He went to Dartmouth College in Hanover, New Hampshire, where he was a member of the Beta Alpha Omega fraternity, followed by Baylor University, where he completed a master's degree in Sports Pedagogy.

[5] In June 2022 Broom qualified for the Ilkely Trophy but lost in two tie-break sets to compatriot Daniel Cox.

[6] Broom was given a wildcard into qualifying for the Men’s singles at the 2022 Wimbledon Championships but lost in straight sets to Bulgarian Dimitar Kuzmanov.

[10] In June 2024, he reached his first singles ATP Challenger final at the 2024 Nottingham Open, where he lost to compatriot Jacob Fearnley.

245, he made his ATP debut at the 2024 Eastbourne International where he entered the main draw as a lucky loser directly into the second round, after the withdrawal of second seed Tommy Paul.