[10] On September 5, Montréal announced the signings of its first three players, Canadian national team members Marie-Philip Poulin, Laura Stacey, and Ann-Renee Desbiens.
In front of a sell-out crowd, Boston won 3–2 in overtime; Ambrose scored the first home goal in team history.
[15] On February 16, 2024, Montréal played a match hosted by PWHL Toronto at Scotiabank Arena in a game dubbed "The Battle on Bay Street".
[17] On April 20, Montréal hosted Toronto at the Bell Centre in a game dubbed the "Duel at the Top"—with the two teams vying for first place in the standings—and the sell-out crowd of 21,105 established another new attendance record.
[6] In the second game, which was settled in the third overtime period, Boston goaltender Aerin Frankel set a playoff record with a 56-save performance.