Wisconsin: It’s time to winnow the field.

Tuesday is the state’s partisan primary election, where voters will choose the candidates to represent the major political parties during the general election this November.

There are important races up and down the ballot on Tuesday, but the top contest is Wisconsin’s Democratic gubernatorial primary. Seven names will appear on the ballot, but only four are still running for the party’s nomination after a chaotic summer that saw multiple candidates drop out of the race, a historically rare endorsement from Gov. Tony Evers of Milwaukee County Executive David Crowley and increased momentum for Madison state Rep. Francesca Hong, a democratic socialist.

Depending on which party voters choose as they cast ballots on Tuesday, there are also competitive primaries for the state’s congressional districts and legislative seats. The stakes of those races are high as Democrats and Republicans battle for majorities both in Washington, D.C., and at the Capitol in Madison this November.

Under Wisconsin’s open primary system, primary voters must select a party and then may only vote for candidates running from that party. So if a voter chooses “Republican Party,” that person can’t vote in the Democratic primary for governor, and if a voter chooses “Democratic Party,” that person can’t vote in the Republican primary for the 7th Congressional District. A voter doesn’t need to be a member of the party to vote in that primary, and a selection does not commit a person to joining that party or voting for that candidate in the November general election. Ballots are secret so which party a voter chooses is not publicly disclosed.

As of Friday, the Wisconsin Elections Commission reported more than 234,000 people voted early in person or by mail. In 2022, about 295,000 people voted early when the top races were the Democratic U.S. Senate primary and the Republican gubernatorial primary. Remember: If you already voted, you are not able to spoil your ballot and cast a new one.

Polls are open from 7 a.m. until 8 p.m. on Tuesday. You can find out what’s on your ballot, the location of your polling place and more at myvote.wi.gov. Voters must show a valid photo ID and can register at the polls on Election Day with proof of residency.

Wisconsin gubernatorial primaries

At the start of the year, the Democratic gubernatorial primary was a sleepy seven-candidate contest. That rapidly changed over the past month.

Former Lt. Gov. Sara Rodriguez dropped out of the race in mid-July following revelations of issues with her campaign finance reports. Rodriguez’s exit led Crowley to restart his campaign with Evers’ endorsement and an effort to position himself as the moderate alternative to Hong. Former Lt. Gov. Mandela Barnes, who was Hong’s closest competition in multiple polls, left the race in late July.

The remaining Democrats include former Department of Administration Secretary Joel Brennan, Crowley, Hong and Madison state Sen. Kelda Roys. Brennan and Roys have struggled to garner more than single-digit support in the polls despite Brennan pitching himself as a continuation of the moderate Evers era and Roys’ endorsement from the state’s largest teachers union.

The winner of the Democratic primary will take on the GOP nominee. The Republican primary features U.S. Rep. Tom Tiffany and 27-year-old medical service technician Andy Manske. Tiffany, who is endorsed by President Donald Trump and the Republican Party of Wisconsin, is expected to cruise to a win Tuesday. Tiffany has nearly $5 million cash on hand, as of late July, far exceeding Manske’s $1,600.

Congressional primaries

Republicans took control of the U.S. House in 2022 and currently hold six of Wisconsin’s eight seats. Democrats, as they try to take back the chamber, are targeting Wisconsin’s 1st and 3rd congressional districts.

Republican U.S. Rep. Bryan Steil has held the 1st District since 2018. The three Democrats vying to unseat Steil are ER nurse Mitchell Berman, Navy veteran Lorenzo Santos and Whitewater Unified School Board Vice President Miguel Aranda. Milwaukee Ald. Peter Burgelis will be on the ballot Tuesday, but ended his campaign in July.

In the 3rd District in western Wisconsin, Republican U.S. Rep. Derrick Van Orden is running for a third term. 2024 Democratic nominee Rebecca Cooke and former Eau Claire City Council President Emily Berge are competing in the Democratic primary. Political science experts rate the district a toss-up.

The 7th District in northern Wisconsin features a heavily contested Republican primary as U.S Rep. Tom Tiffany leaves the seat to run for governor. The Republican candidates include Wausau financial adviser Kevin Hermening, Chippewa County factory worker Jessi Ebben, Crescent business owner Niina Baum, Superior contractor Don Raihala, and Michael Alfonso, son-in-law of former congressman and current U.S. Transportation Secretary Sean Duffy. Alfonso is endorsed by Trump.

