At Eastport, Cierra Seeley scored a game-high 13 points to lead the Tigers past the Vikings of Danforth.
Kristina Jamieson and Halie Harris added eight points each for Shead.
Shaunna Beaudoin led East Grand with 11 points.
East Grand (27): Beaudoin 5-1-11, S. Stoddard 3-0-6, Farley 3-0-6, Winarski 1-1-3, K. Stoddard 0-1-1
Shead (39): Seeley 6-1-13, Jamieson 4-0-8, Harris 4-0-8, Lank 2-0-4, Smith 1-0-2, Mitchell 1-0-2, Kilby 1-0-2
East Grand 6-15-20-27
Shead 2-14-28-39