[3] He relocated with father Chris and mother Jodi, to Miramar, Florida to train with private coach Courtney Scott as well as his USTA development coach Jon Glover at the USTA national campus in Orlando.

[4] With Darwin Blanch and Jagger Leach, Maxwell was part of the American team which finished third at the 2023 Junior Davis Cup.

[5] Maxwell won the final champion of the boys' doubles at the 2024 Australian Open alongside compatriot Cooper Woestendick.

[6][7] The pair also won the Traralgon Junior International doubles competition together in January 2024.

[8] Exsted once again Maxwell won the final champion of the boys' doubles at the 2025 Australian Open, this time alongside Czech Jan Kumstát.