Races in calendar week 42/2006

All motorsport events on the weekend of 20–22 Oct 2006.

Circuit	Country	Series
Estoril	Portugal	Race results available (full) F.3000 International Masters 2006
Jerez	Spain	Race results available (full) Spanish Formula 3 Championship 2006
Misano	Italy	Race results available (full) Euroseries 3000 2006 Race results available (full) Italian Formula 3 Championship 2006 Race results available (full) Italian Superstars Championship 2006
Monterey (Laguna Seca)	USA	Race results available (full) American LeMans Series 2006
Motegi	Japan	Race results available (full) Formula Nippon 2006 Race results available (full) All-Japan Formula 3 Championship 2006
Sao Paulo	Brazil	Race results available (full) FIA Formula 1 World Championship 2006
Surfers Paradise (Gold Coast)	Australia	Race results available (full) OWRS ChampCar World Series 2006 Race results available (limited) V8 Supercar Championship 2006
Zhuhai	China	Race results available (full) Formula V6 Asia by Renault 2006