The North Carolina state champions from Tar Heel little league beat the South Carolina state champions 11-7 on Wednesday.
Ryan Blaney will make the move to Team Penske and drive a third entry for the team in 2018.
For the third time in July, the Wood Ducks jumped out to a 5-0 lead after one and never relinquished it in a 6-2 victory over the Nationals.
A seesaw affair early turned to a wider margin in Potomac's 7-3 victory over Down East on Tuesday.
East Beaufort beat JPRD West 8-7 at the 16U Babe Ruth Softball World Series to claim a spot in Wednesday's championship game.