# 2018 Internazionali di Tennis Città dell'Aquila – Singles

Federico Delbonis was the defending champion but chose not to defend his title.
Facundo Bagnis won the title after defeating Paolo Lorenzi 2–6, 6–3, 6–4 in the final.

## Seeds

* Roberto Carballés Baena (second round)
* Paolo Lorenzi (final)
* Hugo Dellien (first round)
* Rogério Dutra Silva (first round)
* Thiago Monteiro (semifinals)
* Facundo Bagnis (champion)
* Gianluigi Quinzi (quarterfinals)
* Luca Vanni (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

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 6/Alt | Facundo Bagnis | 6 | 5 | 7$^7$ | | | | | |
| | Guilherme Clezar | 3 | 7 | 6$^4$ | | | | | |
| | Guilherme Clezar | 3 | 7 | 6$^4$ | 6/Alt | Facundo Bagnis | 2 | 6 | 6 |
| | | | | | 2 | Paolo Lorenzi | 6 | 3 | 4 |
| 5 | Thiago Monteiro | 6$^5$ | 7$^7$ | 3 | 2 | Paolo Lorenzi | 6 | 3 | 4 |
| 2 | Paolo Lorenzi | 7$^7$ | 6$^3$ | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | R Carballés Baena | 3 | 7$^7$ | 7 | | | | | | | | | | | | | | | |
| WC | Giovanni Fonio | 6 | 6$^5$ | 5 | 1 | R Carballés Baena | 5 | 3 | | | | | | | | | | | |
| WC | J Ocleppo | 4 | 2 | | | DE Galán | 7 | 6 | | | | | | | | | | | |
| | DE Galán | 6 | 6 | | | | | | | | DE Galán | 6$^5$ | 0 | | | | | | |
| | A González | 3 | 3 | | | | | | | 6/Alt | F Bagnis | 7$^7$ | 6 | | | | | | |
| LL | G Mager | 6 | 6 | | LL | G Mager | 4 | 4 | | | | | | | | | | | |
| WC | A Pellegrino | 4 | 7$^7$ | 2 | 6/Alt | F Bagnis | 6 | 6 | | | | | | | | | | | |
| 6/Alt | F Bagnis | 6 | 6$^4$ | 6 | | | | | | | | | | | 6/Alt | F Bagnis | 6 | 5 | 7$^7$ |
| 3 | H Dellien | 6 | 6$^5$ | 6$^4$ | | | | | | | | | | | | G Clezar | 3 | 7 | 6$^4$ |
| | M Cuevas | 3 | 7$^7$ | 7$^7$ | | M Cuevas | 3 | 6 | 2 | | | | | | | | | | |
| Q | R Bonadio | 4 | 5 | | | G Clezar | 6 | 1 | 6 | | | | | | | | | | |
| | G Clezar | 6 | 7 | | | | | | | | G Clezar | 6 | 1 | 7$^{12}$ | | | | | |
| Q | B Hassan | 6$^6$ | 6 | 7 | | | | | | 7 | G Quinzi | 3 | 6 | 6$^{10}$ | | | | | |
| Q | A Velotti | 7$^8$ | 2 | 5 | Q | B Hassan | 3 | 4 | | | | | | | | | | | |
| | R Quiroz | 2 | 4 | | 7 | G Quinzi | 6 | 6 | | | | | | | | | | | |
| 7 | G Quinzi | 6 | 6 | | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | T Monteiro | 6 | 6 | | | | | | | | | | | | | | |
| | H Casanova | 3 | 2 | | 5 | T Monteiro | 6 | 6 | | | | | | | | | |
| | R Olivo | 3 | 4 | | | B Zapata Miralles | 4 | 1 | | | | | | | | | |
| | B Zapata Miralles | 6 | 6 | | | | | | 5 | T Monteiro | 3 | | | | | | |
| | GM Moroni | 6 | 6 | | | | | | | GM Moroni | 1$^r$ | | | | | | |
| | A Arnaboldi | 4 | 0 | | | GM Moroni | 6 | 7 | | | | | | | | | |
| | P Martínez | 5 | 7$^7$ | 6 | | P Martínez | 2 | 5 | | | | | | | | | |
| 4 | R Dutra Silva | 7 | 6$^3$ | 4 | | | | | | | | | 5 | T Monteiro | 6$^5$ | 7$^7$ | 3 |
| 8 | L Vanni | 6 | 4 | 6 | | | | | | | | | 2 | P Lorenzi | 7$^7$ | 6$^3$ | 6 |
| | J Choinski | 3 | 6 | 2 | 8 | L Vanni | 3 | 4 | | | | | | | | | |
| | A Collarini | 6$^5$ | 1$^r$ | | Alt | F Baldi | 6 | 6 | | | | | | | | | |
| Alt | F Baldi | 7$^7$ | 2 | | | | | | Alt | F Baldi | 4 | 6$^3$ | | | | | |
| Q | J Härteis | 6 | 2 | 4 | | | | | 2 | P Lorenzi | 6 | 7$^7$ | | | | | |
| WC | Riccardo Balzerani | 4 | 6 | 6 | WC | R Balzerani | 4 | 4 | | | | | | | | | |
| | Carlos Boluda-Purkiss | 5 | 6 | 4 | 2 | P Lorenzi | 6 | 6 | | | | | | | | | |
| 2 | P Lorenzi | 7 | 3 | 6 | | | | | | | | | | | | | |