Polling Errors Highlight Limitations of Predictions in Wisconsin and Michigan Primaries

08/13/2026, 06:37 AM politics review

In the Wisconsin Democratic gubernatorial primary, State Rep. Francesca Hong was expected to win by a substantial margin but lost to Milwaukee County Executive David Crowley by less than 1 percentage point, highlighting a troubling trend of polling inaccuracies in the lead-up to the 2026 midterm elections. This election, along with others like the Minnesota Senate race where Lt. Gov.

Peggy Flanagan won decisively despite close polling, suggests that traditional polling methods may not accurately reflect voter sentiment. Analysts, including Kyle Kondik from the University of Virginia, pointed to factors such as the open primary system in Wisconsin and potential biases in polling responses from different demographic groups.

The failure of prediction markets, which had given Hong a 95% chance of winning just before the election, further underscores the unpredictability of these races. The mixed results for Democrats, with progressive candidates like Flanagan succeeding while others falter, indicate a complex landscape where the party's establishment still holds influence despite a rising progressive movement.

This situation may prompt a reevaluation of strategies as Democrats seek to balance bold progressive policies with broader voter appeal

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