CLIFTON PARK, N.Y. — In the opening day of the 2023 ECAC Hockey Women's Tournament, three top seeds (Yale, Quinnipiac, and Clarkson) took home wins while Princeton upset Colgate with a one-goal game that ended in their favor.

HARVARD 2 – YALE 4
BOX SCORE | HARVARD RECAP | YALE RECAP
Harvard goal scorers – Kristin Della Rovere, Anne Bloomer
Yale goal scorers – Jordan Ray (2), Grace Lee
 
CORNELL 1 – CLARKSON 5
BOX SCORE | CORNELL RECAP | CLARKSON RECAP
Cornell goal scorers – Lily Delianedis
Clarkson goal scorers – Sara Swiderski, Brooke McQuigge, Nicole Gosling, Kirstyn McQuigge, Gabrielle David
 
PRINCETON 3 – COLGATE 2
BOX SCORE | PRINCETON RECAP | COLGATE RECAP
Princeton goal scorers – Emerson O’Leary, Maggie Connors, Sarah Fillier
Colgate goal scorers – Kaitlyn O’Donohoe, Dara Greig
 
ST. LAWRENCE 1 – QUINNIPIAC 2
BOX SCORE | ST. LAWRENCE RECAP | QUINNIPIAC RECAP
St. Lawrence goal scorers – Julia Gosling
Quinnipiac goal scorers – Alexa Hoskin, Sadie Peart