Portoroz CH 2017
Sergiy Stakhovsky won the title, beating Matteo Berrettini 6–7(4) 7–6(6) 6–3 in the final.
Main draw 32 players
- 1🇸🇮Blaz KavcicRound of 16 · Lost to Aldin Setkic
- 2🇩🇪Peter GojowczykRound of 32 · Lost to Franko Skugor
- 3🇺🇦Sergiy StakhovskyFinal · Champion
- 4🇸🇰Lukas LackoRound of 32 · Lost to Jaime Fermosell Delgado
- 5🇧🇾Egor GerasimovRound of 32 · Lost to Luca Vanni
- 6🇷🇸Filip KrajinovicQuarterfinals · Lost to Sergiy Stakhovsky
- 7🇪🇸Adrian Menendez MaceirasRound of 16 · Lost to Matteo Berrettini
- 8🇸🇰Jozef KovalikRound of 32 · Lost to Pedro Martinez
- 🇮🇹Matteo Berrettini#43Final · Lost to Sergiy Stakhovsky
- 🇧🇦Aldin SetkicSemifinals · Lost to Matteo Berrettini
- 🇬🇷Stefanos Tsitsipas#36Semifinals · Lost to Sergiy Stakhovsky
- Q🇭🇷Franko SkugorQuarterfinals · Lost to Stefanos Tsitsipas
- 🇧🇾Ilya Ivashka#223Quarterfinals · Lost to Matteo Berrettini
- 🇪🇸Pedro Martinez#124Quarterfinals · Lost to Aldin Setkic
- Q🇫🇷Albano OlivettiRound of 16 · Lost to Sergiy Stakhovsky
- 🇸🇮Grega ZemljaRound of 16 · Lost to Filip Krajinovic
- WC🇪🇸Jaime Fermosell DelgadoRound of 16 · Lost to Ilya Ivashka
- 🇮🇹Luca VanniRound of 16 · Lost to Stefanos Tsitsipas
- 🇪🇸Roberto Ortega OlmedoRound of 16 · Lost to Pedro Martinez
- WC🇸🇮Sven LahRound of 16 · Lost to Franko Skugor
- 🇦🇺Alex de Minaur#9Round of 32 · Lost to Stefanos Tsitsipas
- 🇭🇺Attila BalazsRound of 32 · Lost to Adrian Menendez Maceiras
- 🇰🇿Dmitry Popko#495Round of 32 · Lost to Ilya Ivashka
- Q🇷🇺Evgeny KarlovskiyRound of 32 · Lost to Blaz Kavcic
- SE🇪🇸Gerard GranollersRound of 32 · Lost to Albano Olivetti
- WC🇸🇮Grega BohRound of 32 · Lost to Grega Zemlja
- QMNELjubomir CelebicRound of 32 · Lost to Roberto Ortega Olmedo
- 🇮🇹Lorenzo Giustino#289Round of 32 · Lost to Matteo Berrettini
- 🇨🇿Lukas RosolRound of 32 · Lost to Filip Krajinovic
- ALT🇮🇹Matteo ViolaRound of 32 · Lost to Sergiy Stakhovsky
- 🇪🇸Ruben Ramirez HidalgoRound of 32 · Lost to Sven Lah
- WC🇸🇮Tom Kocevar DesmanRound of 32 · Lost to Aldin Setkic