| Men's doubles | |
|---|---|
| 2023 Calgary National Bank Challenger | |
| Champions |  Juan Carlos Aguilar Justin Boulais |
| Runners-up |  Charles Broom Ben Jones |
| Score | 6–3, 6–2 |
Maximilian Neuchrist and Michail Pervolarakis were the defending champions [1] but chose not to defend their title.
Juan Carlos Aguilar and Justin Boulais won the title after defeating Charles Broom and Ben Jones 6–3, 6–2 in the final.
Piotr Matuszewski / 
Kai Wehnelt (first round)
George Goldhoff / Alfredo Perez (quarterfinals)
Andrew Paulson / Michael Vrbenský (first round) Scott Duncan / Kelsey Stevenson (quarterfinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | P Matuszewski Kai Wehnelt | 62 | 64 | ||||||||||||||||||||||||
 L Saville L Tu | 77 | 77 | L Saville L Tu | 78 | 6 | ||||||||||||||||||||||
| Alt | L Draxl Nicaise Muamba | 5 | 66 | R Seggerman P Trhac | 66 | 4 | |||||||||||||||||||||
| R Seggerman P Trhac | 7 | 78 | L Saville L Tu | 4 | 0 | ||||||||||||||||||||||
| 3 | A Paulson M Vrbenský | 6 | 4 | [2] | C Broom B Jones | 6 | 6 | ||||||||||||||||||||
| C Broom B Jones | 4 | 6 | [10] | C Broom B Jones | 77 | 6 | |||||||||||||||||||||
S Diez  J Sousa | 6 | 78 | S Diez J Sousa | 64 | 2 | ||||||||||||||||||||||
 B Paire  A Sitak | 4 | 66 | C Broom B Jones | 3 | 2 | ||||||||||||||||||||||
| Alt |  V Durasovic  D Jordà Sanchis | 1 | 2 | WC | JC Aguilar J Boulais | 6 | 6 | ||||||||||||||||||||
 Z Bergs G Diallo | 6 | 6 | Z Bergs G Diallo | 77 | 69 | [10] | |||||||||||||||||||||
 A Dougaz  B Lock | 2 | 3 | 4 | S Duncan K Stevenson | 64 | 711 | [5] | ||||||||||||||||||||
| 4 | S Duncan K Stevenson | 6 | 6 | Z Bergs G Diallo | |||||||||||||||||||||||
| H Reese B Sigouin | 65 | 64 | WC | JC Aguilar J Boulais | w/o | ||||||||||||||||||||||
| WC | JC Aguilar J Boulais | 77 | 77 | WC | JC Aguilar J Boulais | 3 | 77 | [10] | |||||||||||||||||||
| G Hussey T Schoolkate | 7 | 4 | [5] | 2 | G Goldhoff A Perez | 6 | 63 | [7] | |||||||||||||||||||
| 2 | G Goldhoff A Perez | 5 | 6 | [10] | |||||||||||||||||||||||
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