# 2022 Campeonato Internacional de Tênis de Campinas – Singles

Sebastián Báez was the defending champion but chose not to defend his title.
Jan Choinski won the title after defeating Juan Pablo Varillas 6–4, 6–4 in the final.

## Seeds

* Daniel Altmaier (first round)
* Juan Pablo Varillas (final)
* Facundo Bagnis (quarterfinals)
* Camilo Ugo Carabelli (withdrew)
* Juan Pablo Ficovich (first round)
* Felipe Meligeni Alves (first round, retired)
* Alexandre Müller (quarterfinals)
* Facundo Mena (quarterfinals)

## 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 | Final | Final | Final | Final |
| LL | Rémy Bertola | 4 | 4 | | | | |
| Q | Jan Choinski | 6 | 6 | | | | |
| Q | Jan Choinski | 6 | 6 | Q | Jan Choinski | 6 | 6 |
| | | | | 2 | Juan Pablo Varillas | 4 | 4 |
| | Luciano Darderi | 3 | 4 | 2 | Juan Pablo Varillas | 4 | 4 |
| 2 | Juan Pablo Varillas | 6 | 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 |
| 1 | D Altmaier | 3 | 5 | | | | | | | | | | | | | | | |
| LL | R Bertola | 6 | 7 | | LL | R Bertola | 7 | 6 | | | | | | | | | | |
| | D Dutra da Silva | 5 | 6 | 6 | | D Dutra da Silva | 5 | 2 | | | | | | | | | | |
| Alt | Pol Martín Tiffon | 7 | 1 | 3 | | | | | | LL | R Bertola | 6 | 3 | 6 | | | | |
| Q | G Villanueva | 0 | 6 | 6 | | | | | | 8 | F Mena | 3 | 6 | 3 | | | | |
| Q | J Pereira | 6 | 4 | 3 | Q | G Villanueva | 4 | 7 | 2 | | | | | | | | | |
| PR | S Nagal | 6 | 4 | 2 | 8 | F Mena | 6 | 5 | 6 | | | | | | | | | |
| 8 | F Mena | 3 | 6 | 6 | | | | | | | | | | | LL | R Bertola | 4 | 4 |
| Q | J Choinski | 6 | 6 | | | | | | | | | | | | Q | J Choinski | 6 | 6 |
| | G Lama | 3 | 1 | | Q | J Choinski | 6 | 6 | | | | | | | | | | |
| Alt | JB Torres | 6 | 6 | | Alt | JB Torres | 2 | 1 | | | | | | | | | | |
| Alt | N Kicker | 2 | 2 | | | | | | | Q | J Choinski | 6 | 1 | 6 | | | | |
| | Y Hanfmann | 6 | 6$^2$ | 6$^2$ | | | | | | 7 | A Müller | 0 | 6 | 4 | | | | |
| | A Giannessi | 4 | 7$^7$ | 7$^7$ | | A Giannessi | 7 | 0 | 2 | | | | | | | | | |
| Q | JP Paz | 6$^9$ | 6 | 2 | 7 | A Müller | 5 | 6 | 6 | | | | | | | | | |
| 7 | A Müller | 7$^{11}$ | 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 | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | F Meligeni Alves | 6 | 6$^6$ | 1$^r$ | | | | | | | | | | | | | | |
| | L Darderi | 1 | 7$^8$ | 5 | | L Darderi | 6 | 6$^7$ | 6 | | | | | | | | | |
| Q | D Rincón | 2 | 6$^3$ | | | M Pucinelli de Almeida | 3 | 7$^9$ | 3 | | | | | | | | | |
| | M Pucinelli de Almeida | 6 | 7$^7$ | | | | | | | | L Darderi | 0 | 7 | 6 | | | | |
| WC | E Ribeiro | 6 | 6 | | | | | | | 3 | F Bagnis | 6 | 5 | 2 | | | | |
| WC | T Seyboth Wild | 3 | 4 | | WC | E Ribeiro | 3 | 3 | | | | | | | | | | |
| | D Popko | 6$^3$ | 1 | | 3 | F Bagnis | 6 | 6 | | | | | | | | | | |
| 3 | F Bagnis | 7$^7$ | 6 | | | | | | | | | | | | | L Darderi | 3 | 4 |
| 5 | JP Ficovich | 4 | 0 | | | | | | | | | | | | 2 | JP Varillas | 6 | 6 |
| | S Rodríguez Taverna | 6 | 6 | | | S Rodríguez Taverna | 6 | 4 | 1 | | | | | | | | | |
| Q | Facundo Juárez | 4 | 6 | 7$^7$ | Q | F Juárez | 4 | 6 | 6 | | | | | | | | | |
| Alt | GA Olivieri | 6 | 3 | 6$^4$ | | | | | | Q | F Juárez | 3 | 2 | | | | | |
| LL | Wilson Leite | 6 | 6 | | | | | | | 2 | JP Varillas | 6 | 6 | | | | | |
| WC | Matheus Bueres | 3 | 4 | | LL | W Leite | 1 | 3 | | | | | | | | | | |
| | G Elias | 6$^2$ | 4 | | 2 | JP Varillas | 6 | 6 | | | | | | | | | | |
| 2 | JP Varillas | 7$^7$ | 6 | | | | | | | | | | | | | | | |