Kalendar Perlumbaan Litar Zolder 2018
| Tarikh | Siri Perlumbaan | Bulatan | Nama Acara |
|---|---|---|---|
| 7 April - 8 April | Trofi Ketahanan Porsche Benelux Selesai | Round 1 | New Race Festival |
| 15 Mei - 15 Mei | Piala Porsche 944 Selesai | Round 3 | |
| 30 Jun - 1 Julai | Trofi Ketahanan Porsche Benelux Selesai | Round 3 | Superprix Zolder |
| 9 Ogos - 12 Ogos | Trofi Ketahanan Porsche Benelux Selesai | Round 4 | Eleven Sports 24 Hours of Zolder |
| 9 Ogos - 11 Ogos | Piala Lotus Eropah Selesai | Round 5 | |
| 15 September - 16 September | Piala Porsche Carrera Benelux Selesai | Round 5 | |
| 20 Oktober - 21 Oktober | Trofi Ketahanan Porsche Benelux Selesai | Round 6 | American Festival Nascar Finals |