# 2019 Internazionali di Tennis Città di Vicenza – Singles

Hugo Dellien was the defending champion but chose not to defend his title.
Alessandro Giannessi won the title after defeating Filippo Baldi 7–5, 6–2 in the final.

## Seeds

All seeds receive a bye into the second round.
* Paolo Lorenzi (third round)
* Kamil Majchrzak (third round)
* Pedro Sousa (second round)
* Facundo Bagnis (quarterfinals)
* Gianluca Mager (semifinals)
* Adrián Menéndez Maceiras (third round)
* Lorenzo Giustino (third round)
* Filippo Baldi (final)
* Alessandro Giannessi (champion)
* Enrique López Pérez (second round)
* Carlos Berlocq (second round)
* Stefano Napolitano (second round)
* Roberto Marcora (second round, retired)
* Marc Polmans (quarterfinals)
* Andrea Arnaboldi (second round)
* Viktor Galović (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 |
| WC | Francesco Forti | 1 | 2 | | | | | | | | | | |
| 5 | Gianluca Mager | 6 | 6 | | | | | | | | | | |
| 5 | Gianluca Mager | 6 | 6 | | 5 | Gianluca Mager | 3 | 3 | | | | | |
| | | | | | 9 | Alessandro Giannessi | 6 | 6 | | | | | |
| 14 | Marc Polmans | 4 | 5 | | 9 | Alessandro Giannessi | 6 | 6 | | | | | |
| 9 | Alessandro Giannessi | 6 | 7 | | | | | | | | | | |
| 9 | Alessandro Giannessi | 6 | 7 | | | | | | | 9 | Alessandro Giannessi | 7 | 6 |
| | | | | | | | | | | 8 | Filippo Baldi | 5 | 2 |
| Q | Benjamin Hassan | 7 | 3 | 6 | | | | | | | | | | 8 | Filippo Baldi | 5 | 2 |
| 4 | Facundo Bagnis | 5 | 6 | 2 | | | | | | | | | |
| 4 | Facundo Bagnis | 5 | 6 | 2 | Q | Benjamin Hassan | 7$^7$ | 4 | 5 | | | | |
| | | | | | 8 | Filippo Baldi | 6$^3$ | 6 | 7 | | | | |
| 8 | Filippo Baldi | 7 | 6 | | 8 | Filippo Baldi | 6$^3$ | 6 | 7 | | | | |
| LL | Andrea Pellegrino | 5 | 2 | | | | | | | | | | |

### 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 |
| | | | | | 1 | P Lorenzi | 7 | 4 | 6 | | | | | | | | | |
| | R Cid Subervi | 4 | 6 | 3 | ITF | R Brancaccio | 5 | 6 | 3 | | | | | | | | | |
| ITF | R Brancaccio | 6 | 4 | 6 | | | | | | 1 | P Lorenzi | 2 | 5 | | | | | |
| | G Quinzi | 6 | 2 | 4 | | | | | | WC | F Forti | 6 | 7 | | | | | |
| WC | F Forti | 3 | 6 | 6 | WC | F Forti | 6 | 6 | | | | | | | | | | |
| | | | | | 16 | V Galović | 3 | 3 | | | | | | | | | | |
| | | | | | | | | | | | | | | | WC | F Forti | 1 | 2 |
| | | | | | | | | | | | | | | | 5 | G Mager | 6 | 6 |
| | | | | | 10 | E López Pérez | 2 | 6 | 2 | | | | | | | | | |
| | N Serdarušić | 6 | 4 | 1 | | F Coria | 6 | 2 | 6 | | | | | | | | | |
| | F Coria | 1 | 6 | 6 | | | | | | | F Coria | 6 | 1 | 5 | | | | |
| | K de Schepper | 0 | 4 | | | | | | | 5 | G Mager | 1 | 6 | 7 | | | | |
| WC | J Ocleppo | 6 | 6 | | WC | J Ocleppo | 4 | 7 | 6$^4$ | | | | | | | | | |
| | | | | | 5 | G Mager | 6 | 5 | 7$^7$ | | | | | | | | | |

