The Portland Sea Dogs beat Reading 5-1 Saturday night in Portland.
The loss snapped the Fightin Phils four-game winning streak.
Jim Murphy homered in the ninth inning to supply Reading's only run.
Austin Wright (3-5, 6.51) took the loss on the mound for the Fightin Phils.
Reading (42-56) will wrap up its series in Portland on Sunday at 1pm.