Rochester fought back from a 2-0 deficit but Washington pulled out a 3-2 victory in women's soccer.
Emily Urbanczyk struck twice in a seven minute span early in the second half to get the Yellowjackets even at 2-2.
Washington scored two early goals and carried the 2-0 lead into the locker room at halftime.
Urbanczyk pulled back one goal at 52:24 when she scored on a pass from Betsy Cotton after a corner kick.
She equalized at 59:58, driving a 30-yard shot past WU goalkeeper Charlotte Felber.
Washington scored the gamewinning goal with 11:17 to play.
Adrianne Hulchanski made seven saves for the Yellowjackets. Rochester is 8-6-2 overall, 2-3 in the UAA. Washington is 11-2-3 overall, 3-1-1 in the UAA.