Panova | 1 | 6 | [8] | | | | | | | | | | | | | |
