# 2019 Internazionali di Tennis Città dell'Aquila – Singles

Facundo Bagnis was the defending champion but chose not to defend his title.
Andrea Collarini won the title after defeating Andrej Martin 6–3, 6–1 in the final.

## Seeds

All seeds receive a bye into the second round.
* Andrej Martin (final)
* Alejandro Tabilo (second round)
* Dmitry Popko (semifinals)
* Thomaz Bellucci (second round)
* Pavel Kotov (third round)
* Nino Serdarušić (second round)
* Aslan Karatsev (second round)
* Frederico Ferreira Silva (third round)
* Aleksandar Vukic (quarterfinals)
* Raúl Brancaccio (second round)
* Facundo Mena (third round)
* Gian Marco Moroni (second round)
* Sasikumar Mukund (second round)
* Francisco Cerúndolo (quarterfinals)
* Marc-Andrea Hüsler (third round)
* Marcelo Tomás Barrios Vera (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

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Andrej Martin | 3 | 7$^7$ | 6 | | | | | | | | | |
| | Guilherme Clezar | 6 | 6$^2$ | 4 | | | | | | | | | |
| | Guilherme Clezar | 6 | 6$^2$ | 4 | 1 | Andrej Martin | 6 | 6 | | | | | |
| | | | | | 3/ITF | Dmitry Popko | 3 | 0 | | | | | |
| 3/ITF | Dmitry Popko | 7$^{10}$ | 6 | | 3/ITF | Dmitry Popko | 3 | 0 | | | | | |
| | Johannes Härteis | 6$^8$ | 2 | | | | | | | | | | |
| | Johannes Härteis | 6$^8$ | 2 | | | | | | | 1 | Andrej Martin | 3 | 1 |
| | | | | | | | | | | | Andrea Collarini | 6 | 6 |
| | Andrea Collarini | 2 | 6 | 7$^8$ | | | | | | | | | | Andrea Collarini | 6 | 6 |
| 14/ITF | Francisco Cerúndolo | 6 | 2 | 6$^6$ | | | | | | | | | |
| 14/ITF | Francisco Cerúndolo | 6 | 2 | 6$^6$ | | Andrea Collarini | 4 | 7$^7$ | 7$^7$ | | | | |
| | | | | | | Carlos Taberner | 6 | 6$^4$ | 6$^4$ | | | | |
| 9 | Aleksandar Vukic | 3 | 1 | | | Carlos Taberner | 6 | 6$^4$ | 6$^4$ | | | | |
| | Carlos Taberner | 6 | 6 | | | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 1 | A Martin | 6 | 6 | | | | | | | | | | | |
| | G Quinzi | 6 | 6 | | | G Quinzi | 3 | 2 | | | | | | | | | | | |
| | A González | 3 | 1 | | | | | | | 1 | A Martin | 6 | 6 | | | | | | |
| | S Fanselow | 5 | 3 | | | | | | | | P Torebko | 2 | 4 | | | | | | |
| | P Torebko | 7 | 6 | | | P Torebko | 3 | 6 | 6 | | | | | | | | | | |
| | | | | | 16 | MT Barrios Vera | 6 | 3 | 2 | | | | | | | | | | |
| | | | | | | | | | | | | | | | 1 | A Martin | 3 | 7$^7$ | 6 |
| | | | | | | | | | | | | | | | | G Clezar | 6 | 6$^2$ | 4 |
| | | | | | 11 | F Mena | 7 | 6 | | | | | | | | | | | |
| | S Griekspoor | 3 | 7$^{10}$ | 7$^8$ | | S Griekspoor | 5 | 2 | | | | | | | | | | | |
| | C Gómez-Herrera | 6 | 6$^8$ | 6$^6$ | | | | | | 11 | F Mena | 7$^7$ | 4 | 4 | | | | | |
| | G Clezar | 6 | 6 | | | | | | | | G Clezar | 6$^3$ | 6 | 6 | | | | | |
| Alt | A Pavić | 3 | 2 | | | G Clezar | 7 | 6 | | | | | | | | | | | |
| | | | | | 7 | A Karatsev | 5 | 4 | | | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 3/ITF | D Popko | 6 | 6 | | | | | | | | | |
