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

Updated October 22, 2026, 09:28 UTC

State legislatures › Maryland House

Maryland House District 9B

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

Decided: only a Democrat is running · Courtney Watson (D)

Maryland House District 9B: Decided: only a Democrat is runningMaryland House 10: chance of a Democratic win >99%Maryland House 12A: chance of a Democratic win >99%Maryland House 9A: chance of a Democratic win 96%Maryland House District 9B: Decided: only a Democrat is running12A109A9B
Safe DLean DToss-upLean RSafe RHatched: not up in 2026 (shaded by holder) · dashed: other state

District 9B is safe Democratic. Of its 3 neighbouring districts, 3 favour Democrats.

StatusDecided: only a Democrat is running
CandidatesCourtney Watson (D)
Candidate list fromofficial
Current memberCourtney Watson

How it has voted

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

Legislature 2022D+32
Governor 2022D+43
← RepublicanDemocratic →

Who lives here

Census Bureau, American Community Survey 2019-2023.

This districtMaryland
Median household income$156,623$101,652
Bachelor's degree or more (25+)68%43%
Median age4239
White (not Hispanic)51%47%
Black9%29%
Hispanic6%12%
Asian29%6%
Born abroad27%16%
Jobs in manufacturing7%5%
Jobs in farming or mining0%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.