All Senate Polls

Below we have a list of all the polls used on this site. Only nonpartisan polls are used; polls taken by pollsters paid for by one of the parties are intentionally omitted. The dates given are when the poll started and ended. The polls for each state are sorted in descending order of their midpoints. Incumbents are denoted by an asterisk.

The data are also available as plain text and in .csv format for use with Excel. In the latter, the first column is the day number of the midpoint (Jan. 1, 2016 = day 1.0) and the second is the poll length in days. That is repeated after the pollster.

The site also has a page describing the Senate races, including brief descriptions of the situation, the names and photos of the candidates, and links to their campaign pages, Wikipedia entries, and state parties.

State Democrat D % Republican R % Start End Pollster
Alabama Ron Crumpton 36% Richard Shelby* 64% Nov 30 Nov 30 2016 election results
Alabama Ron Crumpton 37% Richard Shelby* 58% Oct 31 Nov 06 SurveyMonkey
Alabama Ron Crumpton 36% Richard Shelby* 60% Oct 25 Oct 31 SurveyMonkey
 
State Democrat D % Republican R % Start End Pollster
Alaska Ray Metcalfe 11% Lisa Murkowski* 44% Nov 30 Nov 30 2016 election results
Alaska Ray Metcalfe 32% Lisa Murkowski* 57% Oct 31 Nov 06 SurveyMonkey
Alaska Ray Metcalfe 26% Lisa Murkowski* 52% Oct 25 Oct 31 SurveyMonkey
Alaska Ray Metcalfe 12% Lisa Murkowski* 50% Sep 28 Oct 02 Alaska Survey Research
 
State Democrat D % Republican R % Start End Pollster
Arizona Ann Kirkpatrick 41% John McCain* 53% Nov 30 Nov 30 2016 election results
Arizona Ann Kirkpatrick 45% John McCain* 50% Oct 31 Nov 06 SurveyMonkey
Arizona Ann Kirkpatrick 39% John McCain* 55% Oct 30 Nov 01 Marist Coll.
Arizona Ann Kirkpatrick 40% John McCain* 46% Oct 29 Oct 31 Emerson Coll.
Arizona Ann Kirkpatrick 41% John McCain* 54% Oct 27 Nov 01 Opinion Research
Arizona Ann Kirkpatrick 46% John McCain* 49% Oct 25 Oct 31 SurveyMonkey
Arizona Ann Kirkpatrick 38% John McCain* 43% Oct 26 Oct 28 YouGov
Arizona Ann Kirkpatrick 40% John McCain* 50% Oct 21 Oct 24 Monmouth U.
Arizona Ann Kirkpatrick 35% John McCain* 45% Oct 14 Oct 14 HighGround
Arizona Ann Kirkpatrick 40% John McCain* 52% Oct 10 Oct 15 Arizona State U.
Arizona Ann Kirkpatrick 45% John McCain* 48% Oct 08 Oct 16 SurveyMonkey
Arizona Ann Kirkpatrick 36% John McCain* 52% Oct 02 Oct 04 Emerson Coll.
Arizona Ann Kirkpatrick 38% John McCain* 57% Sep 06 Sep 08 Marist Coll.
Arizona Ann Kirkpatrick 43% John McCain* 43% Aug 26 Aug 28 PPP
Arizona Ann Kirkpatrick 39% John McCain* 52% Aug 18 Aug 23 Opinion Research
Arizona Ann Kirkpatrick 40% John McCain* 42% Jun 22 Jun 23 PPP
Arizona Ann Kirkpatrick 31% John McCain* 40% Jun 06 Jun 19 Behavior Research Center
Arizona Ann Kirkpatrick 36% John McCain* 42% May 13 May 15 PPP
Arizona Ann Kirkpatrick 36% John McCain* 42% May 01 May 03 PPP
Arizona Ann Kirkpatrick 42% John McCain* 42% Apr 04 Apr 11 Behavior Research Center
Arizona Ann Kirkpatrick 40% John McCain* 41% Mar 07 Mar 11 Merrill Poll
Arizona Ann Kirkpatrick 37% John McCain* 38% Jan 17 Jan 17 Behavior Research Center
 
