Matt Wickswat held the River City Rascals (38-40) scoreless for seven innings to boost the Windy City ThunderBolts (39-40) to a 5-0 victory.
Wickswat struck out five and allowed three walks and five hits.
Kyle Robinson racked up two RBIs on two hits for the Windy City ThunderBolts. He homered in the second inning and singled in the eighth inning.
Tommy Mendoza (4-6) took the loss for the River City Rascals. He lasted just 6 2/3 innings, walked one, struck out three, and allowed three runs.