Whakaoti i te rerenga e whai ake nei: I whakaingoatia a Andersson ki te Team Sweden mo te 2016 IIHF World U18 Championships a i awhina ia i a Sweden ki te wikitoria i te hiriwa ma te tuku i nga tohu e iwa i roto i nga keemu e whitu. I whakaingoatia ano ia ki te Team Sweden mo te 2017 World Junior Ice Hockey Championships, i eke ai ia ki nga whaainga e toru. I whakaingoatia ia hei rangatira mo Team Sweden mo te 2018 World Junior Ice Hockey Championships, i reira i awhina ai ia ki te arahi i te tiima ki te mētara hiriwa, ana i roto i tetahi whakaaturanga tautohetohe, ka maka ki te mano i roto i te pouri. Mo tenei mahi, i whakatārewatia ia i ngā kēmu e whā i te wā o te whakataetae.
Ko te 2019 World Junior Ice Hockey Championships.