# 2016 Città di Caltanissetta – Singles

Elias Ymer was the defending champion but lost in the second round to Alessandro Giannessi.
Paolo Lorenzi won the title after defeating Matteo Donati 6–3, 4–6, 7–6$^{(9–7)}$ in the final.

## Seeds

* Paolo Lorenzi (champion)
* Facundo Bagnis (second round)
* Elias Ymer (second round)
* Thiemo de Bakker (first round)
* Santiago Giraldo (second round)
* Alejandro González (first round)
* Daniel Gimeno Traver (first round)
* Peđa Krstin (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/WC | Paolo Lorenzi | 6 | 7 | | | | | | |
| | Alessandro Giannessi | 4 | 5 | | | | | | |
| | Alessandro Giannessi | 4 | 5 | | 1/WC | Paolo Lorenzi | 6 | 4 | 7$^9$ |
| | | | | | WC | Matteo Donati | 3 | 6 | 6$^7$ |
| | Guido Andreozzi | 6 | 5 | 2 | WC | Matteo Donati | 3 | 6 | 6$^7$ |
| WC | Matteo Donati | 4 | 7 | 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 |
| 1/WC | P Lorenzi | 7$^7$ | 6 | | | | | | | | | | | | | | |
| | FF Silva | 6$^4$ | 4 | | 1/WC | P Lorenzi | 4 | 7$^7$ | 6 | | | | | | | | |
| | L Đere | 7$^9$ | 6$^2$ | 6 | | L Đere | 6 | 6$^4$ | 3 | | | | | | | | |
| | F Volandri | 6$^7$ | 7$^7$ | 2 | | | | | | 1/WC | P Lorenzi | 6 | 6 | | | | |
| | G Lama | 6 | 6 | | | | | | | | G Lama | 2 | 4 | | | | |
| Q | F Horanský | 3 | 4 | | | G Lama | 6 | 6 | | | | | | | | | |
| | S Caruso | 6 | 6 | | | S Caruso | 2 | 2 | | | | | | | | | |
| 6 | A González | 2 | 4 | | | | | | | | | | | 1/WC | P Lorenzi | 6 | 7 |
| 3 | E Ymer | 6 | 6 | | | | | | | | | | | | A Giannessi | 4 | 5 |
| | Y Bai | 2 | 3 | | 3 | E Ymer | 4 | 4 | | | | | | | | | |
| Q | N Jarry | 6 | 5 | 4 | | A Giannessi | 6 | 6 | | | | | | | | | |
| | A Giannessi | 4 | 7 | 6 | | | | | | | A Giannessi | 6 | 6 | | | | |
| | M Tepavac | 6 | 6 | | | | | | | | M Arévalo | 4 | 1 | | | | |
| Q | Antonio Massara | 4 | 4 | | | M Tepavac | 4 | 3 | | | | | | | | | |
| | M Arévalo | 7 | 6 | | | M Arévalo | 6 | 6 | | | | | | | | | |
| 8 | P Krstin | 5 | 1 | | | | | | | | | | | | | | |

### 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 |
| 7 | D Gimeno Traver | 6$^6$ | 6$^5$ | | | | | | | | | | | | | | | | |
| WC | Omar Giacalone | 7$^8$ | 7$^7$ | | WC | O Giacalone | 2 | 3 | | | | | | | | | | | |
| | A Ungur | 3 | 7 | 4 | | E López Pérez | 6 | 6 | | | | | | | | | | | |
| | E López Pérez | 6 | 5 | 6 | | | | | | | E López Pérez | 2 | 4 | | | | | | |
| | G Andreozzi | 6 | 6 | | | | | | | | G Andreozzi | 6 | 6 | | | | | | |
| Q | S Nagal | 2 | 4 | | | G Andreozzi | 3 | 6 | 6 | | | | | | | | | | |
| PR | J Reister | 6 | 4 | 7$^7$ | PR | J Reister | 6 | 3 | 3 | | | | | | | | | | |
| 4 | T de Bakker | 3 | 6 | 6$^5$ | | | | | | | | | | | | G Andreozzi | 6 | 5 | 2 |
| 5 | S Giraldo | 6 | 6 | | | | | | | | | | | | WC | M Donati | 4 | 7 | 6 |
| | L Giustino | 4 | 1 | | 5 | S Giraldo | 2 | 6 | 6$^4$ | | | | | | | | | | |
| WC | M Donati | 6 | 5 | 7$^8$ | WC | M Donati | 6 | 3 | 7$^7$ | | | | | | | | | | |
| | M Zekić | 3 | 7 | 6$^6$ | | | | | | WC | M Donati | 6 | 3 | 6 | | | | | |
| | G Clezar | 2 | 6 | 6$^6$ | | | | | | WC | G Quinzi | 4 | 6 | 4 | | | | | |
| WC | G Quinzi | 6 | 1 | 7$^8$ | WC | G Quinzi | 6 | 2 | 6 | | | | | | | | | | |
| | A Arnaboldi | 5 | 5 | | 2 | F Bagnis | 4 | 6 | 2 | | | | | | | | | | |
| 2 | F Bagnis | 7 | 7 | | | | | | | | | | | | | | | | |