Kammala wannan jumla: Kigab ya yi gasa ga Kanada a gasar cin kofin duniya ta FIBA U19 ta 2015 da kuma gasar cin kofin FIBA Americas U18 ta 2016. A watan Yulin 2017, ya kasance babban dan wasa a tawagar Kanada da ta ci zinare a gasar
FIBA U19 gasar cin kofin duniya, yana da maki 14.7 da 10.6 rebounds, da kuma taimakawa 2.3 a kowane wasa. Don kokarinsa, an sanya shi a cikin gasar ta All-Star Five.