2023 National Bank Open – Men's doubles
| Men's doubles | |
|---|---|
| 2023 National Bank Open | |
| Champions |  Marcelo Arévalo Jean-Julien Rojer  | 
| Runners-up |  Rajeev Ram Joe Salisbury  | 
| Score | 6–3, 6–1 | 
Marcelo Arévalo and Jean-Julien Rojer defeated Rajeev Ram and Joe Salisbury in the final, 6–3, 6–1 to win the men's doubles tennis title at the 2023 Canadian Open. It was Arévalo's first ATP Tour Masters 1000 title, and Rojer's fourth.
Wesley Koolhof and Neal Skupski were the defending champions, but lost in the second round to Hubert Hurkacz and Mate Pavić.