#### 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 | P Sousa | 6 | 6$^3$ | 2 | | | | | | | | |
| WC | Luca Giacomini | 6 | 6 | | WC | L Giacomini | 3 | 7$^7$ | 6 | | | | | | | | |
| | A Molčan | 4 | 2 | | | | | | | WC | L Giacomini | 0 | 3 | | | | |
| ITF | O Roca Batalla | 6 | 0 | 2 | | | | | | 14 | M Polmans | 6 | 6 | | | | |
| ITF | R Bonadio | 2 | 6 | 6 | ITF | R Bonadio | 7$^7$ | 3 | 6$^9$ | | | | | | | | |
| | | | | | 14 | M Polmans | 6$^3$ | 6 | 7$^{11}$ | | | | | | | | |
| | | | | | | | | | | | | | | 14 | M Polmans | 4 | 5 |
| | | | | | | | | | | | | | | 9 | A Giannessi | 6 | 7 |
| | | | | | 9 | A Giannessi | 6 | 6 | | | | | | | | | |
| | P Cachin | 4 | 2 | | | F Gaio | 3 | 2 | | | | | | | | | |
| | F Gaio | 6 | 6 | | | | | | | 9 | A Giannessi | 6 | 6 | | | | |
| | D Dima | 1 | 5 | | | | | | | 6 | A Menéndez Maceiras | 2 | 0 | | | | |
| | D Masur | 6 | 7 | | | D Masur | 6$^9$ | 3 | | | | | | | | | |
| | | | | | 6 | A Menéndez Maceiras | 7$^{11}$ | 6 | | | | | | | | | |

### Bottom half
#### Section 3

| 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 |
| | | | | | 7 | L Giustino | 6$^0$ | 6 | 7 | | | | | | | | | | |
| | G Oliveira | 1 | 6 | 5 | | G Escobar | 7$^7$ | 2 | 5 | | | | | | | | | | |
| | G Escobar | 6 | 4 | 7 | | | | | | 7 | L Giustino | 1 | 3 | | | | | | |
| Q | B Hassan | 1 | 6 | 6 | | | | | | Q | B Hassan | 6 | 6 | | | | | | |
| | F Argüello | 6 | 1 | 3 | Q | B Hassan | 0 | 6 | 6 | | | | | | | | | | |
| | | | | | 12 | S Napolitano | 6 | 3 | 3 | | | | | | | | | | |
| | | | | | | | | | | | | | | | Q | B Hassan | 7 | 3 | 6 |
| | | | | | | | | | | | | | | | 4 | F Bagnis | 5 | 6 | 2 |
| | | | | | 13 | R Marcora | 3 | 0$^r$ | | | | | | | | | | | |
| Alt | M Bortolotti | 5 | 7 | 6 | Alt | M Bortolotti | 6 | 2 | | | | | | | | | | | |
| WC | G Zeppieri | 7 | 5 | 2 | | | | | | Alt | M Bortolotti | 6$^5$ | 6 | 3 | | | | | |
| ITF | J Barranco Cosano | 7$^7$ | 6$^4$ | 4 | | | | | | 4 | F Bagnis | 7$^7$ | 1 | 6 | | | | | |
| | Yo Watanuki | 6$^3$ | 7$^7$ | 6 | | Yo Watanuki | 1 | 1 | | | | | | | | | | | |
| | | | | | 4 | F Bagnis | 6 | 6 | | | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 8 | F Baldi | 6 | 6 | | | | | | | | | |
| | M Viola | 4 | 1 | | | M Moraing | 2 | 2 | | | | | | | | | |
| | M Moraing | 6 | 6 | | | | | | 8 | F Baldi | 6 | 1 | 7 | | | | |
| | M-A Hüsler | 6 | 5 | 3 | | | | | Q | A Vavassori | 3 | 6 | 5 | | | | |
| Q | A Vavassori | 2 | 7 | 6 | Q | A Vavassori | 6 | 6 | | | | | | | | | |
| | | | | | 11 | C Berlocq | 4 | 4 | | | | | | | | | |
| | | | | | | | | | | | | | | 8 | F Baldi | 7 | 6 |
| | | | | | | | | | | | | | | LL | A Pellegrino | 5 | 2 |
| | | | | | 15 | A Arnaboldi | 2 | 4 | | | | | | | | | |
| WC | L Musetti | 6 | 3 | 4 | LL | A Pellegrino | 6 | 6 | | | | | | | | | |
| LL | A Pellegrino | 2 | 6 | 6 | | | | | LL | A Pellegrino | 7$^7$ | 6 | | | | | |
| | A Pavlásek | 7$^7$ | 6 | | | | | | 2 | K Majchrzak | 6$^4$ | 3 | | | | | |
| | P Krstin | 6$^3$ | 1 | | | A Pavlásek | 1 | 1 | | | | | | | | | |
| | | | | | 2 | K Majchrzak | 6 | 6 | | | | | | | | | |