At Bangor, Cody Collins pitched a complete-game four-hitter, striking out 10, and David Peters hit a two-run homer in the first inning as Bangor Christian edged Dexter.
Bangor Christian improved to 12-0 while Dexter fell to 8-4.
Catcher Rem Poulin sparked the Bangor Christian defense by throwing out runners at third and second and he also applied a tag at the plate on a squeeze attempt.
Matt Crane and Nate Robichaud combined on a four-hitter for Dexter and Trevor Fogarty singled twice.
Dexter 001 000 0 1-4-1
Bangor Christian 200 000 x 2-4-3
Crane, Robichaud (5) and Graffam; Collins and Poulin