Mark Skaife OAM is an Australian former racing driver. Skaife is a five-time champion of the V8 Supercar Championship Series, including its predecessor, the Australian Touring Car Championship, as well as a six-time Bathurst 1000 winner. On 29 October 2008, he announced his retirement from full-time touring car racing. Since retiring from driving, Skaife has worked as a commentator and presenter for the series for both the Seven Network and Fox Sports Australia.

The Supercars Championship currently known as the Repco Supercars Championship under sponsorship, is a touring car racing category in Australia and New Zealand, running as an International Series under Fédération Internationale de l'Automobile (FIA) regulations, governing the sport.