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Tulchin Research partisan·D

13 scored general-election polls (2016–2022) , each measured against the certified result. How to read these numbers: methodology.

Record by cycle

CyclePollsAvg. ErrorLeanWinner Called
2022 1 1.7 pts D+1.7 100%
2020 1 13.9 pts D+13.9 0%
2018 7 4.8 pts D+0.1 100%
2016 4 4.5 pts D+4.5 75%

Every scored poll

DateRacePoll MarginActualErrorCalled It
2022-09-30 CA-41 House R+3.0 R+4.7 1.7 ✓
2020-10-03 IL-13 House D+5.0 R+8.9 13.9 ✗
2018-10-27 NY-27 House D+4.0 D+4.8 0.8 ✓
2018-10-12 TX Senate R+4.0 R+2.6 1.4 ✓
2018-10-07 NY-27 House Even D+4.8 4.8 —
2018-09-30 CA-50 House R+0.7 R+3.4 2.7 ✓
2018-09-30 CA-39 House D+1.0 D+3.1 2.1 ✓
2018-09-25 VT Governor R+8.0 R+14.9 6.9 ✓
2018-09-25 VT Senate D+55.0 D+39.9 15.1 ✓
2016-10-16 CA-25 House R+2.0 R+6.3 4.3 ✓
2016-10-11 CA-7 House D+11.0 D+2.3 8.7 ✓
2016-09-29 CA-49 House D+4.0 R+0.5 4.5 ✗
2016-09-12 CA-7 House D+3.0 D+2.3 0.7 ✓

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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