De la Rose akamiririra Sweden pasi-18 chikwata, kuhwina sirivha menduru panguva 2012 IIHF World U18 Championships, rakaitirwa muna Brno, Znojmo uye Břeclav, Czech Republic. Akatorawo chikamu muWorld U18 Championship raive gore rinotevera, 2013
, yakaitirwa muSochi, Russia, umo akatungamirira chikwata kusvika kunzvimbo yechishanu.