• Sundstrom represented Sweden at the 2011 World Junior Championship helping Sweden to a fourth place finish.
• He began the 2010-11 season with Frolunda in the Swedish Elite league, playing 41 before joining the Frolunda junior team where he recorded 19 points (10-9--19) in 15 games. Frolunda Jr. won the championship after beating Skelleftea AIK in the finals.