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brilliant corners Research & Strategies

5 scored general-election polls (2020–2022) , each measured against the certified result. How to read these numbers: methodology.

Record by cycle

CyclePollsAvg. ErrorLeanWinner Called
2022 1 0.8 pts R+0.8 100%
2020 4 10.5 pts D+10.5 25%

Every scored poll

DateRacePoll MarginActualErrorCalled It
2022-09-19 PA-17 House D+6.0 D+6.8 0.8 ✓
2020-10-13 SC Senate D+2.0 R+10.3 12.3 ✗
2020-09-28 NC-8 House R+2.0 R+6.6 4.6 ✓
2020-09-23 SC Senate D+2.0 R+10.3 12.3 ✗
2020-09-13 AR-2 House D+2.0 R+10.7 12.7 ✗

Margins shown as party lead (D+/R+); for non-D-vs-R matchups the margin is first-listed candidate minus second. Historical scored-poll data for cycles through 2023 from FiveThirtyEight's pollster-ratings dataset (CC-BY-4.0); 2024 scored by PollingSource. This record never changes what enters the PollingSource average.

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