| Men's doubles | |
|---|---|
| 2023 Championnats Banque Nationale de Granby | |
| Champions |  Christian Harrison  Miķelis Lībietis |
| Runners-up |  Tristan Schoolkate Adam Walton |
| Score | 6–4, 6–3 |
Julian Cash and Henry Patten were the defending champions [1] but chose not to defend their title.
Christian Harrison and Miķelis Lībietis won the title after defeating Tristan Schoolkate and Adam Walton 6–4, 6–3 in the final.
Ruben Gonzales / Alex Lawson (first round) Hunter Reese / 
Artem Sitak (first round)
Purav Raja / Divij Sharan (quarterfinals) Ezekiel Clark / Alfredo Perez (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | R Gonzales A Lawson | 3 | 4 | ||||||||||||||||||||||||
 S Duncan  K Stevenson | 6 | 6 | S Duncan K Stevenson | 2 | 2 | ||||||||||||||||||||||
| T Schoolkate A Walton | 7 | 6 | T Schoolkate A Walton | 6 | 6 | ||||||||||||||||||||||
O Jasika  H Moriya | 5 | 1 | T Schoolkate A Walton | 6 | 6 | ||||||||||||||||||||||
| 3 | P Raja D Sharan | 1 | Alt | J Boulais J Trotter | 0 | 3 | |||||||||||||||||||||
 M Janvier  M Jaziri | 0r | 3 | P Raja D Sharan | 6 | 65 | [5] | |||||||||||||||||||||
| Alt | J Boulais J Trotter | 7 | 6 | Alt | J Boulais J Trotter | 4 | 77 | [10] | |||||||||||||||||||
| WC | Taha Baadi Nicaise Muamba | 5 | 1 | T Schoolkate A Walton | 4 | 3 | |||||||||||||||||||||
| PR | D Kudla T-S Kwiatkowski | 7 | 1 | [6] | C Harrison M Lībietis | 6 | 6 | ||||||||||||||||||||
 C Sinclair D Sweeny | 5 | 6 | [10] | C Sinclair D Sweeny | 1 | 1 | |||||||||||||||||||||
| C Harrison M Lībietis | 6 | 6 | C Harrison M Lībietis | 6 | 6 | ||||||||||||||||||||||
| 4 | Ezekiel Clark A Perez | 0 | 2 | C Harrison M Lībietis | 6 | 6 | |||||||||||||||||||||
| Alt | N Chappell Colin Markes | 1 | 6 | [12] | Alt | N Chappell C Markes | 3 | 4 | |||||||||||||||||||
| M Kiger B Sigouin | 6 | 3 | [10] | Alt | N Chappell C Markes | 6 | 6 | ||||||||||||||||||||
| J McCabe A Rai | 6 | 2 | [10] | J McCabe A Rai | 2 | 4 | |||||||||||||||||||||
| 2 | H Reese A Sitak | 4 | 6 | [8] | |||||||||||||||||||||||
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