Races in calendar week 16/2013
All motorsport events on the weekend of 19–21 Apr 2013.
| Circuit | Country | Series |
|---|---|---|
| Braselton (Road Atlanta) |  USA |
|
| Brasilia |  Brazil |
|
| Kansas City (oval) | USA |
|
| Long Beach | USA |
|
| Manama |  Bahrain |
|
| Rosario |  Argentina |
|
| Zolder |  Belgium |
|