American Legion baseball is a nationwide summer league for high school players. It is particularly popular in Wisconsin, where there are usually over 100 18U/19U teams every summer. Pictured above: A Green Bay Shockers pitcher throws a pitch in 2016.

Some high schools, primarily from the greater Milwaukee area, participate in the WIAA summer baseball season instead of the spring. Pictured above: a play at the plate in a game between Howards Grove and Pewaukee in 2016.