Odds Lines on Auto Racing at SBG Global. Auto racing odds on NASCAR, Indy Car races and Formula One races involve two main betting options. You can bet on a driver to win a race outright or you can bet a driver to win a matchup against another driver in auto racing betting odds. Auto racing odds will vary quite a bit depending upon the series you are betting. NASCAR will oftentimes offer more value since more drivers are competing in each race. The NASCAR races have 43 drivers competing against each other and that makes for some interesting auto racing odds. In Formula One and Indy car racing there are not as many drivers, therefore, the auto racing odds are lower.