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.
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68Senate polls by Gravis Marketing.
Polls per month
11
Aug 2015Jan 2017Jan 2018Jan 2019Jan 2020Oct 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 27–28, 2020 | 2020 United States Senate election in Texas (2020) | B− Gravis Marketing | — | 670 | LV | — | Hegar 43 · Cornyn 49 | R+6 | — | — | Release |
| Oct 26–28, 2020 | 2020 United States Senate special election in Arizona (2020) | B− Gravis Marketing | — | 704 | LV | — | Kelly 50 · McSally 45 | D+5 | — | — | Release |
| Oct 26–27, 2020 | 2020 United States Senate election in North Carolina (2020) | B− Gravis Marketing | — | 614 | LV | — | Cunningham 46 · Tillis 44 | D+2 | — | — | Release |
| Oct 24–26, 2020 | 2020 United States Senate election in Minnesota (2020) | B− Gravis Marketing | — | 657 | LV | — | Smith 53 · Lewis 39 | D+14 | — | — | Release |
| Oct 24, 2020 | 2020 United States Senate election in Michigan (2020) | B− Gravis Marketing | — | 679 | LV | — | Peters 52 · James 41 | D+11 | — | — | Release |
| Sep 10–11, 2020 | 2020 United States Senate special election in Arizona (2020) | B− Gravis Marketing | — | 684 | LV | — | Kelly 48 · McSally 43 | D+5 | — | — | Release |
| Jul 22, 2020 | 2020 United States Senate election in Michigan (2020) | B− Gravis Marketing | — | 754 | LV | — | Peters 49 · James 39 | D+10 | — | — | Release |
| Jul 17, 2020 | 2020 United States Senate election in South Carolina (2020) | B− Gravis Marketing | — | 604 | LV | — | Harrison 41 · Graham 48 | R+7 | — | — | Release |
| Jun 27, 2020 | 2020 United States Senate special election in Arizona (2020) | B− Gravis Marketing | OANN | 527 | LV | — | Kelly 42 · McSally 46 | R+4 | — | — | Release |
| Jun 17, 2020 | 2020 United States Senate election in North Carolina (2020) | B− Gravis Marketing | OANN | 631 | RV | — | Cunningham 45 · Tillis 46 | R+1 | — | — | Release |
| Oct 29–Nov 2, 2018 | 2018 United States Senate election in Florida (2018) | B− Gravis Marketing | — | 753 | V | — | Nelson 50 · Scott 47 | D+3 | — | — | Release |
| Oct 24–Nov 2, 2018 | 2018 United States Senate election in Arizona (2018) | B− Gravis Marketing | — | 1,165 | V | — | Sinema 46 · McSally 47 | R+1 | — | — | Release |
| Oct 30–Nov 1, 2018 | 2018 United States Senate election in Connecticut (2018) | B− Gravis Marketing | — | 681 | V | — | Murphy 58 · Corey 35 | D+23 | — | — | Release |
| Oct 29–30, 2018 | 2018 United States Senate election in Ohio (2018) | B− Gravis Marketing | — | 789 | V | — | Brown 46 · Renacci 37 | D+9 | — | — | Release |
| Oct 29–30, 2018 | 2018 United States Senate election in Michigan (2018) | B− Gravis Marketing | — | 764 | V | — | Stabenow 54 · James 41 | D+13 | — | — | Release |
| Oct 24–26, 2018 | 2018 United States Senate election in Montana (2018) | B− Gravis Marketing | — | 782 | V | — | Tester 48 · Rosendale 45 | D+3 | — | — | Release |
| Oct 22–23, 2018 | 2018 United States Senate election in Florida (2018) | B− Gravis Marketing | — | 773 | V | — | Nelson 49 · Scott 45 | D+4 | — | — | Release |
| Oct 12–16, 2018 | 2018 United States Senate election in Indiana (2018) | B− Gravis Marketing | — | 377 | V | — | Donnelly 44 · Braun 40 | D+4 | — | — | Release |
| Sep 19–22, 2018 | 2018 United States Senate election in Montana (2018) | B− Gravis Marketing | — | 710 | V | — | Tester 49 · Rosendale 45 | D+4 | — | — | Release |
| Sep 5–7, 2018 | 2018 United States Senate election in Arizona (2018) | B− Gravis Marketing | — | 882 | V | — | Sinema 48 · McSally 49 | R+1 | — | — | Release |
| Aug 29–30, 2018 | 2018 United States Senate election in Florida (2018) | B− Gravis Marketing | — | 1,225 | V | — | Nelson 47 · Scott 47 | Even | — | — | Release |
| Aug 24–27, 2018 | 2018 United States Senate election in Connecticut (2018) | B− Gravis Marketing | — | 606 | V | — | Murphy 54 · Corey 37 | D+17 | — | — | Release |
| Aug 14–16, 2018 | 2018 United States Senate election in Michigan (2018) | B− Gravis Marketing | — | 647 | V | — | Stabenow 51 · James 35 | D+16 | — | — | Release |
| Aug 14–15, 2018 | 2018 United States Senate election in New Jersey (2018) | B− Gravis Marketing | — | 753 | V | — | Menendez 40 · Hugin 30 | D+10 | — | — | Release |
| Aug 9–11, 2018 | 2018 United States Senate election in Tennessee (2018) | B− Gravis Marketing | — | 620 | V | — | Bredesen 44 · Blackburn 48 | R+4 | — | — | Release |
