Polls database
Every poll we use, with its source
11,685 polls since 2015: national questions, Senate, House, governor and state legislative races, presidential primaries and ballot measures. Filter, then open any poll’s release.
Pollster: NMB Research Remove ×
Matching polls
1Senate polls by NMB Research.
Polls per month
1
May 2020
Latest poll in the database ended Nov 2, 2026. Source: 99chambers polls database
| Dates | Question | Pollster | Sponsor | Sample | Pop. | Mode | Result | Margin | Adjusted | vs result | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 17–19, 2020 | 2020 United States Senate election in Kansas (2020) | C NMB Research | the Marshall campaign | 506 | LV | — | Bollier 35 · Marshall 46 | R+11 | — | — | Release |
Showing 1–1 of 1
Adjusted: after house-effect and population corrections. vs result: margin minus the certified or unofficial result. Latest poll in the database ended Nov 2, 2026. Source: each poll’s own release, as cited by the poll list it was compiled from (The New York Times for Senate, governor and House races; Wikipedia for other offices)