Races in calendar week 17/2013
All motorsport events on the weekend of 26–28 Apr 2013.
| Circuit | Country | Series |
|---|---|---|
| Alcaniz (Aragon) |  Spain |
|
| Fuji |  Japan |
|
| Le Castellet (Paul Ricard) |  France |
|
| Orechová Potôň (Slovakiaring) |  Slovakia |
|
| Oschersleben |  Germany |
|
| Richmond (oval) |  USA |
|
| Viamao (Taruma) |  Brazil |
|