Races in calendar week 32/2018
All motorsport events on the weekend of 10–12 Aug 2018.
| Circuit | Country | Series |
|---|---|---|
| Brands Hatch |  Great Britain |
|
| Lexington |  USA |
|
| Milwaukee (oval) | USA |
|
| Obera |  Argentina |
|
| Tooele | USA |
|