Silverstone Circuit 2018 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| March 9 - March 11 | 24 GT Series Finished | Round 2 | 12H Silverstone 2018 |
| May 19 - May 20 | Lamborghini Super Trofeo Europe Finished | Round 2 | |
| June 2 - June 2 | Porsche Club Championship Finished | Round 3 | |
| June 9 - June 10 | British GT Championship Finished | Round 4 | |
| July 6 - July 8 | Porsche Supercup Finished | Round 4 | Formula 1 Rolex British Grand Prix |
| August 11 - August 11 | Porsche Club Championship Finished | Round 6 | |
| August 17 - August 19 | FIA World Endurance Championship Finished | Round 3 | 6 Hours of Silverstone |
| September 1 - September 2 | International GT Open Finished | Round 5 | |
| September 1 - September 2 | Lotus Cup Europe Finished | Round 6 | |
| September 14 - September 16 | Porsche Carrera Cup Great Britain Finished | Round 7 |