U.S. House · Updated Oct 9
Texas's 25th District
Roger Williams win chance
>99%
Typical margin: Williams by 19
Republican
Who's running
The numbers behind it
Campaign money
Roger Williams
Raised $1.4M · $1.1M cash on hand · through Jun 30, 2026 · FEC filing ↗
William James Marks
Raised $79K · $0 cash on hand · through May 31, 2026 · FEC filing ↗
Our model counts the money gap as worth 1.3 points to Roger Williams. Even a 10× gap is worth at most 1.5.
Candidates' own committees only, from fec.gov. Third-quarter reports are due Oct 15.
How the numbers moved
- Sep 23Cook Political Report: Solid RCook Political Report
- Jun 30Roger Williams had raised $1.4MFEC filing
- May 31William James Marks had raised $79KFEC filing
How we got this number
We blend the polling average (when there is one) with the race's fundamentals: past results, incumbency, the national mood and the money. Then we play the election out 40,000 times, with polling misses that move every race together, and count how often each side wins.
90% of the model's 40,000 simulated elections land between R+31.3 and R+6.8.
No public polls yet, so this forecast rests on the fundamentals alone, with a wider range.
Our method ›