State Democrat D % Republican R % Start End Pollster
Arkansas Conner Eldridge 36% John Boozman* 60% Nov 30 Nov 30 2016 election results
Arkansas Conner Eldridge 42% John Boozman* 55% Oct 31 Nov 06 SurveyMonkey
Arkansas Conner Eldridge 44% John Boozman* 54% Oct 25 Oct 31 SurveyMonkey
Arkansas Conner Eldridge 34% John Boozman* 52% Oct 21 Oct 21 Hendrix Coll.
Arkansas Conner Eldridge 38% John Boozman* 61% Oct 18 Oct 25 U. of Arkansas
Arkansas Conner Eldridge 30% John Boozman* 44% Sep 09 Sep 13 Emerson Coll.
 
State Democrat D % Republican R % Start End Pollster
California Kamala Harris 63% Loretta Sanchez (D) 37% Nov 30 Nov 30 2016 election results
California Kamala Harris 51% Loretta Sanchez (D) 32% Oct 31 Nov 06 SurveyMonkey
California Kamala Harris 47% Loretta Sanchez (D) 27% Oct 28 Oct 31 SurveyUSA
California Kamala Harris 50% Loretta Sanchez (D) 30% Oct 25 Oct 31 SurveyMonkey
California Kamala Harris 48% Loretta Sanchez (D) 31% Oct 22 Oct 30 USC Dornsife
California Kamala Harris 42% Loretta Sanchez (D) 20% Oct 14 Oct 23 Public Policy Inst. of Calif.
California Kamala Harris 45% Loretta Sanchez (D) 24% Oct 13 Oct 15 SurveyUSA
California Kamala Harris 49% Loretta Sanchez (D) 24% Oct 07 Oct 13 Sacramento State
California Kamala Harris 40% Loretta Sanchez (D) 29% Sep 27 Sep 28 SurveyUSA
California Kamala Harris 32% Loretta Sanchez (D) 25% Sep 09 Sep 18 Public Policy Inst. of Calif.
California Kamala Harris 44% Loretta Sanchez (D) 27% Sep 08 Sep 11 SurveyUSA
California Kamala Harris 51% Loretta Sanchez (D) 19% Aug 15 Aug 24 Sacramento State
California Kamala Harris 41% Loretta Sanchez (D) 15% Aug 17 Aug 19 Smith Johnson Research
California Kamala Harris 38% Loretta Sanchez (D) 20% Jul 10 Jul 19 Public Policy Inst. of Calif.
California Kamala Harris 39% Loretta Sanchez (D) 24% Jun 08 Jul 02 Field Poll
California Kamala Harris 40% Loretta Sanchez (D) 26% May 26 May 31 Field Poll
California Kamala Harris 34% Loretta Sanchez (D) 26% May 13 May 22 PPIC
 
