Monday, November 2, 2026
U.S. midterms in 1 day

Texas’s 18th District

U.S. House · TX-18

Election day November 3, 2026 · forecast of November 2, 2026

Our forecast gives the Democrats a more than 99% chance of winning, with an average lead of 64.2 points.

Safe seat. Chance of a final gap under 5 points: under 1%.

Projected vote share

Projection by party

  • Democrat 82.1%

    Christian Dashaun Menefee

  • Republican 17.9%

    Ronald Dwayne Whitfield

Thin vertical mark: 2024 result.

What Orbit says

Orbit, our experimental model, picks the same favourite as our main forecast: the Democrat, with a > 99% chance (> 99% according to Harfang des neiges).

ModelFavouriteChance
Harfang des neigesDemocrat> 99%
OrbitDemocrat> 99%
50/50 blendDemocrat> 99%

Figures as of November 2, 2026. The blend averages the two chances; in replays of the 2018 and 2022 Quebec elections, it beat our main forecast on its own.

Every race according to Orbit

Compared with the average

Democrat Republican
TX-18 82.1%17.9%
National averageUnited States 54.9%+27.2 43.9%−25.9

Simple average of the 435 districts, not weighted by population.

Projection track

How the projection has moved

Current member

Al Green · Democrat

Primary results

Held May 26, 2026 · Official source

Democratic primary Christian Dashaun Menefee 69.3% 34,090 votes
Republican primary Ronald Dwayne Whitfield 55.1% 5,280 votes

Who's running

The candidates

Candidates for the upcoming election.

  • Democrat Challenger

    Christian Dashaun Menefee

    source
  • Republican Open seat

    Ronald Dwayne Whitfield

    source

Previous election (2024)

The Democrats won by 74.1 points.

Our current projection: the Democrats ahead by 64.2 points.

Where these voters came from

This district was redrawn in the 2025-2026 redistricting. Share of its voters from each former district:

  • Former district 9 59%
  • Former district 18 28%
  • Former district 29 11%

Nearby districts

Party ahead and how sure the projection is.

  • TX-29 Democrat, safe seat
  • TX-7 Democrat, safe seat
  • TX-38 Republican, competitive
  • TX-2 Republican, competitive
  • TX-22 Republican, competitive
  • TX-8 Republican, safe seat

Watch list

The tightest races

The smallest projected gaps between the top two.

  1. AZ-2Democrat55%5.7-point gap
  2. VA-1Republican55%5.7-point gap
  3. MI-4Republican56%5.8-point gap
Forecast updated