Kalendaryo ng Karera Circuit Zolder 2015

Petsa Serye ng Karera Biluhaba Pangalan ng Kaganapan
19 May - 19 May Porsche 944 Cup Natapos Round 3
6 June - 7 June Porsche Carrera Cup Benelux Natapos Round 2
3 September - 3 September Porsche Carrera Cup Benelux Natapos Round 4 Porsche Day Belgium
18 September - 20 September Lotus Cup Europa Natapos Round 6 Belgian Truck Grand Prix