Races in calendar week 42/2008
All motorsport events on the weekend of 17–19 Oct 2008.
| Circuit | Country | Series |
|---|---|---|
| Barcelona |  Spain |
|
| Estoril |  Portugal |
|
| Jerez | Spain |
|
| Kamitsue (Autopolis) |  Japan |
|
| Martinsville (oval) |  USA |
|
| Monterey (Laguna Seca) | USA |
|
| Shanghai |  China |
|
| Vallelunga |  Italy |
|
| Zolder |  Belgium |
|