Tuhia he haere tonu mo tenei irava - I hanga e Feliz tana tuatahi mo te kapa poitūkohu a motu o Dominican Republic i te 2013 Centrobasket U17 Championship for Men. I te tau 2014, i wikitoria ia i te mētara parahi e takaro ana mo te kapa motu o Dominican Republic i te 2014 FIBA Americas Under-18 Championship. I te tau 2015, ko Feliz te kaiarahi i te 2015 FIBA Under-19 World Championship
, i te toharite 18.9 ngā tohu me te 3.7 āwhina i roto i ngā kēmu e whitu. I takaro hoki ia mo te kapa motu o Dominican Republic i nga Taakaro Pan American 2015.