Tuhia he haere tonu mo tenei whitianga - Baah whakaahuatia hoki Ghana U20 i 2015 U20 African Cup o Nations
, he tūranga nui i roto i te tukinga mō te 3rd/4th wahi mā te aukati i te whiu. I muri mai ka whiwhi a Baah i tetahi karanga mo te 2015 FIFA U-20 World Cup, i whakawhiwhia ki te mahi kaitiaki toa mo Ghana U20. I whakaatuhia a Kwame i roto i nga keemu tohu e wha i pureihia e Ghana U20 i nga tohu mo te 2017 U20 African Cup of Nations.