Isaac Beller held the So. Ohio Copperheads (23-15) scoreless for six innings to boost the Grand Lake Mariners (20-17) to a 2-0 victory.
Beller struck out four and allowed three walks and three hits.
Tyler Gray went a perfect 2-2 at the plate for the Grand Lake Mariners. He singled in the fourth and sixth innings.
Tom Durkin (1-3) took the loss for the So. Ohio Copperheads. He lasted just 3 1/3 innings, walked three, struck out one, and allowed two runs.