| Men's doubles | |
|---|---|
| 2019 Rogers Cup | |
| Champions |  Marcel Granollers  Horacio Zeballos |
| Runners-up |  Robin Haase Wesley Koolhof |
| Final score | 7–5, 7–5 |
Henri Kontinen and John Peers were the defending champions, [1] but lost in the second round to Marcel Granollers and Horacio Zeballos.
Granollers and Zeballos went on to win the title, defeating Robin Haase and Wesley Koolhof in the final, 7–5, 7–5.
Juan Sebastián Cabal / Robert Farah (first round)
Łukasz Kubot / 
Marcelo Melo (first round)
Mate Pavić / Bruno Soares (first round)
Nicolas Mahut / Édouard Roger-Vasselin (first round) Jean-Julien Rojer / 
Horia Tecău (second round)
Henri Kontinen / 
John Peers (second round)
Bob Bryan / Mike Bryan (quarterfinals) Nikola Mektić / Franko Škugor (first round)| Semifinals | Final | ||||||||||||
| Robin Haase Wesley Koolhof | 77 | 79 | |||||||||||
 Rohan Bopanna  Denis Shapovalov | 63 | 67 | |||||||||||
| Robin Haase Wesley Koolhof | 5 | 5 | |||||||||||
| Marcel Granollers Horacio Zeballos | 7 | 7 | |||||||||||
| Marcel Granollers Horacio Zeballos | 79 | 3 | [10] | ||||||||||
Rajeev Ram  Joe Salisbury | 67 | 6 | [7] | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | JS Cabal R Farah | 5 | 64 | ||||||||||||||||||||||||
| R Haase W Koolhof | 7 | 77 | R Haase W Koolhof | 6 | 6 | ||||||||||||||||||||||
| A de Minaur J Thompson | 6 | 77 | A de Minaur J Thompson | 2 | 2 | ||||||||||||||||||||||
| H Hurkacz J Isner | 4 | 63 | R Haase W Koolhof | 68 | 77 | [10] | |||||||||||||||||||||
 O Marach J Melzer | 65 | 77 | [6] | 7 | B Bryan M Bryan | 710 | 65 | [5] | |||||||||||||||||||
A Krajicek  M Venus | 77 | 65 | [10] | A Krajicek M Venus | 5 | 66 | |||||||||||||||||||||
| G Pella D Schwartzman | 3 | 3 | 7 | B Bryan M Bryan | 7 | 78 | |||||||||||||||||||||
| 7 | B Bryan M Bryan | 6 | 6 | R Haase W Koolhof | 77 | 79 | |||||||||||||||||||||
| 4 | N Mahut É Roger-Vasselin | 6 | 1 | [6] | R Bopanna D Shapovalov | 63 | 67 | ||||||||||||||||||||
| R Bopanna D Shapovalov | 4 | 6 | [10] | R Bopanna D Shapovalov | 6 | 6 | |||||||||||||||||||||
 N Basilashvili  J-L Struff | 3 | 4 | K Edmund T Fritz | 3 | 4 | ||||||||||||||||||||||
| K Edmund T Fritz | 6 | 6 | R Bopanna D Shapovalov | w/o | |||||||||||||||||||||||
B Paire  S Wawrinka | 6 | 79 | B Paire S Wawrinka | ||||||||||||||||||||||||
 F Fognini L Pouille | 4 | 67 | B Paire S Wawrinka | 6 | 3 | [10] | |||||||||||||||||||||
| K Krawietz A Mies | 7 | 4 | [10] | K Krawietz A Mies | 3 | 6 | [8] | ||||||||||||||||||||
| 8 | N Mektić F Škugor | 5 | 6 | [6] | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | H Kontinen J Peers | 63 | 6 | [15] | |||||||||||||||||||||||
 R Albot  K Khachanov | 77 | 2 | [13] | 6 | H Kontinen J Peers | 4 | 2 | ||||||||||||||||||||
| M Granollers H Zeballos | 3 | 77 | [10] | M Granollers H Zeballos | 6 | 6 | |||||||||||||||||||||
I Dodig  F Polášek | 6 | 65 | [3] | M Granollers H Zeballos | 6 | 6 | |||||||||||||||||||||
| WC | P Polansky B Schnur | 6 | 77 | A Rublev A Zverev | 4 | 4 | |||||||||||||||||||||
M Daniell  L Đere | 4 | 63 | WC | P Polansky B Schnur | 6 | 1 | [8] | ||||||||||||||||||||
| A Rublev A Zverev | 6 | 77 | A Rublev A Zverev | 1 | 6 | [10] | |||||||||||||||||||||
| 3 | M Pavić B Soares | 3 | 63 | M Granollers H Zeballos | 79 | 3 | [10] | ||||||||||||||||||||
| 5 | J-J Rojer H Tecău | 6 | 6 | R Ram J Salisbury | 67 | 6 | [7] | ||||||||||||||||||||
| Alt |  C Garín C Norrie | 3 | 3 | 5 | J-J Rojer H Tecău | 3 | 66 | ||||||||||||||||||||
| J Murray N Skupski | 5 | 5 | R Ram J Salisbury | 6 | 78 | ||||||||||||||||||||||
| R Ram J Salisbury | 7 | 7 | R Ram J Salisbury | 6 | 65 | [10] | |||||||||||||||||||||
| WC | F Auger-Aliassime V Pospisil | 67 | 5 | J Chardy F Martin | 4 | 77 | [7] | ||||||||||||||||||||
| J Chardy F Martin | 79 | 7 | J Chardy F Martin | 2 | 6 | [10] | |||||||||||||||||||||
| WC | F López A Murray | 65 | 6 | [11] | WC | F López A Murray | 6 | 3 | [8] | ||||||||||||||||||
| 2 | Ł Kubot M Melo | 77 | 3 | [9] | |||||||||||||||||||||||
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Henri Kontinen and John Peers were the defending champions, but lost in the quarterfinals to Ivan Dodig and Marcel Granollers.
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