Oceanside winning pitcher Chloe Jones struck out six in five innings.
For the Mariners, Casey Pine and Abby Veilleux each had triples. Pine also doubled, had two RBIs and scored three runs. Veilleux also singled, with one RBI and scored one run. Rachel Joyce contributed two doubles, one RBI and three runs; Hannah Moholland, two singles, one RBI and three runs; Kalli Grover singled twice with two RBIs and one run; and Jessica Watkinson had two singles.
Winslow pitcher Paige Trask struck out two.
Oceanside (10-2) 200 1(10) — 13 13 0
Winslow (9-4) 000 00 — 0 3 2
Chloe Jones, Abby Veilleux; Paige Trask, Cassie Demers