Kalendar Perlumbaan Cincin Lembu Merah 2023
| Tarikh | Siri Perlumbaan | Bulatan | Nama Acara |
|---|---|---|---|
| 20 April - 22 April | Piala Sukan Porsche Suisse Selesai | Round 1 | |
| 20 April - 22 April | Porsche Sprint Challenge Suisse Selesai | Round 1 | |
| 28 April - 29 April | Siri Akademi F1 Selesai | Round 1 | |
| 30 Jun - 2 Julai | Porsche Supercup Selesai | Round 2 | Formula 1 Rolex Grosser Preis von Österreich |
| 8 September - 10 September | Terbuka GT Antarabangsa Selesai | Round 5 | |
| 22 September - 24 September | Piala Porsche Carrera Benelux Selesai | Round 6 | |
| 22 September - 24 September | Sarjana Kereta Pelancongan Jerman Selesai | Round 7 |