Oklahoma’s 1st congressional district, anchored in the Tulsa metro area, remains a solidly Republican seat following the retirement of longtime incumbent Kevin Hern. State Representative Mark Tedford secured the GOP nomination after a crowded primary, while Democrat John Croisant advanced unopposed. Forecasters rate the contest Solid or Safe Republican, consistent with the district’s R+11 to R+22 partisan lean and historical double-digit GOP margins. Trader pricing clusters around Republican victories of 10-20 points, reflecting limited recent district-specific polling, steady local economic conditions tied to energy, and the absence of major national shifts or candidate controversies in the final weeks. A late surge in Democratic turnout or unexpected national environment could narrow the spread, while stronger Republican mobilization would likely push margins higher.