Wicky signed on a free transfer with Los Angeles-based Major League Soccer side Chivas USA in February 2008. Wicky made his debut as a substitute in Chivas' season opener against FC Dallas on 30 March. His season was cut short due to ankle injury, making just five appearances in his first MLS season. He underwent surgery to repair the injury in July 2008 and was placed on the team's season-ending injury list on 15 September.
