2024 Wisconsin Senate election

2024 Wisconsin Senate election

← 2022 November 5, 2024 2026 →
16 of 33 seats in the Wisconsin Senate 17 seats needed for a majority
Leader Devin LeMahieu Dianne Hesselbein Party Republican Democratic Leader's seat 9th–Oostburg 27th–Middleton Last election 12 seats, 61.1% 5 seats, 37.68% Current seats 22 11 Seats needed 6 Seats up 10 6
Map of the incumbents:      Republican incumbent      Republican-incumbent retiring      Democratic incumbent      No incumbent      No election
Incumbent President Chris Kapenga Republican

Elections in Wisconsin
Federal government Presidential elections 1848 1852 1856 1860 1864 1868 1872 1876 1880 1884 1888 1892 1896 1900 1904 1908 1912 1916 1920 1924 1928 1932 1936 1940 1944 1948 1952 1956 1960 1964 1968 1972 1976 1980 1984 1988 1992 1996 2000 2004 2008 2012 2016 2020 2024 Presidential primaries Democratic 2000 2004 2008 2016 2020 2024 Republican 2004 2008 2012 2016 2020 2024 U.S. Senate elections Class 1 1848 1851 1857 1863 1869 1875 1881 1887 1893 1899 1905 1911 1916 1922 1925 sp 1928 1934 1940 1946 1952 1957 sp 1958 1964 1970 1976 1982 1988 1994 2000 2006 2012 2018 2024 Class 3 1848 1849 1854 1861 1866 1872 1879 1881 sp 1885 1890 1891 1897 1903 1907 sp 1909 1914 1918 sp 1920 1926 1932 1938 1944 1950 1956 1962 1968 1974 1980 1982 1986 1992 1998 2004 2010 2016 2022 2028 U.S. House of Representatives elections 1848 1850 1852 1854 1856 1858 1860 1862 1863 2nd sp 1864 1866 1868 1870 2nd sp 1872 1874 1876 1878 1880 1882 1884 1886 5th sp 1887 8th sp 1888 1890 1892 1893 4th sp 1894 7th sp 1896 1898 1900 1902 1904 1906 2nd sp 1908 1910 1912 1914 1916 1918 6th sp 11th sp 1920 1922 1924 1926 1928 1930 6th sp 1931 1st sp 1932 1934 1936 1938 1940 1941 1st sp 1942 1944 1946 1947 2nd sp 1948 1950 1952 1953 9th sp 1954 1956 1958 1960 1962 1964 1966 1968 1969 7th sp 1970 1972 1974 1976 1978 1979 6th sp 1980 1982 1984 4th sp 1986 1988 1990 1992 1993 1st sp 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018 2020 7th sp 2022 2024 8th sp
State government General elections 1995 2000 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Gubernatorial elections 1848 1849 1851 1853 1855 1857 1859 1861 1863 1865 1867 1869 1871 1873 1875 1877 1879 1881 1884 1886 1888 1890 1892 1894 1896 1898 1900 1902 1904 1906 1908 1910 1912 1914 1916 1918 1920 1922 1924 1926 1928 1930 1932 1934 1936 1938 1940 1942 1944 1946 1948 1950 1952 1954 1956 1958 1960 1962 1964 1966 1968 1970 1974 1978 1982 1986 1990 1994 1998 2002 2006 2010 2012 (recall) 2014 2018 2022 2026 Lieutenant Gubernatorial elections 1942 1968 2012 (recall) Secretary of State elections 1978 2014 2018 2022 Attorney General elections 2014 2018 2022 Treasurer elections 2014 2022 Superintendent elections 2013 2017 2021 2025 State Senate elections 1934 1996 2008 2010 2011 (recall) 2012 (recall) 2012 2014 2016 2018 2020 2022 2024 2026 State Assembly elections 2008 2010 2012 2014 2016 2018 2020 2022 2024 Supreme Court elections 2008 2009 2011 2013 2015 2016 2017 2018 2019 2020 2023 2025
Ballot measures 2006 Referendum 1
Green Bay Mayoral elections 1995 1999 2003 2007 2011 2015 2019 2023
Madison Mayoral elections 1997 sp 1999 2003 2007 2011 2015 2019 2023
Milwaukee Mayoral elections 1910 1996 2000 2004 2008 2012 2016 2020 2022 sp 2024
Kenosha Mayoral elections 1996 2000 2004 2008 2012 2016 2020 2024
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The 2024 Wisconsin Senate election is scheduled to be held on Tuesday, November 5, 2024. Sixteen of the 33 seats in the Wisconsin Senate are up for election—the even-numbered districts. Currently, 22 Senate seats are held by Republicans, 10 seats are held by Democrats, one seat is vacant.

The primary election was held on August 13, 2024. The filing deadline to appear on the ballot was June 3, 2024.^[1]

This election will be significantly affected by the legislative maps drawn as a result of the Wisconsin Supreme Court decision in Clarke v. Wisconsin Elections Commission, which declared the current legislative district map to be unconstitutional on December 22, 2023. ^[2] The court was in the process of selecting a remedial plan, when the legislature chose to embrace the remedial map proposal from Governor Tony Evers. Evers signed the plan into law on February 19, 2024. ^[3]

Under the new maps, Democrats are expected to gain seats in the Senate, but they are not expected to be able to win a majority because only even-numbered seats are up for election in 2024.^[4][5] Five of the sixteen seats up for election have no incumbents.^[6] Both parties are expected to spend heavily on the competitive races this cycle.^[7]

Democrats last won a majority of seats in the state senate in the 2012 recall elections, but they last seated a majority of seats in a session after the 2008 elections.

