[2] She scored 28 points in 39 games in her rookie collegiate season, being named to the Hockey East All-Rookie Team.
[6] She scored 25 points in 24 games in her rookie season, good for thirteenth in the league.
She also tied for first in the league in powerplay goals, and the Pride qualified for the Isobel Cup finals before the season was cancelled due to the COVID-19 pandemic in the United States.
[7] During the season, she was also noted for her social media work managing the team's TikTok account with teammate Christina Putigna.
"[9] She signed to the Connecticut Whale for the 2022-2023 season [10] Sullivan represented the United States at the 2014 IIHF World Women's U18 Championship in Hungary, notching one goal in five games as the country won silver.