Drummondville CH 2017
Denis Shapovalov won the title, beating Ruben Bemelmans 6–3 6–2 in the final.
Main draw 32 players
- 1🇨🇿Adam PavlasekRound of 32 · Lost to Laurent Lokoli
- 2🇨🇦Peter PolanskyRound of 16 · Lost to Felix Auger Aliassime
- 3🇫🇷Quentin Halys#45Round of 16 · Lost to Denis Shapovalov
- 4🇧🇪Ruben BemelmansFinal · Lost to Denis Shapovalov
- 5🇫🇷Vincent MillotRound of 32 · Lost to Daniel Nguyen
- 6🇺🇸Tennys SandgrenRound of 16 · Lost to Gleb Sakharov
- 7🇦🇺Sam GrothRound of 32 · Lost to Tim Puetz
- 8🇳🇱Igor SijslingRound of 32 · Lost to Alex de Minaur
- 🇨🇦Denis Shapovalov#50Final · Champion
- WC🇨🇦Felix Auger Aliassime#14Semifinals · Lost to Denis Shapovalov
- 🇦🇺John Patrick SmithSemifinals · Lost to Ruben Bemelmans
- 🇦🇺Alex de Minaur#9Quarterfinals · Lost to Felix Auger Aliassime
- 🇸🇮Blaz RolaQuarterfinals · Lost to Denis Shapovalov
- 🇫🇷Gleb SakharovQuarterfinals · Lost to Ruben Bemelmans
- Q🇩🇪Tim PuetzQuarterfinals · Lost to John Patrick Smith
- WC🇨🇦Brayden SchnurRound of 16 · Lost to Tim Puetz
- ALT🇺🇸Daniel NguyenRound of 16 · Lost to Blaz Rola
- 🇫🇷Laurent Lokoli#340Round of 16 · Lost to John Patrick Smith
- Q🇬🇧Liam Broady#215Round of 16 · Lost to Ruben Bemelmans
- 🇺🇸Mackenzie McDonald#262Round of 16 · Lost to Alex de Minaur
- Q🇨🇭Adrien BosselRound of 32 · Lost to Felix Auger Aliassime
- 🇮🇹Andrea ArnaboldiRound of 32 · Lost to Quentin Halys
- ALT🇨🇴Eduardo StruvayRound of 32 · Lost to Liam Broady
- 🇬🇧Edward CorrieRound of 32 · Lost to Denis Shapovalov
- WC🇵🇱Filip PeliwoRound of 32 · Lost to Gleb Sakharov
- ALT🇫🇷Gregoire BarrereRound of 32 · Lost to Peter Polansky
- 🇦🇺Luke SavilleRound of 32 · Lost to Tennys Sandgren
- Q🇩🇪Matthias BachingerRound of 32 · Lost to Mackenzie McDonald
- 🇧🇪Maxime AuthomRound of 32 · Lost to Blaz Rola
- WC🇨🇦Philip BesterRound of 32 · Lost to John Patrick Smith
- 🇺🇸Sekou BangouraRound of 32 · Lost to Brayden Schnur
- 🇧🇪Yannik ReuterRound of 32 · Lost to Ruben Bemelmans