Orlando Luz and Rafael Matos defeated Marcelo Arévalo and Mate Pavić in the final, 5−7, 6−4, [10−6] to win the men's doubles tennis title at the 2026 Canadian Open. It was the first Masters 1000 title for both players.
Julian Cash and Lloyd Glasspool were the defending champions, but lost in the first round to Francisco Cerúndolo and Tomás Martín Etcheverry.
Nikola Mektić was vying to complete the career Golden Masters in doubles, but he and his partner Austin Krajicek lost in the first round to Guido Andreozzi and Manuel Guinard.
Seeds
Draw
Finals
Top half
Bottom half
Seeded teams The following are the seeded teams. Seedings are based on ATP rankings as of 27 July 2026. Country Player Country Player Rank SeedHarri HeliövaaraHenry Patten21Marcel GranollersHoracio Zeballos72Marcelo ArévaloMate Pavić153Simone BolelliAndrea Vavassori194Christian HarrisonNeal Skupski195Julian CashLloyd Glasspool226Guido AndreozziManuel Guinard317Pierre-Hugues HerbertKevin Krawietz378
Other entry information Wildcards
Protected ranking
Alternates
Withdrawals Félix Auger-Aliassime / Gabriel Diallo → replaced by Zizou Bergs / Alexander Blockx Sadio Doumbia / Fabien Reboul → replaced by Yannick Hanfmann / Jan-Lennard Struff Alex Michelsen / Learner Tien → replaced by Evan King / Robert Galloway
References
External links Main draw