Kalendaryo ng Karera TT Circuit Assen 2019
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 31 Marso - 31 Marso | Porsche RS Class Natapos | Round 1 | |
| 31 Marso - 31 Marso | Porsche GT Cup Natapos | Round 1 | |
| 31 Marso - 31 Marso | Porsche Boxster Cup Natapos | Round 1 | |
| 31 Marso - 31 Marso | Porsche 944 Cup Natapos | Round 1 | |
| 19 Mayo - 19 Mayo | Porsche RS Class Natapos | Round 3 | |
| 19 Mayo - 19 Mayo | Porsche GT Cup Natapos | Round 3 | |
| 19 Mayo - 19 Mayo | Porsche Boxster Cup Natapos | Round 3 | |
| 19 Mayo - 19 Mayo | Porsche 944 Cup Natapos | Round 3 | |
| 19 Hulyo - 21 Hulyo | Porsche Carrera Cup Benelux Natapos | Round 4 | |
| 19 Hulyo - 21 Hulyo | German Touring Car Masters Natapos | Round 5 | |
| 19 Hulyo - 21 Hulyo | Lotus Cup Europa Natapos | Round 4 | |
| 19 Oktubre - 20 Oktubre | Porsche Endurance Trophy Benelux Natapos | Round 6 | Hankook Finaleraces |