Races in calendar week 19/2015
All motorsport events on the weekend of 8–10 May 2015.
| Circuit | Country | Series |
|---|---|---|
| Barcelona |  Spain |
|
| Brands Hatch |  Great Britain |
|
| Estoril |  Portugal |
|
| Indianapolis |  USA |
|
| Kansas City (oval) | USA |
|
| Monte Carlo |  Monaco |
|
| Motegi |  Japan |
|
| Portimao (Algarve) | Portugal |
|