# 2017 Internazionali di Tennis d'Abruzzo – Singles

This was the first edition of the tournament.
Pedro Sousa won the title after defeating Alessandro Giannessi 6–3, 7–6$^{(7–3)}$ in the final.

## Seeds

* Gastão Elias (first round)
* Alessandro Giannessi (final)
* Alexander Bublik (second round)
* Marco Cecchinato (semifinals)
* Rubén Ramírez Hidalgo (quarterfinals, retired)
* Stefano Napolitano (second round)
* Constant Lestienne (second round)
* Lorenzo Giustino (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Pedro Sousa | 6 | 6$^4$ | 6 | | | | |
| 4 | Marco Cecchinato | 3 | 7$^7$ | 3 | | | | |
| 4 | Marco Cecchinato | 3 | 7$^7$ | 3 | | Pedro Sousa | 6 | 7$^7$ |
| | | | | | 2 | Alessandro Giannessi | 3 | 6$^3$ |
| | Stefano Travaglia | 7 | 4 | 2 | 2 | Alessandro Giannessi | 3 | 6$^3$ |
| 2 | Alessandro Giannessi | 5 | 6 | 6 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | G Elias | 6$^3$ | 6 | 3 | | | | | | | | | | | | | | | |
| | K Mesaroš | 7$^7$ | 4 | 6 | | K Mesaroš | 4 | 1 | | | | | | | | | | | |
| | P Sousa | 7$^7$ | 6 | | | P Sousa | 6 | 6 | | | | | | | | | | | |
| | L Grigelis | 6$^3$ | 4 | | | | | | | | P Sousa | 6 | 6 | | | | | | |
| | M Donati | 4 | 7$^{13}$ | 7 | | | | | | | M Donati | 4 | 4 | | | | | | |
| WC | S Bolelli | 6 | 6$^{11}$ | 5 | | M Donati | 6 | 6$^3$ | 6 | | | | | | | | | | |
| | I Sijsling | 2 | 1 | | 8 | L Giustino | 2 | 7$^7$ | 0 | | | | | | | | | | |
| 8 | L Giustino | 6 | 6 | | | | | | | | | | | | | P Sousa | 6 | 6$^4$ | 6 |
| 4 | M Cecchinato | 6 | 6 | | | | | | | | | | | | 4 | M Cecchinato | 3 | 7$^7$ | 3 |
| | S Caruso | 3 | 1 | | 4 | M Cecchinato | 6 | 4 | 7$^7$ | | | | | | | | | | |
| WC | A Pellegrino | 6 | 5 | 0 | Q | F Krajinović | 4 | 6 | 6$^2$ | | | | | | | | | | |
| Q | F Krajinović | 3 | 7 | 6 | | | | | | 4 | M Cecchinato | 6$^4$ | 7$^7$ | 6 | | | | | |
| | G Clezar | 7$^9$ | 1 | 3 | | | | | | WC | M Berrettini | 7$^7$ | 6$^3$ | 3 | | | | | |
| WC | M Berrettini | 6$^7$ | 6 | 6 | WC | M Berrettini | 6 | 6 | | | | | | | | | | | |
| | T Lamasine | 4 | 7 | 6$^7$ | 7 | C Lestienne | 3 | 3 | | | | | | | | | | | |
| 7 | C Lestienne | 6 | 5 | 7$^9$ | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | S Napolitano | 6 | 1 | 6 | | | | | | | | | | | | | | | |
| | Marc Sieber | 4 | 6 | 4 | 6 | S Napolitano | 3 | 4 | | | | | | | | | | | |
| | R Bellotti | 5 | 2 | | | S Travaglia | 6 | 6 | | | | | | | | | | | |
| | S Travaglia | 7 | 6 | | | | | | | | S Travaglia | 7 | 3 | 6 | | | | | |
| | V Šafránek | 4 | 6 | 6 | | | | | | | V Šafránek | 5 | 6 | 3 | | | | | |
| Q | S Ofner | 6 | 3 | 1 | | V Šafránek | 6 | 6 | | | | | | | | | | | |
| | Jeremy Jahn | 6$^5$ | 3 | | 3 | A Bublik | 1 | 4 | | | | | | | | | | | |
| 3 | A Bublik | 7$^7$ | 6 | | | | | | | | | | | | | S Travaglia | 7 | 4 | 2 |
| 5 | R Ramírez Hidalgo | 3 | 7$^7$ | 6 | | | | | | | | | | | 2 | A Giannessi | 5 | 6 | 6 |
| Q | Omar Giacalone | 6 | 6$^3$ | 3 | 5 | R Ramírez Hidalgo | 6 | 6 | | | | | | | | | | | |
| Q | M Zekić | 6$^5$ | 1 | | | Y Reuter | 1 | 1 | | | | | | | | | | | |
| | Y Reuter | 7$^7$ | 6 | | | | | | | 5 | R Ramírez Hidalgo | 6 | 4 | 0$^r$ | | | | | |
| WC | L Sonego | 7 | 6 | | | | | | | 2 | A Giannessi | 4 | 6 | 0 | | | | | |
| | J Eysseric | 5 | 4 | | WC | L Sonego | 6 | 4 | 4 | | | | | | | | | | |
| | S Tsitsipas | 6$^6$ | 4 | | 2 | A Giannessi | 3 | 6 | 6 | | | | | | | | | | |
| 2 | A Giannessi | 7$^8$ | 6 | | | | | | | | | | | | | | | | |