Career
He was selected by the Philadelphia Flyers in the 2nd round (41st overall) of the 2013 National Hockey League Entry Draft. On March 21, 2014, the Philadelphia Flyers of the National Hockey League (National Hockey League) signed Hägg to a three-year entry-level contract. Playing Junior career
Robert Hägg started his hockey career at age 13 playing for Gimo IF in Gimo, Uppland.
In his second season, at age 14, Hägg recorded 16 points in 32 games played for Gimo.
In the 2010-2011 Season, now on MODO U16, Hägg had a breakout year leading the U16 Master of Science league in assists and points by a defenseman.