Samuelson is 55-2 with USA teams in five-on-five, 3x3 and exhibition games. She won gold with the National Team at the 2019 AmeriCup, and she won five gold medals with junior national teams. In addition to the 2014 Youth Olympic Games (3x3), Samuelson won gold at the 2013 FIBA 3x3 U18 World Cup, the 2013 FIBA Americas 3x3 U18 Championship, the 2013 FIBA Americas U16 Championship and the 2014 FIBA U17 World Cup, where she was named to the all-tournament team.