Kalendaryo ng Karera TT Circuit Assen 2025
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 18 March - 18 March | BMW Racing Cup Natapos | Round 1 | |
| 3 June - 3 June | BMW Racing Cup | Round 4 | |
| 9 July - 9 July | Porsche Sprint Challenge Benelux | Round 2 | |
| 8 August - 10 August | Porsche Carrera Cup Benelux | Round 4 | JACK'S Racing Day |
| 10 September - 10 September | Porsche RS Class | Round 5 | |
| 10 September - 10 September | Porsche GT4 Cup | Round 5 | |
| 10 September - 10 September | Porsche GT Cup | Round 5 | |
| 10 September - 10 September | Porsche Cayman Cup | Round 5 | |
| 10 September - 10 September | Porsche Boxster Cup | Round 5 | |
| 10 September - 10 September | Porsche 944 Cup | Round 5 | |
| 26 September - 27 September | Porsche Club Historic Challenge | Round 5 | ADAC Racing Weekend Assen |