Kalender International GT Open 2021
| Datum | Meeting | Locatie |
|---|---|---|
| 15-05-2021 16-05-2021 | Paul Ricard GT Open | Circuit Paul Ricard |
| 19-06-2021 20-06-2021 | Spa-Francorchamps GT Open | Spa-Francorchamps |
| 10-07-2021 11-07-2021 | Hungaroring GT Open | Hungaroring |
| 24-07-2021 25-07-2021 | Imola GT Open | Autodromo Enzo e Dino Ferrari |
| 10-09-2021 12-09-2021 | Red Bull Ring FREC, GT Open | Red Bull Ring |
| 24-09-2021 26-09-2021 | Monza GT Open, TCR EU | Autodromo Nazionale di Monza |
| 23-10-2021 24-10-2021 | Barcelona GT Open | Circuit de Catalunya |
Jeroen van den Heuvel