2020Final results
2020 election for Wisconsin Assembly District 19
Wisconsin State Assembly · Wisconsin
Jonathan Brostoff (D) won with 78.4% of the vote, defeating Helmut Fritz (R) by 57.0 points.
Jonathan BrostoffDemocrat · winner · incumbent
78.4%27,552
Helmut FritzRepublican
21.4%7,535
35,139 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET