Plattsburgh goal scored by Katrina Liska came in the 28th minute in the first half.
With the nine shots the Bengals had, they could not connect to the back of the net.
Plattsburgh showed again in the second half with a goal by Gena Rosenbaum, to win today's game.
Goaltender Katie Melsert had six saves.
Buffalo State will play its next game Tuesday, October 11 at Coyer Field at 4 p.m.