Silverstone Circuit 2018 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| June 2 - June 2 | Porsche Club Championship Finished | Round 3 | |
| June 9 - June 10 | British GT Championship Finished | Round 4 | |
| August 11 - August 11 | Porsche Club Championship Finished | Round 6 | |
| September 1 - September 2 | International GT Open Finished | Round 5 | |
| September 1 - September 2 | Lotus Cup Europe Finished | Round 6 |