| Champ: |  Casey Dellacqua Yaroslava Shvedova |
| Runner: |  Garbiñe Muguruza Carla Suárez Navarro |
| Score: | 6–3, 6–7(4–7), [10–5] |
See main article: 2015 Mutua Madrid Open. Sara Errani and Roberta Vinci were the defending champions, but chose not to participate this year.
First-time pairings Casey Dellacqua and Yaroslava Shvedova won the title, defeating Garbiñe Muguruza and Carla Suárez Navarro in the final, 6–3, 6–7(4–7), [10–5].
The top four seeds receive a bye into the second round.