State Democrat D % Republican R % Start End Pollster
Colorado Michael Bennet* 49% Darryl Glenn 45% Nov 30 Nov 30 2016 election results
Colorado Michael Bennet* 50% Darryl Glenn 40% Nov 03 Nov 04 PPP
Colorado Michael Bennet* 51% Darryl Glenn 45% Oct 31 Nov 06 SurveyMonkey
Colorado Michael Bennet* 48% Darryl Glenn 40% Oct 29 Oct 31 Ciruli Assoc.
Colorado Michael Bennet* 47% Darryl Glenn 42% Oct 28 Oct 31 Emerson Coll.
Colorado Michael Bennet* 48% Darryl Glenn 46% Oct 25 Oct 31 SurveyMonkey
Colorado Michael Bennet* 46% Darryl Glenn 41% Oct 26 Oct 28 YouGov
Colorado Michael Bennet* 54% Darryl Glenn 40% Oct 17 Oct 24 U. of Colorado Boulder
Colorado Michael Bennet* 56% Darryl Glenn 38% Oct 10 Oct 16 Quinnipiac U.
Colorado Michael Bennet* 52% Darryl Glenn 42% Oct 08 Oct 16 SurveyMonkey
Colorado Michael Bennet* 53% Darryl Glenn 35% Sep 29 Oct 02 Monmouth U.
Colorado Michael Bennet* 44% Darryl Glenn 34% Sep 27 Sep 28 PPP
Colorado Michael Bennet* 53% Darryl Glenn 43% Sep 20 Sep 25 Opinion Research
Colorado Michael Bennet* 52% Darryl Glenn 43% Sep 13 Sep 21 Quinnipiac U.
Colorado Michael Bennet* 45% Darryl Glenn 32% Sep 14 Sep 18 CMU-RMPBS
Colorado Michael Bennet* 46% Darryl Glenn 39% Sep 09 Sep 13 Emerson Coll.
Colorado Michael Bennet* 54% Darryl Glenn 38% Aug 09 Aug 16 Quinnipiac U.
Colorado Michael Bennet* 53% Darryl Glenn 38% Aug 04 Aug 10 Marist Coll.
Colorado Michael Bennet* 48% Darryl Glenn 35% Jul 09 Jul 12 Monmouth U.
Colorado Michael Bennet* 51% Darryl Glenn 36% Jul 09 Jul 12 Fox News
Colorado Michael Bennet* 53% Darryl Glenn 38% Jul 05 Jul 11 Marist Coll.
 
State Democrat D % Republican R % Start End Pollster
Connecticut Richard Blumenthal* 63% Dan Carter 35% Nov 30 Nov 30 2016 election results
Connecticut Richard Blumenthal* 62% Dan Carter 25% Oct 31 Nov 06 SurveyMonkey
Connecticut Richard Blumenthal* 59% Dan Carter 38% Oct 25 Oct 31 SurveyMonkey
Connecticut Richard Blumenthal* 54% Dan Carter 33% Sep 02 Sep 05 Emerson Coll.
Connecticut Richard Blumenthal* 60% Dan Carter 30% Jun 01 Jun 05 Quinnipiac U.
 
