CalledUnofficial results

Texas House District 31

Texas House of Representatives · Texas

Ryan Guillen won re-election by 24.1 points over Jennifer "JJ" Dominguez.

Ryan GuillenRepublican · winner · incumbent
62.0%33,740
38.0%20,651
54,391 votes

Source: Texas Secretary of State unofficial resultsUpdated Nov 7, 2026, 1:22 PM ET

Where the race moved

Against the 2024 presidential vote

The seat's recent races

EvenR+42.52022 HouseR+37.12024 Pres.R+24.12026 House

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)

Money in this race

Each line compares the two campaigns on one scale.

Jennifer "JJ" DominguezRyan Guillen
$81.9K
Raised by the campaign
$952.9K
$36.8K
Spent by the campaign
$211.2K
$47.4K
Cash on hand
$1.3M

Campaign money: Texas Ethics Commission, through Oct 24, 2026.

Source: Texas Ethics Commission campaign filingsUpdated Oct 24, 2026

Pre-election forecast (final, Nov 3)

Our model's last run before Election Day, Nov 3, 2026. It no longer updates.

Jennifer "JJ" Dominguez
<1%
Ryan Guillen
>99%
Projected margin
R+26.9
How the forecast works →