Haarlem Baseball Week
DeCaster has played for the Netherlands national team in the World Baseball Classic during the 2006, 2009, and 2013 tournaments. And also he was named to the Dutch roster for the , 2014 European Baseball Championship, 2015 World Port Tournament, 2015 WBSC Premier12, 2016 Haarlem Baseball Week, , and the 2016 European Baseball Championship.