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This is the archived 2024 forecast, click here to view the latest forecast

Wisconsin Senate Forecast lean dem

Last Updated: Thursday, July 18 at 10:39 AM EDT

Our model currently predicts that Tammy Baldwin has a 77% chance of winning Wisconsin.

Incumbent two-term Democratic Senator Tammy Baldwin, re-elected in 2018 by an 11% margin, is seeking a third term this November. She’s likely to face bank owner and former U.S. Senate candidate Eric Hovde, who has received endorsements from Donald Trump and most notable Republican Wisconsin officials. Early polls show Baldwin with a consistent advantage. Although no Republican has won this Class I Senate seat since 1952, the race is considered highly competitive given Wisconsin's nearly even partisan lean and the competitive nature of its recent presidential races. Four of the last six presidential elections in Wisconsin were decided by less than 1%: in 2016, Donald Trump narrowly won the state by 0.77% in his surprise sweep of the Midwest and Rust Belt, while in 2020, Joe Biden flipped Wisconsin back to blue by an even narrower margin of 0.63%. Both parties have seen success in the state in recent years; Republicans control both chambers of the Wisconsin Legislature and hold a supermajority in the state's U.S. House delegation, as well as the state's other Senate seat. However, Democrats have also achieved success in statewide races, including in 2022, when incumbent Governor Tony Evers overperformed expectations and won re-election to a second term, despite polls that had shown his Republican challenger as the slight favorite.

CandidatePartyWin %

Tammy Baldwin

INCUMBENT

77%

Eric Hovde

23%

Chance of winning Wisconsin Senate over time

Our model is updated every day, blending the latest data on polls and fundraising with "fundamental" factors like incumbency and each district's partisan lean. Below is a chart over time of our best estimate of the most likely number of House seats each party will win, surrounded by a range of other plausible outcomes.

About Wisconsin

Cook PVI

R+2.0

Last Winner

Democrat

89 polls

Nov 4 – 5

869 LV

AtlasIntel
48.8%

Baldwin

47.9%

Hovde

+1 Baldwin

Nov 3 – 4

437 LV

Research Co.
50.0%

Baldwin

48.0%

Hovde

+2 Baldwin

Nov 2 – 4

835 RV

Patriot Polling
50.5%

Baldwin

48.6%

Hovde

+2 Baldwin

+ More Polls

Campaign Finance

An overview of each candidate's financial activity during the campaign, showing how much money they raised and spent. Campaign finance data can be a powerful indicator of a candidate's support base and overall campaign health.

Candidate

Tammy Baldwin

Cash on hand

$10,251,350

Raised

$14,051,149

Spent

$9,790,094

Date

March 31, 2024

Candidate

Eric Hovde

Cash on hand

$5,349,512

Raised

$940,437

Spent

$3,720,300

Date

March 31, 2024

Past Elections

This section displays the previous election results in previous elections for Wisconsin. By examining past election results, we can assess the historical performance and voter preferences in the state. This information is crucial for understanding trends and potential shifts in voter support.

2022 Wisconsin Senate Vote %Total Votes

Ron Johnson

50.50%

1,337,185

Mandela Barnes

49.49%

1,310,467

Adam Nicholas Paul

0.00%

67

+ More Elections

Featured Races

Explore the latest probabilities in the most competitive presidential, Senate, and House races by selecting any of the races listed below.

Interested to see how the DDHQ/The Hill forecast works? Read our methodology statement.

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