Career
Ladner began his career 1996 at Football Club Engstringen where he played for five years before joining Grasshopper on March 2001. After six years with Grasshopper he joined city rivals Football Club Zürich in July 2007. After having played 20 matches (2 goals) in the reserve team, Ladner joined Football Club Wohlen on 28 January 2009 on a loan spell until the end of the season.
He is expected to rejoin parent club Football Club Zürich on 1 July 2009.
He used to be a national player for Switzerland at youth level Luca is the son of Football Club Zurich"s assistant manager and former professional player Andy Ladner.