2018 Miami Open – Men's doubles
| Men's doubles | |
|---|---|
| 2018 Miami Open | |
| Champions | Bob Bryan Mike Bryan |
| Runners-up | Karen Khachanov Andrey Rublev |
| Score | 4–6, 7–6(7–5), [10–4] |
Łukasz Kubot and Marcelo Melo were the defending champions, but lost in the first round to Steve Johnson and Sam Querrey.
Bob and Mike Bryan won the title, defeating Karen Khachanov and Andrey Rublev in the final, 4–6, 7–6(7–5), [10–4].