Gerrans was a two-time winner of the Australian National Road Race Championships, having won the title in 2012, and 2014. Aside from his National Championship successes, his biggest triumphs were winning the Tour Down Under a record four times, and getting the better of one-day races such as the 2009 GP Ouest-France, the 2012 Milan–San Remo, the 2012 and 2014 Grand Prix Cycliste de Québec, the 2014 Liège–Bastogne–Liège, and stage wins in all three Grand Tours. In the 2013 Tour de France, Gerrans claimed the yellow jersey on Stage 4 after being part of the winning team in the Stage 4 team time trial in Nice.