2020 Wisconsin Senate election
The 2020 Wisconsin State Senate elections were taking place as part of the biennial 2020 United States elections. Wisconsin voters elected state senators in 16 of the state's 33 senate districts. State senators serve four-year terms in the Wisconsin State Senate, with roughly half of the seats up for election every two years. The primary elections on August 11, 2020, determined which candidates will appear on the November 3, 2020, general election ballot.
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16 of 33 seats in the Wisconsin State Senate 17 seats needed for a majority | |||||||||||||||||||||||||||||||||||||
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Results of the elections: Republican gain Democratic hold Republican hold No election | |||||||||||||||||||||||||||||||||||||
| Elections in Wisconsin |
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Following the previous election in 2018 and two announced vacancies (one from each party), Republicans had control of the Wisconsin State Senate with 18 seats against 13 held by Democrats. In the general election, Republicans picked up an open seat and defeated a Democratic incumbent to gain two seats in the chamber, leading to a 21-12 majority.