# 2023 Aspria Tennis Cup – Singles

Federico Coria was the defending champion but chose not to defend his title.
Facundo Díaz Acosta won the title after defeating Matteo Gigante 6–3, 6–3 in the final.

## Seeds

* Facundo Díaz Acosta (champion)
* Cristian Garín (first round)
* Hugo Grenier (first round)
* Thiago Agustín Tirante (quarterfinals)
* Raúl Brancaccio (first round)
* Francesco Passaro (first round)
* Francesco Maestrelli (first round)
* Flavio Cobolli (semifinals)

## 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 |
| 1 | Facundo Díaz Acosta | 6 | 4 | 6 | | | | |
| 8 | Flavio Cobolli | 0 | 6 | 3 | | | | |
| 8 | Flavio Cobolli | 0 | 6 | 3 | 1 | Facundo Díaz Acosta | 6 | 6 |
| | | | | | | Matteo Gigante | 3 | 3 |
| | Matteo Gigante | 6 | 3 | 7 | | Matteo Gigante | 3 | 3 |
| | Luciano Darderi | 4 | 6 | 5 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | F Díaz Acosta | 6 | 6 | | | | | | | | | | | | | | | |
| WC | G Ferrari | 0 | 2 | | 1 | F Díaz Acosta | 6 | 6 | | | | | | | | | | |
| | S Travaglia | 3 | 6 | 4 | PR | P Cuevas | 3 | 1 | | | | | | | | | | |
| PR | P Cuevas | 6 | 2 | 6 | | | | | 1 | F Díaz Acosta | 6 | 6 | | | | | | |
| WC | Edoardo Lavagno | 6 | 3 | 4 | | | | | | G Onclin | 4 | 3 | | | | | | |
| | G Onclin | 1 | 6 | 6 | | G Onclin | 6 | 6 | | | | | | | | | | |
| | A Giannessi | 6 | 3 | 6 | | A Giannessi | 4 | 1 | | | | | | | | | | |
| 7 | F Maestrelli | 3 | 6 | 1 | | | | | | | | | | 1 | F Díaz Acosta | 6 | 4 | 6 |
| 4 | TA Tirante | 6 | 7$^7$ | | | | | | | | | | | 8 | F Cobolli | 0 | 6 | 3 |
| | M Bellucci | 3 | 6$^2$ | | 4 | TA Tirante | 6 | 6 | | | | | | | | | | |
| Q | Federico Iannaccone | 6 | 4 | | Q | F Iannaccone | 3 | 0 | | | | | | | | | | |
| | R Olivo | 1 | 0$^r$ | | | | | | 4 | TA Tirante | 4 | 6 | 3 | | | | | |
| | M Neuchrist | 2 | 4 | | | | | | 8 | F Cobolli | 6 | 3 | 6 | | | | | |
| | F Gaio | 6 | 6 | | | F Gaio | 3 | 0 | | | | | | | | | | |
| Q | M Vrbenský | 4 | 0 | | 8 | F Cobolli | 6 | 6 | | | | | | | | | | |
| 8 | F Cobolli | 6 | 6 | | | | | | | | | | | | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | F Passaro | 5 | 4 | | | | | | | | | | | | | | |
| | M Gigante | 7 | 6 | | | M Gigante | 6 | 6 | | | | | | | | | |
| Q | G Oradini | 6 | 1 | 6 | Q | G Oradini | 1 | 2 | | | | | | | | | |
| | O Krutykh | 2 | 6 | 3 | | | | | | M Gigante | 4 | 7$^9$ | 6 | | | | |
| Q | Marcello Serafini | 6 | 4 | 3 | | | | | | L Nardi | 6 | 6$^7$ | 4 | | | | |
| | L Nardi | 4 | 6 | 6 | | L Nardi | 1 | 7$^8$ | 6 | | | | | | | | |
| Q | Alexander Weis | 6 | 6 | | Q | A Weis | 6 | 6$^6$ | 2 | | | | | | | | |
| 3 | H Grenier | 2 | 3 | | | | | | | | | | | M Gigante | 6 | 3 | 7 |
| 5 | R Brancaccio | 1 | 7 | 0 | | | | | | | | | | L Darderi | 4 | 6 | 5 |
| | L Midón | 6 | 5 | 6 | | L Midón | 6 | 4 | 6 | | | | | | | | |
| Q | F Forti | 6 | 3 | | Q | F Forti | 3 | 6 | 4 | | | | | | | | |
| | R Bonadio | 3 | 0$^r$ | | | | | | | L Midón | 2 | 0 | | | | | |
| WC | E Dalla Valle | 2 | 2$^r$ | | | | | | | L Darderi | 6 | 6 | | | | | |
| | G Bueno | 6 | 4 | | | G Bueno | 6$^1$ | 1 | | | | | | | | | |
| | L Darderi | 6 | 7 | | | L Darderi | 7$^7$ | 6 | | | | | | | | | |
| 2 | C Garín | 3 | 5 | | | | | | | | | | | | | | |