Koblenz CH 2017
Ruben Bemelmans won the title, beating Nils Langer 6–4 3–6 7–6(0) in the final.
Main draw 32 players
- 1🇨🇿Lukas RosolRound of 16 · Lost to Filip Krajinovic
- 2🇦🇷Guido AndreozziRound of 16 · Lost to Daniel Masur
- 4🇮🇹Alessandro GiannessiRound of 16 · Lost to Nils Langer
- 5🇷🇴Marius CopilRound of 32 · Lost to Michal Przysiezny
- 6🇷🇺Teymuraz GabashviliRound of 16 · Lost to Daniel Brands
- 7🇦🇷Marco Trungelliti#91Round of 32 · Lost to Ruben Bemelmans
- 8🇸🇮Grega ZemljaRound of 32 · Lost to Cedrik Marcel Stebe
- 🇧🇪Ruben BemelmansFinal · Champion
- Q🇩🇪Nils LangerFinal · Lost to Ruben Bemelmans
- WC🇩🇪Daniel Masur#365Semifinals · Lost to Nils Langer
- 🇩🇪Jeremy JahnSemifinals · Lost to Ruben Bemelmans
- PR🇩🇪Cedrik Marcel StebeQuarterfinals · Lost to Daniel Masur
- 🇩🇪Daniel BrandsQuarterfinals · Lost to Nils Langer
- 🇷🇸Filip KrajinovicQuarterfinals · Lost to Jeremy Jahn
- 🇫🇷Kenny De SchepperQuarterfinals · Lost to Ruben Bemelmans
- ALT🇫🇷Gregoire BarrereRound of 16 · Lost to Ruben Bemelmans
- ESAMarcelo ArevaloRound of 16 · Lost to Cedrik Marcel Stebe
- Q🇵🇱Michal PrzysieznyRound of 16 · Lost to Jeremy Jahn
- Q🇨🇭Yann MartiRound of 16 · Lost to Kenny De Schepper
- LL🇷🇴Adrian UngurRound of 32 · Lost to Filip Krajinovic
- LL🇨🇭Adrien BosselRound of 32 · Lost to Guido Andreozzi
- 🇰🇿Andrey GolubevRound of 32 · Lost to Marcelo Arevalo
- WC🇱🇧Benjamin Hassan#459Round of 32 · Lost to Teymuraz Gabashvili
- 🇮🇹Federico GaioRound of 32 · Lost to Gregoire Barrere
- Q🇸🇰Filip HoranskyRound of 32 · Lost to Kenny De Schepper
- WC🇩🇪Florian Broska#320Round of 32 · Lost to Jeremy Jahn
- 🇭🇷Franko SkugorRound of 32 · Lost to Alessandro Giannessi
- WC🇬🇧Jan Choinski#113Round of 32 · Lost to Daniel Brands
- 🇷🇸Laslo Djere#137Round of 32 · Lost to Lukas Rosol
- 🇩🇪Maximilian MartererRound of 32 · Lost to Yann Marti
- ALT🇧🇪Yannick MertensRound of 32 · Lost to Daniel Masur
- 🇧🇪Yannik ReuterRound of 32 · Lost to Nils Langer