In 2009 he was the runner up for the Global Champions Tour Final.
He currently competes in the Global Champions Tour for Belgium.
Zoer and his horse "Okidoki" were the winners of the Global Champions Tour final for 2007.
Events held near the end of the year featured bouts to crown inaugural M-1 Global Champions in each of the five weight divisions.
Jan Tops initiated the Global Champions Tour in 2006.
Next was the third leg of the Global Champions Tour held in Turin, Italy.
Monaco also stage part of the Global Champions Tour (International Show-jumping).
Casiraghi continued participation in the Global Champions Tour throughout 2010.
The overall standings are determined by the placement of the rider in the competitions of the Global Champions Tour.
The current stations of the Global Champions Tour are: