The Reading Fightin Phils dropped a 6-5 decision in their series finale in New Hampshire on Sunday.
The loss finishes off a season-opening series split for the Fightin Phils, who drop to 2-2.
Jim Murphy, Cameron Rupp, and Sebastian Valle all homered in a losing effort for Reading.
Kevin Pillar's two-out RBI single off of Tyler Knigge (0-1, 6.75) in the 8th inning broke a 5-5 tie and served as the game-winner for the Fisher Cats.
The Fightin Phils will open a three-game series in Portland at 6pm Monday night.