Western Michigan and Wisconsin have 6 meetings on file, the first in 1963; Wisconsin leads the series 5–1 in the games on file. Over the last 6 meetings it’s Wisconsin 5–1, and Wisconsin has won the last 3. Share
Most valuable: as the games’ Wikipedia articles name them (CC BY-SA).
From the newspapers
1963 · Evening star, District of Columbia, Sep 27, 1963
Public-domain newspapers from the Library of Congress’s Chronicling America, found through the American Stories dataset (Dell and Harvard, CC BY 4.0). The earliest meetings with a story on file; each game’s page has the full text.
AT&T Stadium in Arlington, Texas, during the 2017 Cotton Bowl Classic between Wisconsin and Western MichiganPhoto: B. Johnson, CC BY-SA 4.0, via Wikimedia CommonsThe 2016 game