Brewster was born in Canton, Ohio, and attended Hoover High School.

In five years, she played in 101 games, scoring 9 times and registering 11 assists.

[3][4][5] West Virginia made the NCAA Division I Tournament three times during that span, their furthest appearance being in the Round of 16 in 2019, Brewster's freshman season.

Brewster went undrafted in the 2023 NWSL Draft and afterwards signed in Sweden with Kristianstads DFF on February 2, 2023, for the 2023 and 2024 seasons.

[9] Brewster was announced as signed by NWSL expansion side Bay FC on March 11, 2024.