D.J. Wabick provided all of the Savannah offense in the first game of Sunday's doubleheader but it wasn't enough as Charleston defeated the Gnats, 2-1.
Jeremy Mizell (3-9) suffered his ninth loss despite pitching very well as he came within one out of pitching his first career complete game.
Mike Dunn (11-3) earned his 11th win of the season for the RiverDogs, which has him tied for the league lead. Jonathan Hovis pitched the seventh for his 20th save.
Mizell threw 6.2 innings, allowing just 2 runs on 5 hits with 5 strikeouts and a pair of walks.
The 6.2 innings pitched is a career-high for Mizell and the third time in as many starts he has thrown at least five innings.
Charleston broke open a close ball game with fifth and sixth inning rallies to defeat the Gnats, 6-1, in Game 2 of Sunday's doubleheader.