At Thomaston, Rachel Frye fired a two-hitter with 11 strikeouts and helped her own cause with a double and two singles as the Mariners stayed unbeaten.
Kennadi Grover and Molly Mellor each provided a single and an RBI for 5-0 Oceanside of Rockland/Thomaston.
Taylor Simmons tripled and Bridget Miller doubled for Medomak Valley of Waldoboro (4-1) behind losing pitcher Desiree Benner, who fanned six.
Medomak 001 000 0 — 1 2 0
Oceanside 002 010 x — 3 8 3
Benner and Ennamorati; Frye and Curtis