Races in calendar week 12/2018

All motorsport events on the weekend of 23–25 Mar 2018.

Circuit	Country	Series
Austin	USA	Race results available (full) Pirelli World Challenge 2018
Martinsville (oval)	USA	Race results available (limited) NASCAR Cup Series 2018
Melbourne (Albert Park)	Australia	Race results available (full) FIA Formula 1 World Championship 2018 Race results available (full) Australian Supercars Championship 2018
Nürburgring (Nordschleife)	Germany	Race results available (full) VLN Endurance Championship GT3 2018