Incumbent Republican Chuck Fleischmann faces Democrat Anna Golladay in Tennessee’s 3rd congressional district, a solidly Republican seat encompassing Chattanooga and surrounding eastern counties. The district’s partisan baseline, reflected in recent presidential results and prior House margins exceeding 30 points, anchors trader expectations for a Republican victory in the 20–35% range. With both candidates advancing unopposed or with minimal primary opposition in August and the November 3 general election weeks away, limited polling and fundraising gaps have kept projected margins stable. A national partisan shift, unusually high Democratic turnout in suburban Hamilton County, or late independent spending could narrow the spread, while continued Republican dominance in rural areas would likely sustain or widen it.