Legislative primaries

Democrats are seeking to take control of both chambers of the Legislature this midterm cycle, needing to flip two Senate seats and five Assembly seats to secure majorities. The party is using momentum from new legislative maps two years ago that officially ended a decade-plus Republican gerrymander and allowed them to flip 14 legislative seats in 2024.

There are three Senate district primaries we’re watching Tuesday.

The 1st Senate District, covering the Door County peninsula, features four Republicans competing to succeed Sen. André Jacque, R-New Franken, who is not seeking reelection. Barbara Bittner, Jacob VandenPlas, Katie Baney and Nic Cravillion will compete for a place on the November ballot against independent candidate Mark Becker.

The 17th Senate District has long been a target for Senate Democrats. Sen. Howard Marklein, a co-chair of the Joint Finance Committee, is running for a fourth four-year term. Rep. Jenna Jacobson, D-Oregon, Lisa White and Corrine Hendrickson will face off in the Democratic primary. The Senate Democratic Campaign Committee, which is supporting Jacobson, considers the seat a flip opportunity in 2026.

Two former state representatives, Erik Severson and Angie Sapik, are competing in the Republican primary for the 25th Senate District to determine who will face Democrat Charly Ray in the general election for an open seat left vacant by redistricting.

A blue sign says "Vote" and "Votar" with a white arrow pointing left. Behind it are flowers and tall grass. — A sign directs voters to the Olbrich Botanical Gardens polling place during the primary election Aug. 13, 2024, in Madison, Wis. (Joe Timmerman / Wisconsin Watch)

In the Assembly on Tuesday, David Liners and Daniel J. Bukiewicz will face off in the Democratic primary for the 21st Assembly District to replace Rep. Jessie Rodriguez, R-Oak Creek, who is not seeking reelection. The primary winner will face Republican Dylan Pfaffenbach.

Three Republicans — Tyler Schneekloth, John Belanger and James Brotz — will compete in the Republican primary to unseat freshman Rep. Joe Sheehan, D-Sheboygan, who flipped the 26th District back in 2024.

Democrats Brian Bock, Ben Brist and Lawanda Chambers will face off in the August primary to challenge two-term incumbent Rep. Bob Donovan, R-Greenfield, in the 61st District — a district targeted by Democrats for control of the Assembly.

There is also competition for safe Democratic seats in Milwaukee and Madison. Rep. Ryan Clancy, D-Milwaukee, and Bridget Maniaci will compete for a place on the November ballot in the 19th Assembly District. Clancy hails from the socialist wing of the party, and Maniaci is a former Madison City Council member. The winner faces Republican Yasmine Outlaw.

Assembly District 76 features five Democrats — Isaia Ben-Ami, Dina Nina Martinez-Rutherford, Juliana Bennett, Zoe Sullivan and Tony Castañeda — after Hong opted to run for governor. The winner faces Republican Nina Chat in the general election.

State office primaries

Depending on which party they select, voters will have the opportunity to pick candidates for certain statewide offices.

Republican primary voters can choose between Will Martin, a Racine consultant, and David Varnam, a Lancaster stay-at-home dad, in the race for lieutenant governor. Secretary of State Sarah Godlewski is the only Democrat running for lieutenant governor. The winning candidates will form a joint ticket with the party’s gubernatorial nominee this November.

They can also choose their nominee in the four-person GOP primary for secretary of state. The candidates include Braden Myer, Jay Schroeder, Nate Pollnow and Cindy Werner. The winner will face Milwaukee Ald. JoCasta Zamarripa, who is running unopposed for the Democratic nomination.

Democratic primary voters will determine whether Dylan Helmenstine, of Black Earth, or Yee Leng Xiong, of Wausau, will be the party’s nominee for state treasurer in November. The winner will take on first-term Republican incumbent Treasurer John Leiber in November.

Republican attorney general candidate Eric Toney and two-term Democratic Attorney General Josh Kaul are both unopposed in the primary.

Other local elections

Voters on Tuesday can also make decisions in local races, including sheriff and clerk of court contests in counties across the state.

For more information about specific local races on your ballot, visit myvote.wi.gov.

For more information on statewide and legislative candidates, check out the Wisconsin Watch voter guide.

Originally published by Wisconsin Watch.

Zoey ElwoodArticles

Wisconsin’s partisan primary election is Tuesday. Learn more about who’s on your ballot.

Zoey ElwoodArticles

Wisconsin’s partisan primary election is Tuesday. Learn more about who’s on your ballot.