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Still countingUnofficial results

Oregon House District 18

Oregon House of Representatives · Oregon

Amanda Staehely leads Roy Kaufmann by 29.7 points. The race has not been called.

Cross-party nominationsTwo-thirds quorum

Amanda StaehelyRepublican · leading
64.1%18,300
Roy KaufmannDemocrat
34.4%9,829
Patrick MarnellLibertarian
1.4%408
Write-inOther party
0.1%23
28,560 votes

Source: Oregon Secretary of State unofficial resultsUpdated Nov 7, 2026, 1:22 PM ET

Where the race moved

Against the 2024 presidential vote

The seat's recent races

EvenR+42.32022 HouseR+41.82024 HouseR+31.12024 Pres.R+29.72026 House

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)

Money in this race

Each line compares the two campaigns on one scale.

Roy KaufmannAmanda Staehely
$39.4K
Raised by the campaign
$136.8K
$36.5K
Spent by the campaign
$100.5K

Campaign money: Oregon Secretary of State (ORESTAR), through Sep 30, 2026; Oregon Secretary of State (ORESTAR), through Oct 7, 2026.

Source: Oregon Secretary of State (ORESTAR) campaign filingsUpdated Sep 30, 2026

Pre-election forecast (final, Nov 3)

Our model's last run before Election Day, Nov 3, 2026. It no longer updates.

Roy Kaufmann
<1%
Amanda Staehely
>99%
Projected margin
R+23.3
How the forecast works →

The candidates

Amanda Staehely (R)Roy Kaufmann (D)

Also on the ballot: Patrick Marnell (Libertarian), 1.4%; Write-in (Other party), 0.1%