Republican incumbent Stephanie Bice defeated Democrat Jena Nelson in Oklahoma’s 5th congressional district on November 3, 2026, by a 1.3-point margin (49.5% to 48.2%, or roughly 3,364 votes). This outcome aligns with the market’s heavy weighting toward a Republican 0-5% victory. The district’s post-2020 redistricting strengthened its Republican lean, yet Nelson narrowed the gap through elevated Democratic turnout in Oklahoma County and some crossover support, offsetting Bice’s stronger rural and suburban county performance. Incumbency, fundraising advantages, and the district’s underlying partisan composition sustained the narrow Republican edge. Certification of final tallies and any late procedural adjustments remain the primary variables that could still affect precise resolution, though the current margin falls outside typical recount thresholds.