Races in calendar week 18/2013
All motorsport events on the weekend of 3–5 May 2013.
| Circuit | Country | Series |
|---|---|---|
| Barbagallo (Wanneroo) |  Australia |
|
| Budapest |  Hungary |
|
| Hockenheim |  Germany |
|
| Sao Paulo (Street Circuit) |  Brazil |
|
| Spa-Francorchamps |  Belgium |
|
| Talladega (oval) |  USA |
|