2018Final resultsIncumbent defeated
2018 election for New York Assembly District 133
New York State Assembly · New York
Marjorie L. Byrnes (R) won with 54.5% of the vote, defeating Barbara A. Baer (D) by 11.6 points.
Marjorie L. ByrnesRepublican · winner
54.5%29,687
Barbara A. BaerDemocrat
42.8%23,340
Joe ErrigoIndependent · incumbent
2.6%1,443
54,491 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET