Pedzisa mutsara unotevera: Coulibaly akamiririra Mali mumakwikwi akawanda epasi rose. Akaita avhareji yemapoinzi gumi nematatu uye gumi nerimwe rebounds pamutambo kuti atungamire Mali kuenda kuFIBA U-18 African Championship muna 2018. Muna Chikunguru 2019, akakwikwidza muchikwata cheMali icho chakahwina menduru yesirivheri ku
FIBA U19 World Cup. Coulibaly averaged 13.1 points, 6.9 rebounds, 2.4 assists uye 2.1 steals pamutambo. Mumutambo wemenduru yegoridhe neUnited States, akawana mapoinzi gumi nemanomwe uye akavharwa katatu.