Thursday, October 15, 2026
B.C. votes in 9 days

Texas’s 18th District

U.S. House · TX-18

Election day November 3, 2026 · forecast of October 15, 2026

Our forecast gives the Democrats a more than 99% chance of winning, with an average lead of 63.4 points.

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

Projected vote share

Projection by party

  • Democrat 81.7%

    Christian Dashaun Menefee

  • Republican 18.3%

    Ronald Dwayne Whitfield

Thin vertical mark: 2024 result.

Compared with the average

Democrat Republican
TX-18 81.7%18.3%
National averageUnited States 54.5%+27.2 44.2%−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 63.4 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-2Republican52%5.7-point gap
  2. KY-6Republican53%5.8-point gap
  3. VA-1Republican58%5.8-point gap
Forecast updated