McBroom attended Holy Cross Academy in Fredericksburg, Virginia during his formative years of elementary and middle school.

[2] The Kansas City Royals selected McBroom in the 36th round of the 2013 Major League Baseball draft, but he did not sign and returned to finish college.

[5] On August 24, McBroom was named the 2015 Midwest League MVP, becoming the third Blue Jays prospect to win the award after Kevin Pillar and Brian Dopirak.

[2] He was assigned to the Advanced-A Dunedin Blue Jays to open the 2016 minor league season.

[2] After the 2016 season, the Blue Jays assigned McBroom to the Mesa Solar Sox of the Arizona Fall League.

[12] On August 31, 2019, McBroom was traded to the Kansas City Royals in exchange for international bonus pool allotments and cash considerations or a PTBNL.

[14] He made his debut that night versus the Detroit Tigers, recording his first major league hit off Daniel Norris.

[19] On May 8, 2024, McBroom signed with the Long Island Ducks of the Atlantic League of Professional Baseball.