# 2020 Punta Open – Singles

Thiago Monteiro was the defending champion and successfully defended his title, defeating Marco Cecchinato 7–6$^{(7–3)}$, 6–7$^{(6–8)}$, 7–5 in the final.

## Seeds

All seeds receive a bye into the second round.
* Marco Cecchinato (final)
* Thiago Monteiro (champion)
* Andrej Martin (semifinals)
* Gianluca Mager (second round)
* Federico Coria (third round)
* Facundo Bagnis (quarterfinals)
* Pedro Sousa (third round)
* Juan Pablo Varillas (second round)
* Alessandro Giannessi (quarterfinals)
* João Domingues (second round)
* Carlos Taberner (second round)
* Andrea Collarini (second round)
* Mario Vilella Martínez (second round)
* Facundo Mena (second round)
* Thiago Seyboth Wild (second round)
* Francisco Cerúndolo (third 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Marco Cecchinato | 6 | 7 | | | | | | | | | | |
| 9 | Alessandro Giannessi | 3 | 5 | | | | | | | | | | |
| 9 | Alessandro Giannessi | 3 | 5 | 1 | Marco Cecchinato | 6 | 4 | 6 | | | | | |
| | | | | 3 | Andrej Martin | 4 | 6 | 4 | | | | | |
| 3 | Andrej Martin | 6 | 6 | 3 | Andrej Martin | 4 | 6 | 4 | | | | | |
| 6 | Facundo Bagnis | 1 | 3 | | | | | | | | | | |
| 6 | Facundo Bagnis | 1 | 3 | | | | | | 1 | Marco Cecchinato | 6$^3$ | 7$^8$ | 5 |
| | | | | | | | | | 2 | Thiago Monteiro | 7$^7$ | 6$^6$ | 7 |
| | Geoffrey Blancaneaux | 4 | 6$^3$ | | | | | | | | | | | 2 | Thiago Monteiro | 7$^7$ | 6$^6$ | 7 |
| | Felipe Meligeni Alves | 6 | 7$^7$ | | | | | | | | | | |
| | Felipe Meligeni Alves | 6 | 7$^7$ | | Felipe Meligeni Alves | 3 | 3 | | | | | | |
| | | | | 2 | Thiago Monteiro | 6 | 6 | | | | | | |
| | Guilherme Clezar | 4 | 1 | 2 | Thiago Monteiro | 6 | 6 | | | | | | |
| 2 | Thiago Monteiro | 6 | 6 | | | | | | | | | | |

### Top half
#### Section 1

| 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 | M Cecchinato | 6 | 6 | | | | | | | | | | |
| | G Villanueva | 6 | 6 | | G Villanueva | 0 | 3 | | | | | | | | | | |
| WC | JM Fumeaux | 2 | 0 | | | | | | 1 | M Cecchinato | 6 | 6 | | | | | |
| | J Panta | 2 | 2 | | | | | | | R Olivo | 3 | 4 | | | | | |
| | R Olivo | 6 | 6 | | R Olivo | 7 | 6 | | | | | | | | | | |
| | | | | 13 | M Vilella Martínez | 5 | 1 | | | | | | | | | | |
| | | | | | | | | | | | | | | 1 | M Cecchinato | 6 | 7 |
| | | | | | | | | | | | | | | 9 | A Giannessi | 3 | 5 |
| | | | | 9 | A Giannessi | 5 | 7 | 6 | | | | | | | | | |
| | F Argüello | 3 | 3 | | TM Etcheverry | 7 | 5 | 4 | | | | | | | | | |
| | TM Etcheverry | 6 | 6 | | | | | | 9 | A Giannessi | 4 | 6 | 6 | | | | |
| | JM Cerúndolo | 6 | 6 | | | | | | 7 | P Sousa | 6 | 3 | 4 | | | | |
| | F Díaz Acosta | 4 | 4 | | JM Cerúndolo | 4 | 2 | | | | | | | | | | |
| | | | | 7 | P Sousa | 6 | 6 | | | | | | | | | | |

