Clayton Smith kept the Harwich Mariners (9-6) off the board during his seven innings of work and the Yarmouth-Dennis Red Sox (7-7) beat the Harwich Mariners, 4-0.
Smith allowed five hits, no walks and struck out three.
The Yarmouth-Dennis Red Sox were led by Auston Bousfield's hitting. Bousfield went 2-4 and drove in one. He doubled in the seventh inning and singled in the ninth inning.
Aaron Bummer (2-1) took the loss for the Harwich Mariners. He lasted just seven innings, walked one, struck out two, and allowed three runs.