Bethanie Mattek-Sands and Lucie Šafářová were the defending champions, but Šafářová did not participate due to illness. Mattek-Sands played alongside Andrea Sestini Hlaváčková, but lost in the quarterfinals to Alla Kudryavtseva and Katarina Srebotnik.
| Doubles | |
|---|---|
| 2018 Volvo Car Open | |
| Champions |  Alla Kudryavtseva  Katarina Srebotnik |
| Runners-up | Andreja Klepač  María José Martínez Sánchez |
| Score | 6–3, 6–3 |
| Draw | 16 |
| Seeds | 4 |
Kudryavtseva and Srebotnik went on to win the title, defeating Andreja Klepač and María José Martínez Sánchez in the final, 6–3, 6–3.
Seeds
edit
Gabriela Dabrowski / 
Xu Yifan (first round)
Bethanie Mattek-Sands / 
Andrea Sestini Hlaváčková (quarterfinals)
Andreja Klepač / 
María José Martínez Sánchez (final)- Barbora Krejčíková / Kateřina Siniaková (first round)
Draw
editKey
edit- 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
edit| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 |  G Dabrowski Y Xu
| 5 | 6 | [7] | |||||||||||||||||||||||
 R Atawo A-L Grönefeld
| 7 | 4 | [10] | R Atawo A-L Grönefeld
| 6 | 3 | [1] | ||||||||||||||||||||
| WC |  M Doi C McHale
| 6 | 3 | [8] |  M Buzărnescu H Watson
| 4 | 6 | [10] | |||||||||||||||||||
| M Buzărnescu H Watson
| 3 | 6 | [10] | M Buzărnescu H Watson
| 4 | 0 | |||||||||||||||||||||
| 3 | A Klepač MJ Martínez Sánchez
| 6 | 6 | 3 | A Klepač MJ Martínez Sánchez
| 6 | 6 | ||||||||||||||||||||
 A Rosolska A Spears
| 1 | 3 | 3 | A Klepač MJ Martínez Sánchez
| w/o | ||||||||||||||||||||||
T Maria Kr Plíšková
| 4 | 5 | WC | L Arruabarrena S Errani
| |||||||||||||||||||||||
| WC | L Arruabarrena S Errani
| 6 | 7 | 3 | A Klepač MJ Martínez Sánchez
| 3 | 3 | ||||||||||||||||||||
 M Adamczak L Kichenok
| 5 | 6 | [7] | A Kudryavtseva K Srebotnik
| 6 | 6 | |||||||||||||||||||||
| N Kichenok An Rodionova
| 7 | 1 | [10] | N Kichenok An Rodionova
| 3 | 3 | |||||||||||||||||||||
K Bondarenko A Krunić
| 6 | 1 | [10] | K Bondarenko A Krunić
| 6 | 6 | |||||||||||||||||||||
| 4 | B Krejčíková K Siniaková
| 2 | 6 | [5] | K Bondarenko A Krunić
| 5 | 2 | ||||||||||||||||||||
| N Melichar K Peschke
| 1 | 6 | [8] | A Kudryavtseva K Srebotnik
| 7 | 6 | |||||||||||||||||||||
| A Kudryavtseva K Srebotnik
| 6 | 4 | [10] | A Kudryavtseva K Srebotnik
| 7 | 6 | |||||||||||||||||||||
| S Aoyama Z Yang
| 3 | 2 | 2 | B Mattek-Sands A Sestini Hlaváčková
| 5 | 2 | |||||||||||||||||||||
| 2 | B Mattek-Sands A Sestini Hlaváčková
| 6 | 6 | ||||||||||||||||||||||||