Oulton Park International Circuit 2021 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| July 3 - July 3 | Porsche Sprint Challenge Great Britain Finished | Round 4 | |
| July 3 - July 3 | Porsche Club Championship Finished | Round 4 | |
| July 3 - July 3 | Porsche Club 911 Challenge Finished | Round 3 | |
| July 3 - July 3 | Porsche Classic Boxster Cup Finished | Round 4 | |
| July 31 - August 1 | Porsche Carrera Cup Great Britain Finished | Round 3 | |
| July 31 - August 1 | BTCC - British Touring Car Championship Finished | Round 10 & 11 & 12 | |
| September 11 - September 12 | British GT Championship Finished | Round 6 | |
| October 1 - October 2 | Ferrari Challenge UK Finished | Round 5 |