Buuxi weedhan soo socota: Wembanyama waxay France u matalaysay 2019 FIBA U16 European Championship ee Udine, Italy. Markii ay Croatia ka badisay 80-78 ciyaarta afar dhamaadka, wuxuu diiwaan geliyay 12 dhibcood, 21 rebounds iyo sideed baloogyo. Wembanyama wuxuu celcelis ahaan dhaliyay sagaal dhibcood, 9.6 rebounds iyo tartanka oo hogaaminaya 5.3 baloog ciyaar kasta, isagoo u horseeday Faransiiska bilada qalinka iyo inuu ku guuleysto abaalmarinta kooxda tartanka oo dhan. wuxuu ka qeyb galay tartanka
2021 FIBA Under-19 Koobka Adduunka ee Kubadda Koleyga ee Latvia. Wembanyama wuxuu celcelis ahaan dhaliyay 14 dhibcood, 7.4 rebounds iyo 5.7 blocks kulankiiba, waxaana loogu magac daray kooxda tartanka oo dhan kadib markii uu France u horseeday bilada qalinka. Wuxuu diiwaan geliyay 22 dhibcood, sideed dib u dhac iyo siddeed xannibaad 83<unk>81 guuldarro ka soo gaartay Mareykanka dhamaadka. Wembanyama wuxuu dhigay rikoorka FIBA ee xannibaadaha ciyaar kasta hal tartan.