Pedzisa mutsara unotevera: Domínguez akahwina menduru yesirivha neSpain pa2018 FIBA U16 European Championship muSerbia, aine avhareji yemapoinzi 8.9. Pa2019 FIBA U16 European Championship muItaly, akatumidzwa zita remutambi anokosha kwazvo mushure mekuenzanisa 13.4 mapoinzi, 3.4 rebounds uye 2.3 anobatsira pamutambo uye achitungamira Spain kuenda kumenduru yegoridhe. Domínguez akatungamirira chikwata chake kunzvimbo yechishanu pa
2021 FIBA Under-19 World Cup muLatvia, avhareji ye18.7 points, 2.9 rebounds uye 2.4 inobatsira pamutambo.