2015 Western & Southern Open – Men's doubles
| Men's doubles | |
|---|---|
| 2015 Western & Southern Open | |
| Champions | Daniel Nestor Édouard Roger-Vasselin |
| Runners-up | Marcin Matkowski Nenad Zimonjić |
| Score | 6–2, 6–2 |
Bob and Mike Bryan were the two-time defending champions but lost in the quarterfinals to Daniel Nestor and Édouard Roger-Vasselin.
Nestor and Roger-Vasselin went on to win the title, defeating Marcin Matkowski and Nenad Zimonjić in the final, 6–2, 6–2.