[3] Near the end of her senior year with the Gamecocks, Milazzo tore her ACL, but she elected to continue playing soccer despite her knee injury.

[4] On February 1, 2021, Milazzo was announced as part of the pre-season squad for National Women's Soccer League club Chicago Red Stars.

[6] She made her professional debut for the club on April 9, 2021, against the Houston Dash in the NWSL Challenge Cup, coming on as an 87th-minute substitute as the Red Stars drew 0–0.

[12] She was a starter in the Red Stars' playoff game, which the team lost 2–1 in extra time to San Diego Wave FC.

[16][17] During the 2023 season, Milazzo played 21 games and tallied 1 goal,[18] which was scored in a 1–1 draw with the North Carolina Courage on August 27, 2023.