The 1918 Wisconsin gubernatorial election was held on November 5, 1918.
Incumbent Republican Governor Emanuel L. Philipp won the election with 46.99% of the vote, winning his third and last term as governor. Philipp defeated Democratic Party candidate Henry A. Moehlenpah and Socialist candidate Emil Seidel.
Primary elections
Primary elections were held on September 3, 1918.
Democratic primary
Candidates
Henry A. Moehlenpah, Democratic nominee for Wisconsin's 1st congressional district in 1908
Results
Republican primary
Candidates
Emanuel L. Philipp, incumbent Governor
James N. Tittemore, president of the Wisconsin Society of Equity
Roy P. Wilcox, incumbent State Senator
Results
Socialist primary
Candidates
Emil Seidel, former Mayor of Milwaukee
Results
Prohibition primary
Candidates
Anthony J. Benjamin, Prohibition nominee for U.S. Senate in 1918 special election William C. Dean, Prohibition nominee for Secretary of State of Wisconsin in 1910, Socialist candidate for the Wisconsin State Senate in 1916