She recently joined the Bay Breakers for the inaugural season of the Women's Elite Rugby competition.

[1] She made her test debut for the United States against England on 28 June 2019 in San Diego.

[4][5] She was later named as a non-traveling reserve in the Eagles squad for the delayed 2021 Rugby World Cup.

Mataitoga was named in the Eagles traveling squad for their test against Spain, and for the 2023 Pacific Four Series.

[8][9] On February 18, 2025, she was named in the Bay Breakers squad for their inaugural season of the Women's Elite Rugby competition.