TT Circuit Assen 2017 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| April 2 - April 2 | Porsche RS Klasse Finished | Round 1 | |
| April 2 - April 2 | Porsche GT Cup Finished | Round 1 | |
| April 2 - April 2 | Porsche 944 Cup Finished | Round 1 | |
| May 11 - May 11 | Porsche RS Klasse Finished | Round 3 | |
| May 11 - May 11 | Porsche GT Cup Finished | Round 3 | |
| May 11 - May 11 | Porsche 944 Cup Finished | Round 3 |