Kalendaryo ng Karera TT Circuit Assen 2018

Petsa Serye ng Karera Biluhaba Pangalan ng Kaganapan
17 June - 17 June Porsche RS Class Natapos Round 4
17 June - 17 June Porsche GT Cup Natapos Round 4
17 June - 17 June Porsche Boxster Cup Natapos Round 4
17 June - 17 June Porsche 944 Cup Natapos Round 5
24 August - 26 August Porsche RS Class Natapos Round 6
24 August - 26 August Porsche GT Cup Natapos Round 6
24 August - 26 August Porsche Boxster Cup Natapos Round 6
24 August - 26 August Porsche 944 Cup Natapos Round 7
14 October - 14 October Porsche RS Class Natapos Round 8
14 October - 14 October Porsche GT Cup Natapos Round 8
14 October - 14 October Porsche Boxster Cup Natapos Round 8
14 October - 14 October Porsche 944 Cup Natapos Round 9