Races in calendar week 30/2015
All motorsport events on the weekend of 24–26 Jul 2015.
| Circuit | Country | Series |
|---|---|---|
| Budapest |  Hungary |
|
| Indianapolis (oval) |  USA |
|
| Lakeville (Lime Rock) | USA |
|
| San Juan |  Argentina |
|
| Spa-Francorchamps |  Belgium |
|