Zetterberg was selected by the Detroit Red Wings 210th overall in the seventh round of the 1999 NHL Entry Draft. Detroit was under criticism at the time for "mortgaging its future", trading away many of its earlier picks in the 1999 Draft. After playing for Timrå IK of the Swedish Elitserien for the 2000–01 and 2001–02 seasons, Zetterberg signed his entry-level contract on 16 May 2002. Zetterberg came to Detroit to play his rookie season in the NHL in the 2002–03 season.