| Jul 24–29, 2018 | 2018 United States Senate election in Delaware (2018) | B− Gravis Marketing | — | 884 | V | — | Carper 47 · Arlett 39 | D+8 | — | — | Release |
| Jul 13–14, 2018 | 2018 United States Senate election in Florida (2018) | B− Gravis Marketing | — | 1,840 | V | — | Nelson 47 · Scott 43 | D+4 | — | — | Release |
| Jul 6–10, 2018 | 2018 United States Senate election in New Jersey (2018) | B− Gravis Marketing | — | 563 | V | — | Menendez 43 · Hugin 41 | D+2 | — | — | Release |
| Jul 3–7, 2018 | 2018 United States Senate election in Texas (2018) | B− Gravis Marketing | — | 602 | V | — | O'Rourke 42 · Cruz 51 | R+9 | — | — | Release |
| Jun 27–Jul 2, 2018 | 2018 United States Senate election in Arizona (2018) | B− Gravis Marketing | — | 925 | V | — | Sinema 43 · McSally 39 | D+4 | — | — | Release |
| May 31–Jun 15, 2018 | 2018 United States Senate election in Florida (2018) | B− Gravis Marketing | — | 1,251 | V | — | Nelson 50 · Scott 40 | D+10 | — | — | Release |
| Jun 11–13, 2018 | 2018 United States Senate election in Montana (2018) | B− Gravis Marketing | — | 469 | V | — | Tester 52 · Rosendale 44 | D+8 | — | — | Release |
| May 22, 2018 | 2018 United States Senate election in West Virginia (2018) | B− Gravis Marketing | — | 543 | V | — | Manchin 51 · Morrisey 39 | D+12 | — | — | Release |
| May 16, 2018 | 2018 United States Senate election in Missouri (2018) | B− Gravis Marketing | — | 822 | V | — | McCaskill 43 · Hawley 50 | R+7 | — | — | Release |
| May 10–15, 2018 | 2018 United States Senate election in Indiana (2018) | B− Gravis Marketing | — | 400 | V | — | Donnelly 46 · Braun 47 | R+1 | — | — | Release |
| Feb 26–Mar 19, 2018 | 2018 United States Senate election in Florida (2018) | B− Gravis Marketing | — | 2,212 | V | — | Nelson 44 · Scott 40 | D+4 | — | — | Release |
| Mar 5–7, 2018 | 2018 United States Senate election in Missouri (2018) | B− Gravis Marketing | — | 931 | V | — | McCaskill 42 · Hawley 40 | D+2 | — | — | Release |
| Feb 21–24, 2018 | 2018 United States Senate election in North Dakota (2018) | B− Gravis Marketing | — | 385 | V | — | Heitkamp 43 · Cramer 40 | D+3 | — | — | Release |
| Feb 1–18, 2018 | 2018 United States Senate election in Florida (2018) | B− Gravis Marketing | — | 1,978 | V | — | Nelson 44 · Scott 40 | D+4 | — | — | Release |
| Dec 19–24, 2017 | 2018 United States Senate election in Florida (2018) | B− Gravis Marketing | — | 5,778 | V | — | Nelson 44 · Scott 39 | D+5 | — | — | Release |
| Dec 11–12, 2017 | 2018 United States Senate election in Tennessee (2018) | B− Gravis Marketing | — | 563 | V | — | Bredesen 42 · Blackburn 40 | D+2 | — | — | Release |
| Nov 3–6, 2016 | 2016 United States Senate election in Nevada (2016) | B− Gravis Marketing | — | 1,158 | LV | — | Masto 49 · Heck 43 | D+6 | — | — | Release |
| Nov 1–4, 2016 | 2016 United States Senate election in North Carolina (2016) | B− Gravis Marketing | Breitbart | 1,250 | V | — | Ross 48 · Burr 47 | D+1 | — | — | Release |
| Nov 1–2, 2016 | 2016 United States Senate election in Pennsylvania (2016) | B− Gravis Marketing | Breitbart | 1,016 | V | — | McGinty 45 · Toomey 43 | D+2 | — | — | Release |
| Nov 1–2, 2016 | 2016 United States Senate election in New Hampshire (2016) | B− Gravis Marketing | Breitbart | 1,001 | V | — | Hassan 44 · Ayotte 46 | R+2 | — | — | Release |
| Nov 1–2, 2016 | 2016 United States Senate election in Florida (2016) | B− Gravis Marketing | Breitbart | 1,220 | V | — | Murphy 46 · Rubio 47 | R+1 | — | — | Release |
| Nov 1–2, 2016 | 2016 United States Senate election in Colorado (2016) | B− Gravis Marketing | Breitbart | 1,125 | V | — | Bennet 47 · Glenn 44 | D+3 | — | — | Release |
| Oct 30–Nov 1, 2016 | 2016 United States Senate election in Indiana (2016) | B− Gravis Marketing | — | 399 | V | — | Bayh 40 · Young 37 | D+3 | — | — | Release |
| Oct 25–30, 2016 | 2016 United States Senate election in Pennsylvania (2016) | B− Gravis Marketing | Breitbart | 3,217 | V | — | McGinty 45 · Toomey 41 | D+4 | — | — | Release |
| Oct 25–26, 2016 | 2016 United States Senate election in North Carolina (2016) | B− Gravis Marketing | Breitbart | 1,273 | V | — | Ross 48 · Burr 45 | D+3 | — | — | Release |
Showing 1–50 of 68
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)