State Democrat D % Republican R % Start End Pollster
Florida Patrick Murphy 44% Marco Rubio* 50% Nov 30 Nov 30 2016 election results
Florida Patrick Murphy 43% Marco Rubio* 50% Nov 03 Nov 06 Quinnipiac U.
Florida Patrick Murphy 44% Marco Rubio* 47% Nov 02 Nov 04 YouGov
Florida Patrick Murphy 49% Marco Rubio* 48% Oct 31 Nov 06 SurveyMonkey
Florida Patrick Murphy 46% Marco Rubio* 50% Nov 01 Nov 02 Opinion Savvy
Florida Patrick Murphy 44% Marco Rubio* 50% Oct 27 Nov 01 Quinnipiac U.
Florida Patrick Murphy 48% Marco Rubio* 49% Oct 27 Nov 01 Opinion Research
Florida Patrick Murphy 47% Marco Rubio* 49% Oct 25 Oct 31 SurveyMonkey
Florida Patrick Murphy 43% Marco Rubio* 49% Oct 25 Oct 30 TargetSmart/Wm. & Mary
Florida Patrick Murphy 42% Marco Rubio* 51% Oct 25 Oct 27 Siena Coll.
Florida Patrick Murphy 47% Marco Rubio* 49% Oct 26 Oct 27 Emerson Coll.
Florida Patrick Murphy 46% Marco Rubio* 46% Oct 25 Oct 26 PPP
Florida Patrick Murphy 41% Marco Rubio* 45% Oct 20 Oct 24 SurveyUSA
Florida Patrick Murphy 41% Marco Rubio* 51% Oct 21 Oct 24 Selzer
Florida Patrick Murphy 42% Marco Rubio* 46% Oct 21 Oct 23 Florida Atlantic U.
Florida Patrick Murphy 43% Marco Rubio* 49% Oct 20 Oct 25 U. of North Florida
Florida Patrick Murphy 42% Marco Rubio* 44% Oct 20 Oct 21 YouGov
Florida Patrick Murphy 46% Marco Rubio* 46% Oct 20 Oct 20 Opinion Savvy
Florida Patrick Murphy 47% Marco Rubio* 49% Oct 10 Oct 16 Quinnipiac U.
Florida Patrick Murphy 38% Marco Rubio* 44% Oct 12 Oct 13 PPP
Florida Patrick Murphy 45% Marco Rubio* 51% Oct 08 Oct 16 SurveyMonkey
Florida Patrick Murphy 44% Marco Rubio* 48% Oct 10 Oct 11 Opinion Savvy
Florida Patrick Murphy 46% Marco Rubio* 48% Oct 03 Oct 05 Marist Coll.
Florida Patrick Murphy 39% Marco Rubio* 47% Oct 02 Oct 04 Emerson Coll.
Florida Patrick Murphy 41% Marco Rubio* 48% Sep 27 Oct 04 U. of North Florida
Florida Patrick Murphy 44% Marco Rubio* 48% Sep 27 Oct 02 Quinnipiac U.
Florida Patrick Murphy 40% Marco Rubio* 47% Sep 27 Sep 29 Mason Dixon
Florida Patrick Murphy 43% Marco Rubio* 47% Sep 28 Sep 29 Opinion Savvy
Florida Patrick Murphy 35% Marco Rubio* 42% Sep 27 Sep 28 PPP
Florida Patrick Murphy 34% Marco Rubio* 43% Sep 19 Sep 21 Suffolk U.
Florida Patrick Murphy 45% Marco Rubio* 47% Sep 16 Sep 19 Monmouth U.
Florida Patrick Murphy 42% Marco Rubio* 48% Sep 10 Sep 14 Siena Coll.
Florida Patrick Murphy 43% Marco Rubio* 54% Sep 07 Sep 12 Opinion Research
Florida Patrick Murphy 38% Marco Rubio* 43% Sep 07 Sep 08 JMC Analytics
Florida Patrick Murphy 37% Marco Rubio* 40% Sep 04 Sep 06 PPP
Florida Patrick Murphy 43% Marco Rubio* 50% Aug 31 Sep 07 Quinnipiac U.
Florida Patrick Murphy 43% Marco Rubio* 46% Aug 22 Aug 24 Mason Dixon
Florida Patrick Murphy 39% Marco Rubio* 44% Aug 19 Aug 22 Florida Atlantic U.
Florida Patrick Murphy 38% Marco Rubio* 46% Aug 14 Aug 18 Saint Leo U.
Florida Patrick Murphy 43% Marco Rubio* 48% Aug 12 Aug 15 Monmouth U.
Florida Patrick Murphy 43% Marco Rubio* 45% Aug 10 Aug 10 Opinion Savvy
Florida Patrick Murphy 43% Marco Rubio* 49% Aug 04 Aug 10 Marist Coll.
Florida Patrick Murphy 40% Marco Rubio* 42% Aug 05 Aug 07 PPP
Florida Patrick Murphy 45% Marco Rubio* 48% Jul 30 Aug 07 Quinnipiac U.
Florida Patrick Murphy 33% Marco Rubio* 46% Aug 01 Aug 03 Suffolk U.
Florida Patrick Murphy 44% Marco Rubio* 47% Jul 05 Jul 11 Marist Coll.
Florida Patrick Murphy 37% Marco Rubio* 50% Jun 30 Jul 11 Quinnipiac U.
Florida Patrick Murphy 43% Marco Rubio* 43% Jun 25 Jun 27 SurveyUSA
Florida Patrick Murphy 42% Marco Rubio* 41% Jun 15 Jun 16 PPP
Florida Patrick Murphy 40% Marco Rubio* 47% Jun 08 Jun 19 Quinnipiac U.
Florida Patrick Murphy 44% Marco Rubio* 43% Jun 02 Jun 05 PPP
Florida Patrick Murphy 41% Marco Rubio* 48% Mar 19 Mar 22 PPP
Florida Patrick Murphy 38% Marco Rubio* 50% Mar 03 Mar 05 Mason-Dixon
 
