Incumbent Republican Roger Williams faces Democrat Dione Sims in Texas’s 25th congressional district, redrawn in 2025 to strengthen its R+11 Partisan Voter Index lean. Forecasters rate the seat Solid or Safe Republican, consistent with Williams’s prior unopposed reelection and the absence of recent district-specific polls showing a close contest. Trader pricing clusters on Republican victory margins of 10–25 points because historical results, incumbency, and the district’s exurban and rural composition point to a comfortable hold, while low Democratic name recognition and fundraising limit upside for Sims. Early voting through October 30 and final turnout in Tarrant County suburbs versus rural counties could narrow or widen the margin before November 3 certification.