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

Updated October 22, 2026, 09:28 UTC

State legislatures › Ohio Senate

Ohio Senate District 31

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

<1% chance of a Democratic win · Laura Sirot (D), Al Landis (R)

Ohio Senate District 31: Forecast (lines redrawn; start rebuilt from 2024 votes)Ohio Senate 19: chance of a Democratic win 5%Ohio Senate 20: not up in 2026 (held by republican); 2024 president R+30Ohio Senate 22: not up in 2026 (held by republican); 2024 president R+34Ohio Senate 27: chance of a Democratic win 41%Ohio Senate 28: not up in 2026 (held by democrat); 2024 president D+7Ohio Senate 29: chance of a Democratic win 3%Ohio Senate 30: not up in 2026 (held by republican); 2024 president R+41Ohio Senate 33: chance of a Democratic win 2%; 2024 president R+24Ohio Senate District 31: Forecast (lines redrawn; start rebuilt from 2024 votes)282927223320193031
Safe DLean DToss-upLean RSafe RHatched: not up in 2026 (shaded by holder) · dashed: other state

District 31 is safe Republican. Of its 8 neighbouring districts, 1 favours Democrats, 6 favour Republicans, 1 is competitive.

StatusForecast (lines redrawn; start rebuilt from 2024 votes)
Chance of a Democratic win<1%
Likely margin (80% range)R+53 to R+28, middle R+41
CandidatesLaura Sirot (D), Al Landis (R)
Candidate list fromaggregator (The Ballot Brief)
Current memberAl Landis
Linesredrawn since the last election; Census figures below are on the earlier lines

Who lives here

Census Bureau, American Community Survey 2019-2023.

This districtOhio
Median household income$65,091$69,680
Bachelor's degree or more (25+)21%31%
Median age4040
White (not Hispanic)92%76%
Black2%12%
Hispanic2%5%
Asian1%2%
Born abroad2%5%
Jobs in manufacturing20%15%
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.