Termine / Ergebnisse 2021 Formel 3 Open
| 30.04.-02.05.2021 | Portimao (PT) | |
| 14.-16.05.2021 | Paul Ricard (FR) | |
| 18.-20.06.2021 | Spa-Francorchamps (BE) | |
| 09.-11.07.2021 | Hungaroring (HU) | |
| 23.-25.07.2021 | Imola (IT) | |
| 10.-12.09.2021 | Red Bull Ring (AT) | |
| 24.-26.09.2021 | Monza (IT) | |
| 22.-24.10.2021 | Barcelona (IT) | |
