Kalender Balap Sirkuit TT Assen 2020
| Tanggal | Racing Series diterjemahkan menjadi Seri Balap | Putaran | Nama Acara |
|---|---|---|---|
| 20 Agustus - 20 Agustus | Piala Balap BMW Selesai | Round 1 | |
| 28 Agustus - 30 Agustus | Kelas Porsche RS Selesai | Round 3 | |
| 28 Agustus - 30 Agustus | Piala Porsche GT Selesai | Round 3 | |
| 28 Agustus - 30 Agustus | Piala Porsche Boxster Selesai | Round 3 | |
| 28 Agustus - 30 Agustus | Piala Porsche 944 Selesai | Round 3 | |
| 28 Agustus - 29 Agustus | Tantangan Bersejarah Klub Porsche Selesai | Round 3 | RSG Racing Days |
| 4 September - 6 September | Piala Ketahanan Porsche Benelux Selesai | Round 2 | |
| 4 September - 6 September | Master Mobil Turing Jerman Selesai | Round 4 | |
| 13 September - 13 September | Kelas Porsche RS Selesai | Round 4 | |
| 13 September - 13 September | Piala Porsche GT Selesai | Round 4 | |
| 13 September - 13 September | Piala Porsche Boxster Selesai | Round 4 | |
| 13 September - 13 September | Piala Porsche 944 Selesai | Round 4 |