Cika wannan jumla: Kalkbrenner ya wakilci Amurka a taron
2021 FIBA Under-19 gasar cin kofin duniya a Latvia. Ya yi matsakaicin maki 5.9, tarawa huɗu da toshewa 1.3 a kowane wasa, yana taimaka wa tawagarsa ta lashe lambar zinare.