| | K Sultanov | 6 | 7$^7$ | | | K Sultanov | 3 | 4 | | | | | | | | | |
| | L Musetti | 1 | 6$^3$ | | | | | | | 3/ITF | D Popko | 6 | 7$^7$ | | | | |
| ITF | Tom Jomby | 2 | 3 | | | | | | | | J Zopp | 3 | 6$^5$ | | | | |
| | J Zopp | 6 | 6 | | | J Zopp | 7 | 6 | | | | | | | | | |
| | | | | | 13 | S Mukund | 5 | 4 | | | | | | | | | |
| | | | | | | | | | | | | | | 3/ITF | D Popko | 7$^{10}$ | 6 |
| | | | | | | | | | | | | | | | J Härteis | 6$^8$ | 2 |
| | | | | | 12 | GM Moroni | 4 | 6 | 4 | | | | | | | | |
| ITF | JP Ficovich | 6$^3$ | 7$^7$ | 6 | ITF | JP Ficovich | 6 | 4 | 6 | | | | | | | | |
| | M Cuevas | 7$^7$ | 6$^5$ | 1 | | | | | | ITF | JP Ficovich | 3 | 6$^6$ | | | | |
| | R Bonadio | 4 | 4 | | | | | | | | J Härteis | 6 | 7$^8$ | | | | |
| | J Härteis | 6 | 6 | | | J Härteis | 7$^7$ | 6 | | | | | | | | | |
| | | | | | 6 | N Serdarušić | 6$^5$ | 3 | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 8 | F Ferreira Silva | 6 | 4 | 6 | | | | | | | | | | |
| ITF | C O'Connell | 4 | 2 | WC | C Alcaraz | 3 | 6 | 3 | | | | | | | | | | |
| WC | C Alcaraz | 6 | 6 | | | | | | 8 | F Ferreira Silva | 4 | 6 | 3 | | | | | |
| | A Collarini | 6 | 6 | | | | | | | A Collarini | 6 | 3 | 6 | | | | | |
| Q | C Rodríguez | 2 | 1 | | A Collarini | 6 | 3 | 6 | | | | | | | | | | |
| | | | | 10 | R Brancaccio | 3 | 6 | 3 | | | | | | | | | | |
| | | | | | | | | | | | | | | | A Collarini | 2 | 6 | 7$^8$ |
| | | | | | | | | | | | | | | 14/ITF | F Cerúndolo | 6 | 2 | 6$^6$ |
| | | | | 14/ITF | F Cerúndolo | 5 | 7$^7$ | 6 | | | | | | | | | | |
| WC | Luca Pancaldi | 0 | 2 | WC | G Di Nicola | 7 | 6$^4$ | 3 | | | | | | | | | | |
| WC | Gianluca Di Nicola | 6 | 6 | | | | | | 14/ITF | F Cerúndolo | 6 | 6 | | | | | | |
| | T Seyboth Wild | 6 | 6 | | | | | | | T Seyboth Wild | 4 | 3 | | | | | | |
| | T Brkić | 2 | 4 | | T Seyboth Wild | 7 | 7$^7$ | | | | | | | | | | | |
| | | | | 4 | T Bellucci | 5 | 6$^4$ | | | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 5 | P Kotov | 6 | 7$^{10}$ | | | | | | | | | |
| Q | A Vavassori | 7 | 3 | 7$^7$ | Q | A Vavassori | 2 | 6$^8$ | | | | | | | | | |
| | J Sels | 5 | 6 | 6$^2$ | | | | | | 5 | P Kotov | 4 | 3 | | | | |
| | G Escobar | 6 | 3 | 7$^7$ | | | | | | 9 | A Vukic | 6 | 6 | | | | |
| WC | F Forti | 3 | 6 | 6$^4$ | | G Escobar | 3 | 4 | | | | | | | | | |
| | | | | | 9 | A Vukic | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | 9 | A Vukic | 3 | 1 |
| | | | | | | | | | | | | | | | C Taberner | 6 | 6 |
| | | | | | 15 | M-A Hüsler | 6 | 6 | | | | | | | | | |
| | T Gabashvili | 4 | 1 | | | T Gabashvili | 1 | 3 | | | | | | | | | |
| WC | M Valkusz | 6 | 0$^r$ | | | | | | | 15 | M-A Hüsler | 5 | 2 | | | | |
| | C Taberner | 7$^7$ | 7 | | | | | | | | C Taberner | 7 | 6 | | | | |
| | D Gimeno Traver | 6$^5$ | 5 | | | C Taberner | 6 | 6$^7$ | 6 | | | | | | | | |
| | | | | | 2 | A Tabilo | 4 | 7$^9$ | 0 | | | | | | | | |