Kalendar Perlumbaan Litar Zolder 2023
| Tarikh | Siri Perlumbaan | Bulatan | Nama Acara |
|---|---|---|---|
| 1 April - 2 April | Piala Lotus Eropah Selesai | Round 1 | |
| 13 Mei - 14 Mei | Trofi Ketahanan Porsche Benelux Selesai | Round 1 | New Race Festival |
| 4 Jun - 4 Jun | Piala Lumba BMW Selesai | Round 7 | Serie Noord 3 |
| 22 Julai - 23 Julai | Piala Porsche GT Selesai | Round 8 | Speed en Classic |
| 22 Julai - 23 Julai | Piala Boxster Porsche Selesai | Round 8 | Speed en Classic |
| 22 Julai - 23 Julai | Piala Porsche 944 Selesai | Round 8 | Speed en Classic |
| 22 Julai - 23 Julai | Kelas Porsche RS Selesai | Round 8 | Speed en Classic |
| 24 Ogos - 27 Ogos | Trofi Ketahanan Porsche Benelux Selesai | Round 3 | 24 Hours of Zolder |
| 7 September - 7 September | Cabaran Porsche Sprint Benelux Selesai | Round 3 | |
| 8 September - 10 September | Piala Porsche Carrera Benelux Selesai | Round 5 | Volumex Belgian Truck Grand Prix |
| 14 Oktober - 15 Oktober | Trofi Ketahanan Porsche Benelux Selesai | Round 5 | American Festival |