Sierra Fellers placed 2nd at the 2007 Tampa Am and winning the contest in 2004. Sierra won the best trick competition for the 2007 Tampa Am with a nollie frontside bigspin to frontside lipslide. Fellers earned his first magazine cover on Euro Sugar magazine. He also turned pro for Foundation Skateboards in 2007.
Sierra Fellers is currently third place in the NWM Underground rally circuit, behind Isaac Johnston (first place), and Zach Dowler (second place). He placed 2nd in the "First Turn Mayhem Challenge in March 2008 and secured his place in the NWM.