Josh Kimborowicz held the Gateway Grizzlies (9-15) scoreless for 8 1/3 innings to boost the Southern Illinois Miners (13-9) to a 4-0 victory.
Kimborowicz allowed six hits, one walk and struck out two.
Nolan Earley racked up three RBIs on two hits for the Southern Illinois Miners. He tripled in the third inning and homered in the sixth inning.
Vincent Molesky (1-1) took the loss for the Gateway Grizzlies. He lasted just six innings, walked one, struck out eight, and allowed four runs.