# 2016 Internazionali di Tennis Castel del Monte – Singles

Ivan Dodig was the defending champion but chose not to defend his title.
Luca Vanni won the title after defeating Matteo Berrettini 5–7, 6–0, 6–3 in the final.

## Seeds

* Sergiy Stakhovsky (semifinals)
* Marco Chiudinelli (second round)
* Stefanos Tsitsipas (quarterfinals)
* Luca Vanni (champion)
* Aldin Šetkić (quarterfinals)
* Akira Santillan (second round)
* Ramkumar Ramanathan (first round)
* Adrián Menéndez-Maceiras (first 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 | Final |
| 1 | Sergiy Stakhovsky | 4 | 6 | 2 | | | | | |
| 4 | Luca Vanni | 6 | 2 | 6 | | | | | |
| 4 | Luca Vanni | 6 | 2 | 6 | 4 | Luca Vanni | 5 | 6 | 6 |
| | | | | | WC | Matteo Berrettini | 7 | 0 | 3 |
| | Egor Gerasimov | 6$^7$ | 3 | | WC | Matteo Berrettini | 7 | 0 | 3 |
| WC | Matteo Berrettini | 7$^9$ | 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | S Stakhovsky | 6 | 7$^7$ | | | | | | | | | | | | | | | |
| | Z Kolář | 1 | 6$^5$ | | 1 | S Stakhovsky | 6 | 6 | | | | | | | | | | |
| Q | M Przysiężny | 7 | 2 | 3 | | A Arnaboldi | 2 | 4 | | | | | | | | | | |
| | A Arnaboldi | 5 | 6 | 6 | | | | | | 1 | S Stakhovsky | 6 | 6 | | | | | |
| WC | S Travaglia | 7 | 6 | | | | | | | WC | S Travaglia | 4 | 3 | | | | | |
| | Y Maden | 5 | 3 | | WC | S Travaglia | 6 | 7$^7$ | | | | | | | | | | |
| Q | M Neuchrist | 4 | 4 | | 6 | A Santillan | 3 | 6$^4$ | | | | | | | | | | |
| 6 | A Santillan | 6 | 6 | | | | | | | | | | | 1 | S Stakhovsky | 4 | 6 | 2 |
| 4 | L Vanni | 7$^7$ | 7$^8$ | | | | | | | | | | | 4 | L Vanni | 6 | 2 | 6 |
| Q | V Galović | 6$^4$ | 6$^6$ | | 4 | L Vanni | 6 | 7$^7$ | | | | | | | | | | |
| Q | Y Marti | 6 | 6 | | Q | Y Marti | 4 | 6$^4$ | | | | | | | | | | |
| | P Riba | 3 | 4 | | | | | | | 4 | L Vanni | 7$^7$ | 7$^8$ | | | | | |
| | A Bega | 7 | 2 | 7$^7$ | | | | | | 5 | A Šetkić | 6$^4$ | 6$^6$ | | | | | |
| WC | A Pellegrino | 5 | 6 | 6$^5$ | | A Bega | 5 | 6 | 2 | | | | | | | | | |
| | L Sonego | 4 | 6 | 5 | 5 | A Šetkić | 7 | 4 | 6 | | | | | | | | | |
| 5 | A Šetkić | 6 | 3 | 7 | | | | | | | | | | | | | | |

### 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 |
| 8 | A Menéndez-Maceiras | 3 | 2 | | | | | | | | | | | | | | | |
| Alt | N Mektić | 6 | 6 | | Alt | N Mektić | 4 | 2 | | | | | | | | | | |
| | E Gerasimov | 6 | 7 | | | E Gerasimov | 6 | 6 | | | | | | | | | | |
| | D Dima | 2 | 5 | | | | | | | | E Gerasimov | 4 | 6 | 7 | | | | |
| SE | L Grigelis | 6 | 6 | | | | | | | 3 | S Tsitsipas | 6 | 3 | 5 | | | | |
| | P Torebko | 4 | 4 | | SE | L Grigelis | 6$^6$ | 6 | 3 | | | | | | | | | |
| | A Collarini | 7$^7$ | 1 | 4 | 3 | S Tsitsipas | 7$^8$ | 4 | 6 | | | | | | | | | |
| 3 | S Tsitsipas | 6$^2$ | 6 | 6 | | | | | | | | | | | | E Gerasimov | 6$^7$ | 3 |
| 7 | R Ramanathan | 6$^5$ | 6 | 2 | | | | | | | | | | | WC | M Berrettini | 7$^9$ | 6 |
| | G Mager | 7$^7$ | 3 | 6 | | G Mager | 4 | 2 | | | | | | | | | | |
| WC | T Robredo | 6 | 4 | 6 | WC | T Robredo | 6 | 6 | | | | | | | | | | |
| | S Caruso | 3 | 6 | 4 | | | | | | WC | T Robredo | 4 | 6$^3$ | | | | | |
| Alt | Y Jankovits | 4 | 1 | | | | | | | WC | M Berrettini | 6 | 7$^7$ | | | | | |
| WC | M Berrettini | 6 | 6 | | WC | M Berrettini | 7$^7$ | 6$^4$ | 7$^8$ | | | | | | | | | |
| | S Doumbia | 3 | 5 | | 2 | M Chiudinelli | 6$^4$ | 7$^7$ | 6$^6$ | | | | | | | | | |
| 2 | M Chiudinelli | 6 | 7 | | | | | | | | | | | | | | | |