The OH-03 race remains anchored in a strongly Democratic district centered on Columbus, where incumbent Joyce Beatty holds a clear structural edge over Republican Cleophus Dulaney following their May 2026 primaries. Beatty’s renomination by a wide margin and Dulaney’s uncontested path reflect limited opposition activity, consistent with the seat’s D+21 Cook PVI and prior general-election margins exceeding 20 points. Trader consensus on victory margins clusters around 40-60 points because the absence of recent public polling leaves room for variation driven by turnout differentials, national midterm dynamics, and local campaign spending. A major shift in voter mobilization or late-cycle developments could widen or narrow the final spread, but the district’s underlying partisan composition continues to limit Republican upside.