2018 Senate elections · Wisconsin history
Wisconsin U.S. Senate election 2018
Tammy Baldwin DEM +10.8 · Class I seat · held 11/6/18
- Votes counted
- 2,660,763
- Margin
- 10.8 pts
- Seat held by
- Democraticheld
General election 11/6/18
| Candidate | Party | Votes | Share | Bar |
|---|---|---|---|---|
| Tammy Baldwin Won | DEM | 1,472,914 | 55.36% | |
| Leah Vukmir | REP | 1,184,885 | 44.53% | |
| Scattering | — | 2,922 | 0.11% | |
| Mary Jo Walters | W | 28 | 0.00% | |
| John Schiess | W | 14 | 0.00% | |
| Total | 2,660,763 | |||
Official source: Election-Statistics
Other Wisconsin Senate races
| Year | Seat | Winner | Margin |
|---|---|---|---|
| 2024 | Class I | Tammy Baldwin | 0.9 |
| 2022 | Class III | Ron Johnson | 1.0 |
| 2018 | Class I | Tammy Baldwin | 10.8 |
| 2016 | Class III | Ron Johnson | 3.4 |
| 2012 | Class I | Tammy Baldwin | 5.6 |
| 2010 | Class III | Ron Johnson | 4.8 |
| 2006 | Class I | Herb Kohl | 37.8 |
| 2004 | Class III | Russ Feingold | 11.2 |
| 2000 | Class I | Herb Kohl | 24.5 |
| 1998 | Class III | Russ Feingold | 2.2 |
| 1994 | Class I | Herb Kohl | 17.6 |
| 1992 | Class III | Russ Feingold | 6.6 |
Full Wisconsin Senate history →
Questions and answers
Who won the 2018 Wisconsin Senate race?
Tammy Baldwin (DEM) won with 55.4% of the vote, ahead of Leah Vukmir (44.5%), a margin of 10.8 points.
Did the Wisconsin Senate seat change party in 2018?
No. The Democratic Party held it.
How many votes were cast in the 2018 Wisconsin Senate race?
2,660,763 votes were counted for the candidates in the general election.
Compiled by FiveThirtyEight from the official source linked above.