Caltanissetta CH 2017
Paolo Lorenzi won the title, beating Alessandro Giannessi 6–4 6–2 in the final.
Main draw 32 players
- 1🇮🇹Paolo LorenziFinal · Champion
- 2🇷🇸Dusan Lajovic#163Round of 32 · Lost to Cedrik Marcel Stebe
- 3🇰🇿Mikhail Kukushkin#345Quarterfinals · Lost to Alessandro Giannessi
- 4🇲🇩Radu AlbotSemifinals · Lost to Paolo Lorenzi
- 5🇦🇷Facundo BagnisRound of 16 · Lost to Guido Andreozzi
- 6🇮🇹Marco Cecchinato#183Quarterfinals · Lost to Cedrik Marcel Stebe
- 7🇮🇹Alessandro GiannessiFinal · Lost to Paolo Lorenzi
- 8🇺🇸Tennys SandgrenQuarterfinals · Lost to Radu Albot
- Q🇩🇪Cedrik Marcel StebeSemifinals · Lost to Alessandro Giannessi
- 🇦🇷Guido AndreozziQuarterfinals · Lost to Paolo Lorenzi
- 🇷🇺Andrey Rublev#22Round of 16 · Lost to Marco Cecchinato
- 🇪🇸Inigo Cervantes HuegunRound of 16 · Lost to Alessandro Giannessi
- 🇷🇸Laslo Djere#137Round of 16 · Lost to Paolo Lorenzi
- 🇮🇳Ramkumar RamanathanRound of 16 · Lost to Mikhail Kukushkin
- 🇮🇹Riccardo BellottiRound of 16 · Lost to Radu Albot
- WC🇮🇹Simone BolelliRound of 16 · Lost to Tennys Sandgren
- 🇮🇹Stefano Travaglia#159Round of 16 · Lost to Cedrik Marcel Stebe
- 🇷🇺Alexey VatutinRound of 32 · Lost to Guido Andreozzi
- 🇮🇹Andrea ArnaboldiRound of 32 · Lost to Laslo Djere
- 🇪🇸Enrique Lopez PerezRound of 32 · Lost to Alessandro Giannessi
- 🇮🇹Federico GaioRound of 32 · Lost to Riccardo Bellotti
- WC🇮🇹Gianluca MagerRound of 32 · Lost to Mikhail Kukushkin
- 🇮🇪James McgeeRound of 32 · Lost to Radu Albot
- Q🇧🇷Joao Pedro SorgiRound of 32 · Lost to Simone Bolelli
- 🇪🇸Jordi Samper MontanaRound of 32 · Lost to Marco Cecchinato
- 🇸🇰Jozef KovalikRound of 32 · Lost to Facundo Bagnis
- ESAMarcelo ArevaloRound of 32 · Lost to Paolo Lorenzi
- Q🇮🇹Matteo Berrettini#43Round of 32 · Lost to Inigo Cervantes Huegun
- 🇷🇸Miljan ZekicRound of 32 · Lost to Andrey Rublev
- 🇮🇹Salvatore CarusoRound of 32 · Lost to Stefano Travaglia
- Q🇦🇹Sebastian Ofner#121Round of 32 · Lost to Ramkumar Ramanathan
- 🇨🇿Vaclav SafranekRound of 32 · Lost to Tennys Sandgren