 Nyora kuenderera kweiyi ndima - Petersson akakunda mukwikwidzi weSweden wechidiki uye mukwikwidzi weSweden wenguva dzose neHV71 muna 2009 na2010, zvichiteerana. Akatamba kaviri muIIHF World U20 Championship uye akahwina menduru yesirivha muna 2009uye menduru yebronze muna 2010. 