Circuit Zolder 2018 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| April 7 - April 8 | Porsche Endurance Trophy Benelux Finished | Round 1 | New Race Festival |
| May 15 - May 15 | Porsche 944 Cup Finished | Round 3 | |
| June 30 - July 1 | Porsche Endurance Trophy Benelux Finished | Round 3 | Superprix Zolder |
| August 9 - August 12 | Porsche Endurance Trophy Benelux Finished | Round 4 | Eleven Sports 24 Hours of Zolder |
| August 9 - August 11 | Lotus Cup Europe Finished | Round 5 | |
| September 15 - September 16 | Porsche Carrera Cup Benelux Finished | Round 5 | |
| October 20 - October 21 | Porsche Endurance Trophy Benelux Finished | Round 6 | American Festival Nascar Finals |