Kalendaryo ng Karera Circuit Zolder 2023
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 1 Abril - 2 Abril | Lotus Cup Europa Natapos | Round 1 | |
| 29 Abril - 30 Abril | Porsche Club Historic Challenge Natapos | Round 2 | DMV Racing Days |
| 13 Mayo - 14 Mayo | Porsche Endurance Trophy Benelux Natapos | Round 1 | New Race Festival |
| 4 Hunyo - 4 Hunyo | BMW Racing Cup Natapos | Round 7 | Serie Noord 3 |
| 22 Hulyo - 23 Hulyo | Porsche GT Cup Natapos | Round 8 | Speed en Classic |
| 22 Hulyo - 23 Hulyo | Porsche Boxster Cup Natapos | Round 8 | Speed en Classic |
| 22 Hulyo - 23 Hulyo | Porsche 944 Cup Natapos | Round 8 | Speed en Classic |
| 22 Hulyo - 23 Hulyo | Porsche RS Class Natapos | Round 8 | Speed en Classic |
| 24 Agosto - 27 Agosto | Porsche Endurance Trophy Benelux Natapos | Round 3 | 24 Hours of Zolder |
| 7 Setyembre - 7 Setyembre | Porsche Sprint Challenge Benelux Natapos | Round 3 | |
| 8 Setyembre - 10 Setyembre | Porsche Carrera Cup Benelux Natapos | Round 5 | Volumex Belgian Truck Grand Prix |
| 14 Oktubre - 15 Oktubre | Porsche Endurance Trophy Benelux Natapos | Round 5 | American Festival |