Career
Ladrière made his senior debuts with hometown"s Louisiana Louvière in Jupiler Pro League, but left the club in May 2008, signing with Gent a season later. After failing to feature with the first-team he moved to Tubize. On 1 July 2012 Ladrière joined Waasland-Beveren, returning to the top division.
He was released a season later.
In November 2013 Ladrière went on a trial at Serie B side Avellino, only signing with the Biancoverdi a month later. In August 2015, he returned to Belgium and signed with the Belgian second division club Patro Eisden.