Races in calendar week 12/2007
All motorsport events on the weekend of 23–25 Mar 2007.
| Circuit | Country | Series |
|---|---|---|
| Barbagallo (Wanneroo) |  Australia |
|
| Bristol (oval) |  USA |
|
| Homestead | USA |
|
| Homestead (oval) | USA |
|
| Melbourne (Calder Park) | Australia |
|
| Mexico City |  Mexico |
|
| Sao Paulo |  Brazil |
|
| Zhuhai |  China |
|