The Adirondack Thunder scored on the power play and again on an empty net in the third period to eliminate the Railers from playoff contention.
The Railers playoff hopes all come down to the final game of the season as they fail to catch the Thunder 5-1 on Saturday night.
Five Railers players had multi-point games their 6-2 victory over the Thunder in the final home game of the regular season on Saturday night.
Anthony Repaci scored his second hat trick of the season with the game-winning goal in overtime on Friday night.