Election forecasts you can inspect.Tested models, shown with their sources and their uncertainty.

Updated October 22, 2026, 09:28 UTC

State legislatures › New York Senate

New York Senate District 58

2026 forecast · Updated October 22, 2026, 09:28 UTC

3% chance of a Democratic win · James J. Bobreski (D), Thomas Fellers O'Mara (R)

New York Senate District 58: ForecastNew York Senate 48: chance of a Democratic win 99%; 2024 president D+17New York Senate 52: chance of a Democratic win >99%; 2024 president D+31New York Senate 54: chance of a Democratic win 11%; 2024 president D+25New York Senate 57: chance of a Democratic win 2%; 2024 president R+30Pennsylvania Senate 20: chance of a Democratic win <1%Pennsylvania Senate 23: not up in 2026 (held by republican); 2024 president R+42Pennsylvania Senate 25: not up in 2026 (held by republican); 2024 president R+30New York Senate District 58: Forecast5248PA 2054PA 2357PA 2558
Safe DLean DToss-upLean RSafe RHatched: not up in 2026 (shaded by holder) · dashed: other state

District 58 is safe Republican. Of its 7 neighbouring districts, 2 favour Democrats, 5 favour Republicans. 3 of them are across the state line.

StatusForecast
Chance of a Democratic win3%
Likely margin (80% range)R+63 to R+17, middle R+40
CandidatesJames J. Bobreski (D), Thomas Fellers O'Mara (R)
Candidate list fromofficial
Current memberTom O'Mara

How it has voted

On its current lines. Legislative contests and the top-of-ticket vote inside the district.

Legislature 2022no two-party contest; won by Thomas F O'Mara (Republican)
Governor 2022R+34
Legislature 2024uncontested (R)
President 2024R+22
← RepublicanDemocratic →

Who lives here

Census Bureau, American Community Survey 2019-2023.

This districtNew York
Median household income$65,721$84,578
Bachelor's degree or more (25+)26%40%
Median age4340
White (not Hispanic)90%53%
Black3%14%
Hispanic3%20%
Asian1%9%
Born abroad3%23%
Jobs in manufacturing14%6%
Jobs in farming or mining3%1%

Initial version. This model was tested on every state legislative election from 1994 to 2024 before publication, forecasting each as if it had not happened. It beat the simple rule “the party that holds the seat keeps it”, and its chamber seat counts were off by 2.9 seats on average (target: under 3). Districts with no two-party race last time are read from their own presidential vote, a change tested in advance that cut their average error from 17 to 13 points. It missed one of its five accuracy targets: in 2024, the calmest year on record, its ranges were wider than they needed to be (92% of results fell inside its 80% ranges; target: at most 88%). Treat the ranges as cautious. The full test record and code.