2011 – nomination – Saturn Awards
Best Performance by a Younger Actor -  Percy Jackson & the Olympians: The Lightning Thief

2010 – nomination – Teen Choice Awards
Best Fight (with Jake Abel) - Percy Jackson & the Olympians: The Lightning Thief

2010 – nomination – Teen Choice Awards
Male Breakout - Percy Jackson & the Olympians: The Lightning Thief

2010 – nomination – MTV Movie Awards
Best Fight (with Jake Abel) - Percy Jackson & the Olympians: The Lightning Thief

2010 – nomination – MTV Movie Awards
Best Breakthrough Performance - Percy Jackson & the Olympians: The Lightning Thief

2008 – nomination - Screen Actors Guild Award
Outstanding Performance by a Cast in a Motion Picture - 3:10 to Yuma

2007 – nomination – Young Artist Award
Best Performance in a Feature Film – Leading Young Actor - 3:10 to Yuma

2007 – nomination – Young Artist Award
Best Performance in a Feature Film – Leading Young Actor - Hoot
WON

2005 – nomination – Young Artist Award
Best Performance in a TV Series (Comedy or Drama) – Leading Young Actor: Jack & Bobby
WON

2004 – nomination – Young Artist Award
Best Performance in a TV Movie, Miniseries or Special – Leading Young Actor: A Painted House
WON

2001 – nomination – Young Artist Award
Best Ensemble in a Feature Film - The Patriot