In 2010, as skipper and helmsman for BMW Oracle Racing, Spithill became the youngest ever winner of the America's Cup. Spithill was the helmsman and skipper for the challenging team BMW Oracle Racing 90 in the 2010 America's Cup. His yacht USA 17 beat the defending yacht Alinghi 5 by a considerable margin. Most observers stated that USA 17's rigid wing sail had given it a decisive advantage.