State Democrat D % Republican R % Start End Pollster
Georgia Jim Barksdale 41% Johnny Isakson* 55% Nov 30 Nov 30 2016 election results
Georgia Jim Barksdale 41% Johnny Isakson* 48% Nov 03 Nov 05 YouGov
Georgia Jim Barksdale 41% Johnny Isakson* 47% Oct 31 Nov 06 SurveyMonkey
Georgia Jim Barksdale 39% Johnny Isakson* 50% Nov 02 Nov 03 Opinion Savvy
Georgia Jim Barksdale 37% Johnny Isakson* 48% Oct 30 Nov 01 Marist Coll.
Georgia Jim Barksdale 40% Johnny Isakson* 48% Oct 29 Oct 31 Emerson Coll.
Georgia Jim Barksdale 41% Johnny Isakson* 50% Oct 25 Oct 31 SurveyMonkey
Georgia Jim Barksdale 40% Johnny Isakson* 54% Oct 20 Oct 26 Quinnipiac U.
Georgia Jim Barksdale 42% Johnny Isakson* 51% Oct 20 Oct 20 Opinion Savvy
Georgia Jim Barksdale 32% Johnny Isakson* 47% Oct 17 Oct 20 AbtSRBI
Georgia Jim Barksdale 46% Johnny Isakson* 50% Oct 08 Oct 16 SurveyMonkey
Georgia Jim Barksdale 28% Johnny Isakson* 41% Sep 20 Sep 22 JMC Analytics
Georgia Jim Barksdale 34% Johnny Isakson* 55% Sep 13 Sep 21 Quinnipiac U.
Georgia Jim Barksdale 34% Johnny Isakson* 50% Sep 15 Sep 18 Monmouth U.
Georgia Jim Barksdale 34% Johnny Isakson* 47% Sep 14 Sep 14 Opinion Savvy
Georgia Jim Barksdale 32% Johnny Isakson* 48% Sep 09 Sep 13 Emerson Coll.
Georgia Jim Barksdale 38% Johnny Isakson* 53% Sep 06 Sep 08 Marist Coll.
Georgia Jim Barksdale 30% Johnny Isakson* 39% Aug 06 Aug 07 JMC Analytics
Georgia Jim Barksdale 42% Johnny Isakson* 48% Aug 01 Aug 04 Atlanta Journal/Abt SRBI
Georgia Jim Barksdale 39% Johnny Isakson* 48% Jul 29 Jul 31 SurveyUSA
Georgia Jim Barksdale 35% Johnny Isakson* 47% May 27 May 30 PPP
 
State Democrat D % Republican R % Start End Pollster
Hawaii Brian Schatz* 74% John Carroll 22% Nov 30 Nov 30 2016 election results
Hawaii Brian Schatz* 67% John Carroll 29% Oct 31 Nov 06 SurveyMonkey
Hawaii Brian Schatz* 69% John Carroll 27% Oct 25 Oct 31 SurveyMonkey
 
State Democrat D % Republican R % Start End Pollster
Idaho Jerry Sturgill 28% Mike Crapo* 66% Nov 30 Nov 30 2016 election results
Idaho Jerry Sturgill 36% Mike Crapo* 58% Oct 31 Nov 06 SurveyMonkey
Idaho Jerry Sturgill 34% Mike Crapo* 61% Oct 25 Oct 31 SurveyMonkey
Idaho Jerry Sturgill 24% Mike Crapo* 57% Oct 21 Oct 23 Emerson Coll.
 
