2018Final results
2018 election for New York Senate District 58
New York State Senate · New York
Tom O'Mara (R) won with 59.2% of the vote, defeating Amanda Kirchgessner (D) by 18.9 points.
Tom O'MaraRepublican · winner · incumbent
59.2%58,482
Amanda KirchgessnerDemocrat
40.3%39,812
Leslie BurkeOther party
0.0%1
Michael LausellOther party
0.0%1
98,748 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
The candidates
Tom O'Mara (R)Amanda Kirchgessner (D)
Also on the ballot: Leslie Burke (Other party), 0.0%; Michael Lausell (Other party), 0.0%