Autódromo Internacional de Curitiba 2021 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| June 26 - June 27 | Porsche Carrera Cup Brasil Finished | Round 2 | |
| June 26 - June 27 | Porsche Sprint Challenge Brasil Finished | Round 2 | |
| September 11 - September 12 | Porsche Carrera Cup Brasil Finished | Round 4 | |
| September 11 - September 12 | Porsche Sprint Challenge Brasil Finished | Round 4 |