The Brief The 2026 Wisconsin August primary election results are in. The 2026 Wisconsin August primary election results are in. Tom Tiffany won Wisconsin’s Republican primary for governor. LIVE RESULTS: 2026 Wisconsin primary election, August racesBig picture view:David Crowley won Wisconsin’s Democratic primary for governor, according to The Associated Press, narrowly defeating Francesca Hong. Big picture view:Tom Tiffany won Wisconsin’s Republican primary for governor on Tuesday night, defeating Andy Manske.