#### 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 | A Martin | 6 | 6 | | | | | | | | | |
| | D Hidalgo | 6 | 6 | | | D Hidalgo | 3 | 3 | | | | | | | | | |
| | MT Barrios Vera | 2 | 1 | | | | | | | 3 | A Martin | 6 | 6 | | | | |
| Q | Gilbert Klier Júnior | 6 | 4 | 0$^r$ | | | | | | | H Casanova | 4 | 0 | | | | |
| | H Casanova | 3 | 6 | 5 | | H Casanova | 6 | 1 | 6 | | | | | | | | |
| | | | | | 15 | T Seyboth Wild | 4 | 6 | 1 | | | | | | | | |
| | | | | | | | | | | | | | | 3 | A Martin | 6 | 6 |
| | | | | | | | | | | | | | | 6 | F Bagnis | 1 | 3 |
| | | | | | 11 | C Taberner | 6 | 5 | 1 | | | | | | | | |
| WC | M Cuevas | 7$^7$ | 6 | | WC | M Cuevas | 2 | 7 | 6 | | | | | | | | |
| | B Sant'Anna | 6$^4$ | 4 | | | | | | | WC | M Cuevas | 3 | 5 | | | | |
| | R Matos | 6 | 4 | 3 | | | | | | 6 | F Bagnis | 6 | 7 | | | | |
| | N Álvarez | 3 | 6 | 6 | | N Álvarez | 6$^6$ | 6 | 1 | | | | | | | | |
| | | | | | 6 | F Bagnis | 7$^8$ | 3 | 6 | | | | | | | | |

### 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 | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 8 | JP Varillas | 4 | 3 | | | | | | | | |
| | G Blancaneaux | 6 | 6 | | G Blancaneaux | 6 | 6 | | | | | | | | |
| WC | HVN Rune | 1 | 2 | | | | | | G Blancaneaux | 5 | 6 | 5 | | | |
| | P Sakamoto | 6 | 6 | | | | | | P Sakamoto | 7 | 0 | 0$^r$ | | | |
| LL | Emiliano Troche | 2 | 0 | | P Sakamoto | 7$^7$ | 6 | | | | | | | | |
| | | | | 10 | J Domingues | 6$^4$ | 2 | | | | | | | | |
| | | | | | | | | | | | | | G Blancaneaux | 4 | 6$^3$ |
| | | | | | | | | | | | | | F Meligeni Alves | 6 | 7$^7$ |
| | | | | 14 | F Mena | 3 | 4 | | | | | | | | |
| WC | TA Tirante | 1 | 4 | | GA Olivieri | 6 | 6 | | | | | | | | |
| | GA Olivieri | 6 | 6 | | | | | | GA Olivieri | 6$^5$ | 6 | 4 | | | |
| | F Meligeni Alves | 6 | 6 | | | | | | F Meligeni Alves | 7$^7$ | 4 | 6 | | | |
| Q | S Galdós | 2 | 4 | | F Meligeni Alves | 4 | 6 | 7$^7$ | | | | | | | |
| | | | | 4 | G Mager | 6 | 3 | 6$^5$ | | | | | | | |

#### 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 |
| | | | | | 5 | F Coria | 6 | 6 | | | | | | | | | |
| | C Gómez-Herrera | 6 | 7 | | | C Gómez-Herrera | 4 | 4 | | | | | | | | | |
| | JP Ficovich | 3 | 5 | | | | | | 5 | F Coria | 5 | 6 | 5 | | | | |
| | G Clezar | 6 | 7$^7$ | | | | | | | G Clezar | 7 | 4 | 7 | | | | |
| | P Cachin | 4 | 6$^0$ | | | G Clezar | 7$^8$ | 7$^7$ | | | | | | | | | |
| | | | | | 12 | A Collarini | 6$^6$ | 6$^3$ | | | | | | | | | |
| | | | | | | | | | | | | | | | G Clezar | 4 | 1 |
| | | | | | | | | | | | | | | 2 | T Monteiro | 6 | 6 |
| | | | | | 16 | F Cerúndolo | 6 | 6 | | | | | | | | | |
| | O Luz | 6 | 6 | | | O Luz | 3 | 3 | | | | | | | | | |
| | C Ugo Carabelli | 4 | 2 | | | | | | 16 | F Cerúndolo | 5 | 4 | | | | | |
| | Oscar José Gutierrez | 4 | 6 | 5 | | | | | 2 | T Monteiro | 7 | 6 | | | | | |
| WC | M Kestelboim | 6 | 3 | 7 | WC | M Kestelboim | 4 | 4 | | | | | | | | | |
| | | | | | 2 | T Monteiro | 6 | 6 | | | | | | | | | |