 Nyorai kupfuurira kweiyi ndima - Oskars akatamba kuLatvia mu2005uye 2006 Chikamu 1 World U18 Championships, kuwana kukwidziridzwa kumusoro U18 chikamu muna 2006. Akatambawo muna 2007 na2008 chikamu I IIHF World U20 Championships. Chikwata ichi chakawana kukwidziridzwa kuchikwata chepamusoro cheU20 muna2008. 