To combat the threat of PFAS contamination, the Wisconsin legislature included $125 million in the state budget. Despite this, Republicans on the Joint Finance Committee (JFC) have refused to release the funds to be used by the Wisconsin Department of Natural Resources (DNR). On April 9, Evers vetoed a piece of legislation which would have created grants to fight pollution due to PFAS chemicals, in explaining his veto, Evers cited the restrictions the legislation would have placed on the DNR to prosecute polluters. In vetoing the legislation, Evers also continued calling for the release of the $125 million which was set aside in the budget for combatting PFAS contamination.^[8] In response to Evers' veto, JFC members said they would hold the funds hostage.

On April 16, Evers called the JFC to session, but its Republican members refused to attend, denying the committee a quorum to do business.^[9] In response to this inaction, Wisconsin Democrats launched a six-figures campaign called "No More Games" which served the purpose to pressure and target members of the Committee from competitive districts. Among their targets were Senate Republicans Joan Ballweg, Howard Marklein, Duey Stroebel, and Eric Wimberger, from the 14th, 17th, 20th and 30th districts respectively.^[10]

• Robert Cowles (R–Green Bay), the longest currently-serving Wisconsin legislator, representing district 2 since 1987, is retiring.^[11]

• Melissa Agard (D–Madison), representing district 16 since 2020, is retiring to run for Dane County executive.
• Dan Knodl (R–Germantown), representing district 8 since 2023, announced in February 2024 that he would not seek reelection to the district after the 2024 redistricting put him in an incumbent-vs-incumbent matchup. Instead, Knodl is running for Wisconsin State Assembly in Wisconsin's 24th Assembly district.^[12]

• Lena Taylor (D–Milwaukee), representing district 4 since 2004, resigned on January 26, 2024, after her appointment as a Wisconsin circuit court judge in Milwaukee County and will be replaced by Dora Drake following a special election on July 30, 2024.

There was one special election scheduled in 2024 for the Wisconsin state Senate.

Incumbent Republican Robert Cowles declined to seek re-election. Fellow Republican Eric Wimberger decided to move to this district and will face Democrat Kelly Peterson in the general election.

Incumbent Democrat Dora Drake is running for re-election unopposed. In the primary she defeated state representative LaKeshia Myers in a rematch from the prior special election primary.

Incumbent Democrat La Tonya Johnson is running for re-election unopposed.

Incumbent Republican Dan Knodl declined to seek re-election after redistricting put fellow incumbent Duey Stroebel into his district. Stroebel is set to face Democrat Jodi Habush Sinykin, who was a candidate for this district in 2023.

Incmbent Republican Rob Stafsholt is running for re-election. He will face Democrat Paul Hambleton in the general election.

Incumbent Republican Mary Felzkowski is running for re-election. She will face Democrat Andi Rich in the general election.

Incumbent Republican Joan Ballweg is seeking re-election after being drawn out of this district due to redistricting. In the general election she will face Democrat Sarah Keyeski.

Incumbent Democrat Melissa Agard declined to seek re-election, leaving the seat open. In the primary, three Democrats faced off, being state representatives Jimmy Anderson, Samba Baldeh, and Melissa Ratcliff, from the 47th, 48th, and 46th districts respectively. Ratcliff defeated both Anderson and Baldeh by a wide margin and is unopposed in the general election.

Incumbent Republican Dan Feyen was moved into the 20th district due to redistricting, leaving the district open. Two Republicans filed to succeed Feyen, being Anthony Phillips and Blong Yang. Phillips defeated Yang by a wide margin and will face Democrat Kristin Alfheim in the general election.

Incumbent Repulican Duey Stroebel was drawn into the 8th district as a result of redistricting, while Dan Feyen was drawn into this district from the 18th due to redistricting. In the primary, Feyen faced former Republican representative and election denier Timothy Ramthun. Feyen advanced to the general election, where he will face Democrat Michael Rapp.

Incumbent Democrat Robert Wirch is running for re-election unopposed.

Incumbent Republican Patrick Testin is seeking re-election. In the general election he will face Democrat Collin McNamara.

Incumbent Democrat Kelda Roys is running for re-election unopposed.

Incumbent Republican Julian Bradley is seeking re-election after being drawn out of this district due to redistricting. In the general election he will face Democrat Megan Lach.

Incumbent Republican Eric Wimberger declined to seek re-election in this district, instead opting to run for the neighboring 2nd district, leaving this district open.

Incumbent Democrat Brad Pfaff is running for re-election. In the general election he faces Republican and former candidate for U.S. Senate Stacey Klein.

• Redistricting in Wisconsin
  • Clarke v. Wisconsin Elections Commission
• 2024 Wisconsin elections
  • 2024 Wisconsin State Assembly election
• 2024 United States elections
• Elections in Wisconsin
• Wisconsin Senate

• Wisconsin Elections Commission
• Wisconsin at Ballotpedia

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