State Democrat D % Republican R % Start End Pollster
Illinois Tammy Duckworth 54% Mark Kirk* 40% Nov 30 Nov 30 2016 election results
Illinois Tammy Duckworth 56% Mark Kirk* 39% Oct 31 Nov 06 SurveyMonkey
Illinois Tammy Duckworth 54% Mark Kirk* 36% Oct 27 Oct 30 Emerson Coll.
Illinois Tammy Duckworth 57% Mark Kirk* 38% Oct 25 Oct 31 SurveyMonkey
Illinois Tammy Duckworth 42% Mark Kirk* 34% Oct 26 Oct 27 Loras Coll.
Illinois Tammy Duckworth 50% Mark Kirk* 39% Oct 16 Oct 18 Victory Research
Illinois Tammy Duckworth 48% Mark Kirk* 34% Sep 27 Oct 02 Southern Illinois U.
Illinois Tammy Duckworth 41% Mark Kirk* 39% Sep 19 Sep 21 Emerson Coll.
Illinois Tammy Duckworth 41% Mark Kirk* 36% Sep 13 Sep 16 Loras Coll.
Illinois Tammy Duckworth 43% Mark Kirk* 40% Mar 30 Mar 31 GS Strategy Group
 
State Democrat D % Republican R % Start End Pollster
Indiana Evan Bayh 42% Todd Young 52% Nov 30 Nov 30 2016 election results
Indiana Evan Bayh 43% Todd Young 52% Oct 31 Nov 06 SurveyMonkey
Indiana Evan Bayh 41% Todd Young 46% Nov 01 Nov 03 Howey Politics Indiana
Indiana Evan Bayh 45% Todd Young 45% Oct 27 Oct 30 Monmouth U.
Indiana Evan Bayh 46% Todd Young 50% Oct 25 Oct 31 SurveyMonkey
Indiana Evan Bayh 49% Todd Young 43% Oct 10 Oct 16 Ball State U.
Indiana Evan Bayh 48% Todd Young 42% Oct 11 Oct 13 Monmouth U.
Indiana Evan Bayh 42% Todd Young 41% Oct 03 Oct 05 Howey Politics Indiana
Indiana Evan Bayh 48% Todd Young 41% Aug 13 Aug 16 Monmouth U.
Indiana Evan Bayh 54% Todd Young 36% Aug 10 Aug 14 Global Strategy
 
State Democrat D % Republican R % Start End Pollster
Iowa Patty Judge 36% Chuck Grassley* 60% Nov 30 Nov 30 2016 election results
Iowa Patty Judge 39% Chuck Grassley* 56% Oct 31 Nov 06 SurveyMonkey
Iowa Patty Judge 32% Chuck Grassley* 60% Nov 01 Nov 03 Emerson Coll.
Iowa Patty Judge 33% Chuck Grassley* 56% Nov 01 Nov 04 Selzer
Iowa Patty Judge 37% Chuck Grassley* 53% Nov 01 Nov 03 Loras Coll.
Iowa Patty Judge 41% Chuck Grassley* 56% Oct 25 Oct 31 SurveyMonkey
Iowa Patty Judge 38% Chuck Grassley* 56% Oct 20 Oct 26 Quinnipiac U.
Iowa Patty Judge 40% Chuck Grassley* 56% Oct 08 Oct 16 SurveyMonkey
Iowa Patty Judge 36% Chuck Grassley* 53% Oct 03 Oct 06 Selzer
Iowa Patty Judge 37% Chuck Grassley* 54% Sep 20 Sep 22 Loras Coll.
Iowa Patty Judge 43% Chuck Grassley* 55% Sep 13 Sep 21 Quinnipiac U.
Iowa Patty Judge 39% Chuck Grassley* 56% Sep 12 Sep 14 Monmouth U.
Iowa Patty Judge 37% Chuck Grassley* 50% Sep 06 Sep 08 RABA Research
Iowa Patty Judge 40% Chuck Grassley* 51% Aug 31 Sep 01 Emerson Coll.
Iowa Patty Judge 43% Chuck Grassley* 49% Aug 30 Aug 31 PPP
Iowa Patty Judge 38% Chuck Grassley* 45% Aug 17 Aug 19 YouGov
Iowa Patty Judge 42% Chuck Grassley* 51% Aug 09 Aug 16 Quinnipiac U.
Iowa Patty Judge 42% Chuck Grassley* 52% Aug 08 Aug 10 Suffolk U.
Iowa Patty Judge 42% Chuck Grassley* 52% Aug 03 Aug 07 Marist Coll.
Iowa Patty Judge 37% Chuck Grassley* 45% Jul 13 Jul 15 YouGov
Iowa Patty Judge 42% Chuck Grassley* 52% Jul 08 Jul 11 Monmouth U.
Iowa Patty Judge 42% Chuck Grassley* 52% Jul 05 Jul 10 Marist Coll.
Iowa Patty Judge 45% Chuck Grassley* 46% Jun 24 Jun 28 Loras Coll.
Iowa Patty Judge 39% Chuck Grassley* 46% Jun 22 Jun 23 PPP
 
