2019 Citi Open – Men's doubles
| Men's doubles | |
|---|---|
| 2019 Citi Open | |
| Champions | Raven Klaasen Michael Venus |
| Runners-up | Jean-Julien Rojer Horia Tecău |
| Score | 3−6, 6−3, [10−2] |
Jamie Murray and Bruno Soares were the defending champions, but chose not to participate together. Murray played alongside his brother Andy but lost in the quarterfinals to Raven Klaasen and Michael Venus. Soares teamed up with Mate Pavić but lost in the first round to Jean-Julien Rojer and Horia Tecău.
Klaasen and Venus went on to win the title, defeating Rojer and Tecău in the final, 3−6, 6−3, [10−2].