The open seat in Texas's 10th congressional district, following incumbent Michael McCaul's retirement, features Republican nominee Chris Gober and Democratic nominee Caitlin Rourk as the general election contenders after their March 2026 primaries. Gober secured the Republican nomination with endorsements including McCaul's and holds a substantial fundraising edge, while Rourk prevailed in the Democratic primary. The district's underlying Republican tilt, reflected in prior election results and post-redistricting maps, supports expectations of a GOP victory. A late-September 2026 poll showed Gober ahead by seven points among likely voters. Trader positioning across margin categories, with Republican 5-10% as the plurality outcome, aligns with this partisan baseline and the absence of additional recent polling or major campaign events that could shift the race.