# 2018 Punta Open – Singles

This was the first edition of the tournament.
Guido Andreozzi won the title after defeating Simone Bolelli 3–6, 6–4, 6–3 in the final.

## Seeds

* Laslo Đere (first round)
* Pedro Sousa (second round)
* Andrej Martin (second round)
* Jozef Kovalík (quarterfinals)
* Alessandro Giannessi (semifinals)
* Simone Bolelli (final)
* Carlos Taberner (second round)
* Facundo Bagnis (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 |
| 6 | Simone Bolelli | 6 | 7 | | | | | | |
| 5 | Alessandro Giannessi | 2 | 5 | | | | | | |
| 5 | Alessandro Giannessi | 2 | 5 | | 6 | Simone Bolelli | 6 | 4 | 3 |
| | | | | | | Guido Andreozzi | 3 | 6 | 6 |
| | Guido Andreozzi | 6 | 6$^5$ | 6 | | Guido Andreozzi | 3 | 6 | 6 |
| | Dmitry Popko | 3 | 7$^7$ | 4 | | | | | |

### 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 |
| 1 | L Đere | 3 | 6$^8$ | | | | | | | | | | | | | | | |
| | P Krstin | 6 | 7$^{10}$ | | | P Krstin | 2 | 6 | 4 | | | | | | | | | |
| | F Argüello | 4 | 2 | | | F Gaio | 6 | 3 | 6 | | | | | | | | | |
| | F Gaio | 6 | 6 | | | | | | | | F Gaio | 3 | 3 | | | | | |
| Q | GM Moroni | 7$^7$ | 6 | | | | | | | 6 | S Bolelli | 6 | 6 | | | | | |
| Q | C Gómez-Herrera | 6$^1$ | 4 | | Q | GM Moroni | 0 | 4 | | | | | | | | | | |
| WC | S Maresca | 2 | 1 | | 6 | S Bolelli | 6 | 6 | | | | | | | | | | |
| 6 | S Bolelli | 6 | 6 | | | | | | | | | | | | 6 | S Bolelli | 6 | 7 |
| 4 | J Kovalík | 6 | 6 | | | | | | | | | | | | 5 | A Giannessi | 2 | 5 |
| | M Cuevas | 2 | 4 | | 4 | J Kovalík | 6 | 6 | | | | | | | | | | |
| | J Martí | 6 | 1 | 5 | | A Collarini | 4 | 2 | | | | | | | | | | |
| | A Collarini | 3 | 6 | 7 | | | | | | 4 | J Kovalík | 6$^2$ | 6 | 6$^5$ | | | | |
| Q | Juan Ignacio Galarza | 5 | 6 | 7 | | | | | | 5 | A Giannessi | 7$^7$ | 2 | 7$^7$ | | | | |
| WC | Patricio Heras | 7 | 2 | 5 | Q | JI Galarza | 0 | 4 | | | | | | | | | | |
| | H Dellien | 6$^5$ | 6 | 4 | 5 | A Giannessi | 6 | 6 | | | | | | | | | | |
| 5 | A Giannessi | 7$^7$ | 4 | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | C Taberner | 6 | 7$^7$ | | | | | | | | | | | | | |
| WC | D Gimeno Traver | 4 | 6$^4$ | | 7 | C Taberner | 6 | 1 | 0 | | | | | | | |
| | C Garín | 6 | 7$^7$ | | | C Garín | 4 | 6 | 6 | | | | | | | |
| | M Zekić | 4 | 6$^4$ | | | | | | | C Garín | 0 | 4 | | | | |
| | G Andreozzi | 2 | 7$^7$ | 6 | | | | | | G Andreozzi | 6 | 6 | | | | |
| | João Monteiro | 6 | 6$^3$ | 4 | | G Andreozzi | 6 | 6 | | | | | | | | |
| | M Bourgue | 5 | 5 | | 3 | A Martin | 4 | 4 | | | | | | | | |
| 3 | A Martin | 7 | 7 | | | | | | | | | | G Andreozzi | 6 | 6$^5$ | 6 |
| 8 | F Bagnis | 4 | 6 | 6$^3$ | | | | | | | | | D Popko | 3 | 7$^7$ | 4 |
| | D Popko | 6 | 3 | 7$^7$ | | D Popko | 2 | 6 | 6 | | | | | | | |
| | A De Greef | 2$^r$ | | | Q | JI Londero | 6 | 4 | 4 | | | | | | | |
| Q | JI Londero | 5 | | | | | | | | D Popko | 6 | 6 | | | | |
| | E López Pérez | 6 | 6 | | | | | | | E López Pérez | 3 | 4 | | | | |
| WC | N Xiviller | 4 | 0 | | | E López Pérez | 6 | 7 | | | | | | | | |
| | B Zapata Miralles | 6 | 3 | 1 | 2 | P Sousa | 3 | 5 | | | | | | | | |
| 2 | P Sousa | 3 | 6 | 6 | | | | | | | | | | | | |