Race2026 cycle · RunoffsPrimary day 19 May 2026Updated

Cite this page

DonorAlpha, “Oregon Senate primary 2026”, https://donoralpha.com/races/oregon-senate-primary-2026?e=c2026&el=runoff, updated .

Oregon Senate primary 2026

No. 62 of 68 Senate races in the 2026 cycle

This race is in the 2026 primaries.

The short version

In the 2026 Oregon Senate primary, 2 outside groups spent $25,120: $25,000 supporting David Smith (R) and $120 supporting Jeff Merkley (D).

$25,120

outside money

supporting David Smith (R)
$25,000
supporting Jeff Merkley (D)
$120

Outside money supporting and opposing each candidate

Both sides on one scale
← OpposingSupporting →
  • David Smith Republican

    $25,000

    $25,000 supporting David Smith

  • Jeff Merkley Democrat

    $120

    $120 supporting Jeff Merkley

The long version

The candidates

What each candidate’s own campaign raised, beside what outside groups spent supporting and opposing them.

Week by week

Outside money each week, supporting and opposing the candidates, all candidates combined.

Week of 4 May 2026

Supporting $25,000

Supporting candidatesOpposing candidates

The groups on each side

The biggest outside groups in this race, by what they spent supporting or opposing each candidate.

Spent supporting a candidate

  1. Revive Oregonsupporting David Smith$25,000
  2. Givegreen United Actionsupporting Jeff Merkley$120

Who’s connected to whom

The groups that spent supporting or opposing the candidates.

Their biggest giversGroups that spentCandidatesRevive Oregon spent $25,000 supporting David Smith · $25,000Givegreen United Action spent $120 supporting Jeff Merkley · $120League of Conservation Voters gave $946K to Givegreen United Action · $946KNRDC Action Fund gave $922K to Givegreen United Action · $922KLeague of ConservationVotersLeague of Conservation VotersCompany or group · $946KNRDC Action FundNRDC Action FundCompany or group · $922KRevive OregonRevive OregonGroup · $25,000Givegreen United ActionGivegreen United ActionGroup · $120David SmithDavid SmithCandidate · $25,000Jeff MerkleyJeff MerkleyCandidate · $120
  • Revive Oregon spent supporting David Smith · $25,000
  • Givegreen United Action spent supporting Jeff Merkley · $120
  • League of Conservation Voters gave to Givegreen United Action · $946K
  • NRDC Action Fund gave to Givegreen United Action · $922K
GaveSpent supportingSpent opposingSwipe to see the whole map.

Group

Revive Oregon

  • Revive Oregon spent $25,000 supporting David Smith$25,000
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