Circuit Zolder 2023 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| April 1 - April 2 | Lotus Cup Europe Finished | Round 1 | |
| May 13 - May 14 | Porsche Endurance Trophy Benelux Finished | Round 1 | New Race Festival |
| June 4 - June 4 | BMW Racing Cup Finished | Round 7 | Serie Noord 3 |
| July 22 - July 23 | Porsche GT Cup Finished | Round 8 | Speed en Classic |
| July 22 - July 23 | Porsche Boxster Cup Finished | Round 8 | Speed en Classic |
| July 22 - July 23 | Porsche 944 Cup Finished | Round 8 | Speed en Classic |
| July 22 - July 23 | Porsche RS Klasse Finished | Round 8 | Speed en Classic |
| August 24 - August 27 | Porsche Endurance Trophy Benelux Finished | Round 3 | 24 Hours of Zolder |
| September 7 - September 7 | Porsche Sprint Challenge Benelux Finished | Round 3 | |
| September 8 - September 10 | Porsche Carrera Cup Benelux Finished | Round 5 | Volumex Belgian Truck Grand Prix |
| October 14 - October 15 | Porsche Endurance Trophy Benelux Finished | Round 5 | American Festival |