With the game tied at 4-4, Davis lined a two-run double to left field in front of a diving Jeremy Hazelbaker giving the Stars a 6-4 lead.
Nick Shaw and Ramirez also had rbi singles in the inning extending the Stars lead to 8-4.
Goforth finished the game for the Stars in the ninth by facing just four hitters.
The Stars(17-20, 63-44) and Lookouts(13-22, 39-66) are tied at 1-1 in their series which continues Monday. The Stars will have RHP Eric Marzec(1-2, 3.89) on the mound. Chattanooga will send RHP Matt Shelton(2-3, 4.94) to the hill.