Races · Senate · 2020 · OR
Senate · class II · open seat

Jeff Merkley vs Jo Rae Perkins

Lean D · 1 polls · 0 markets Last poll 2049d ago Rating 1d ago
Caution · early warning
Editorial raters moved while polling has gone quiet

The last rating change here was 1d ago, but only 1 polls have landed in the last 60 days. When raters move and pollsters don't, the rating shift may be running ahead of the data. Watch for a late-cycle correction in either direction.

Where this race stands
Verified

Lean D

lean-d

Polling average

Simple Weighted House-corrected Trimmed LOESS Kalman
Method:Weighted, plus each pollster's measured bias subtracted before averaging.
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All polls · 1 results

1 of 1 polls
EndPollsterWeightLeanSampleMoEPopTrust signalsResultsSource
9/29/2020Civiqs/Daily Kos0.91L(D+4.0)944LV
2049d old✓ verified 5d ago+1
  • 2049d old
    Poll was fielded 2049 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
  • ✓ verified 5d ago
    auto-checked on 5/4/2026. Deterministic checks confirmed bounds + structure (percentages in [0,100], totals plausibly close to 100%, dates ordered). Source page itself was not re-fetched.
  • likely-voter screen
    Likely-voter screen — pollster filters respondents by reported turnout intent. Generally tighter for predicting elections than registered- or adult-population polls.
Jeff Merkley 55.0 · Jo Rae Perkins 35.0pollarch

Trust signals are deterministic flags computed from the pollster scorecard (track-record size, historical bias, aggregation weight) and the poll itself (sample size, population, age, citation availability). No interpretation; click any row to see the cited numbers behind each flag.

Endorsements

Source · Wikipedia · 14 total
Jeff Merkley (D)
10 endorsements · source
Organizations / unions (6)
  • American Federation of Teachers — Oregon [ 5 ]
  • Council for a Livable World — [ 6 ]
  • Humane Society of the United States — Legislative Fund [ 9 ]
  • League of Conservation Voters — [ 10 ]
  • Oregon Education Association — [ 12 ]
  • SEIU — Oregon State Council [ 14 ]
Other (4)
  • Democracy for America — [ 7 ]
  • Human Rights Campaign — [ 8 ]
  • NARAL Pro-Choice America — [ 11 ]
  • Sierra Club — [ 15 ]
Jo Rae Perkins (R)
4 endorsements · source
Organizations / unions (1)
  • Oregon Right to Life — PAC [ 25 ]
Other (3)
  • Alek Skarlatos — Oregon Army National Guard veteran and 2020 candidate for Oregon's 4th congressional district [ 25 ]
  • Mike Nearman — District 23 [ 25 ]
  • Oregon's 21st House district — Oregon's 21st House district [ 25 ]

Money in this race

FEC Schedule E (independent expenditures) + candidate-committee totals · last filing 2020-11-20
Total IE spending
$1K
For candidates
$1K
Against candidates
$115
Latest filing: 11/20/2020
Source: FEC Schedule E
$1K for · $0 against
Cash on hand
$3.8M
Total raised (cycle)
$6.4M
Total spent
$4.3M
Debts
$0
Source: FEC
$12 for · $115 against
Cash on hand
$26K
Total raised (cycle)
$143K
Total spent
$117K
Debts
$7K
Source: FEC

Independent expenditures from FEC Schedule E. "For" = pro-candidate ads / mail / digital. "Against" = anti-candidate. Excludes candidate-committee spending and state-level filings (governor races aren't covered here — they file with state agencies).

Editorial ratings · poll-vs-rater

5 raters
Rater Rating Updated Poll D-marg. Rater marg. Δ poll−rater
The Cook Political Report Safe D Oct 29 +18.0
DDHQ Safe D Nov 3 +18.0
538 Safe D Nov 2 +18.0
Inside Elections Safe D Oct 28 +18.0
Sabato's Crystal Ball Safe D Nov 2 +18.0

Δ POLL−RATER = polling-consensus margin minus the rater's implied bucket midpoint. Positive = polls more D than rater; negative = rater more D than polls. |Δ| < 0.6 well-aligned · 0.6–1.5 mild divergence · ≥1.5 contested call.

last poll 68 months ago (9/29/2020) last market quote rating computed 1 day ago
Rating history (3 changes)
  • 5/3/2026 Lean D via pvi held 2037d
  • 10/4/2020 Safe D D+20.0 via polls held 90d
  • 7/6/2020 Lean D via pvi