Kalendar Perlumbaan Litar Zandvoort 2018
| Tarikh | Siri Perlumbaan | Bulatan | Nama Acara |
|---|---|---|---|
| 1 April - 1 April | Porsche RS Klasse Selesai | Round 1 | |
| 1 April - 1 April | Porsche GT Cup Selesai | Round 1 | |
| 1 April - 1 April | Porsche Boxster Cup Selesai | Round 1 | |
| 1 April - 1 April | Porsche 944 Cup Selesai | Round 1 | |
| 28 April - 29 April | Porsche RS Klasse Selesai | Round 2 | Trophy of the Dunes |
| 28 April - 29 April | Porsche GT Cup Selesai | Round 2 | Trophy of the Dunes |
| 28 April - 29 April | Porsche Boxster Cup Selesai | Round 2 | Trophy of the Dunes |
| 28 April - 29 April | Porsche 944 Cup Selesai | Round 2 | Trophy of the Dunes |
| 19 Mei - 21 Mei | Porsche Carrera Cup Benelux Selesai | Round 2 | Jumbo Racing |
| 9 Jun - 10 Jun | Porsche Carrera Cup Benelux Selesai | Round 3 | Porsche Racing Days |
| 15 September - 15 September | Porsche RS Klasse Selesai | Round 7 | |
| 15 September - 15 September | Porsche GT Cup Selesai | Round 7 | |
| 15 September - 15 September | Porsche Boxster Cup Selesai | Round 7 | |
| 15 September - 15 September | Porsche 944 Cup Selesai | Round 8 |