Wallace has been participating in the AFP World Tour since 2011 . He won his first victories in the 2011/12 season in the slopestyle at the US Revolution Tour in Copper Mountain and at the Gatorade FreeFlow Tour in Mountain High . In January 2013 he made his debut in Copper Mountain in the Freestyle Skiing World Cup and finished 59th in Slopestyle. In March 2013, he took second place in slopestyle at The North Face Park and Pipe Open Series in North Star . The following year he achieved his first podium finish in the World Cup with second place in Silvaplana . In the 2014/15 season he was third in slopestyle at the Iceland Winter Games in Akureyri and second at the European Freeski Open in Laax and at the Total Fight in Grandvalira . At the Freestyle Skiing World Championships 2015 on Kreischberg , he won the bronze medal in Slopestyle. At the end of February 2016, he won tenth place in the Big Air competition at the X-Games Oslo 2016 . At the Winter X Games 2017 in Aspen , he came 14th in slopestyle.