Once he earned his citizenship, he began competing for Australia. Since then, he has won a Gold medal and a Silver medal in Moguls in the 2006 and 2010 Winter Olympics, respectively. He has also won a Gold, a Silver medal, and a Bronze at the FIS Freestyle World Ski Championships. He has won four World Cup titles, and is only the second athlete to do so. His Gold at the 2006 Olympics made him the youngest men’s freestyle mogul skier to ever win an Olympic Gold.