Type: a variation of a proportional symbol map (20 slices organized in a clock-like format)

Programs used: ArcMap, Adobe Illustrator

Description: Each pie piece shape represents the winning percentage of a particular year that one of the Midwest Minor League teams has won. It is color coded by Major League affiliation. The map shows the relationship between a Major League team's success over the course of many Minor League seasons. Winning percentage is shown either increasing, decreasing or staying roughly the same.

Please click on image to zoom view