Oklahoma · 1st District · 2026

Oklahoma’s 1st District moved 21 points toward the Democrats

Mark Tedford won with 52.3%, a R+4.6 margin against Oklahoma’s 1st District’s R+25.9 vote for House in 2024.

Live · Updated 3:15 p.m. ET, Nov. 5 · 99% reported

52.3

Mark Tedford

121,260 votes

✓ Winner · AP call 11:56 p.m. ET, Nov. 3

47.7

John Croisant

110,521 votes

Vote share · per AP99% reported

52.3%47.7%

Results per AP · 20:15 UTC

Margin vs 2024D+21.3 swing

2026 R+4.6

2024 House R+25.9

Circle size: votes counted. Colour: the leader, darker for a wider margin; grey until half the vote is in. District tint: the districtwide leader. Point at a circle for its count.

Each place shows the latest report from any source we collect: AP, the networks, DDHQ and state and county election offices, credited row by row. Race calls are AP’s. Counts are unofficial until certified. How we collect and check results.