State Democrat D % Republican R % Start End Pollster
Kansas Patrick Wiesner 32% Jerry Moran* 62% Nov 30 Nov 30 2016 election results
Kansas Patrick Wiesner 38% Jerry Moran* 58% Oct 31 Nov 06 SurveyMonkey
Kansas Patrick Wiesner 13% Jerry Moran* 77% Nov 01 Nov 03 Fort Hays State U.
Kansas Patrick Wiesner 39% Jerry Moran* 56% Oct 25 Oct 31 SurveyMonkey
Kansas Patrick Wiesner 31% Jerry Moran* 56% Oct 11 Oct 15 SurveyUSA
Kansas Patrick Wiesner 34% Jerry Moran* 50% Sep 06 Sep 11 PPP
Kansas Patrick Wiesner 32% Jerry Moran* 52% Aug 03 Aug 07 SurveyUSA
 
State Democrat D % Republican R % Start End Pollster
Kentucky Jim Gray 43% Rand Paul* 57% Nov 30 Nov 30 2016 election results
Kentucky Jim Gray 46% Rand Paul* 51% Oct 31 Nov 06 SurveyMonkey
Kentucky Jim Gray 46% Rand Paul* 52% Oct 25 Oct 31 SurveyMonkey
Kentucky Jim Gray 39% Rand Paul* 55% Oct 25 Oct 30 Western Kentucky U.
Kentucky Jim Gray 42% Rand Paul* 52% Oct 26 Oct 28 Cygnal
 
State Democrat D % Republican R % Start End Pollster
Louisiana Foster Campbell 18% John Kennedy 25% Nov 30 Nov 30 2016 election results
 
State Democrat D % Republican R % Start End Pollster
Maryland Chris Van Hollen 60% Kathy Szeliga 36% Nov 30 Nov 30 2016 election results
Maryland Chris Van Hollen 64% Kathy Szeliga 33% Oct 31 Nov 06 SurveyMonkey
Maryland Chris Van Hollen 66% Kathy Szeliga 31% Oct 25 Oct 31 SurveyMonkey
Maryland Chris Van Hollen 58% Kathy Szeliga 29% Sep 27 Sep 30 U. of Maryland
Maryland Chris Van Hollen 54% Kathy Szeliga 24% Sep 17 Sep 20 Goucher Coll.
Maryland Chris Van Hollen 55% Kathy Szeliga 26% Aug 18 Aug 30 OpinionWorks
Maryland Chris Van Hollen 53% Kathy Szeliga 25% Apr 15 Apr 17 PPP
 
State Democrat D % Republican R % Start End Pollster
Missouri Jason Kander 46% Roy Blunt* 49% Nov 30 Nov 30 2016 election results
Missouri Jason Kander 46% Roy Blunt* 45% Nov 04 Nov 05 Emerson Coll.
Missouri Jason Kander 51% Roy Blunt* 43% Oct 31 Nov 06 SurveyMonkey
Missouri Jason Kander 45% Roy Blunt* 45% Oct 28 Oct 31 Emerson Coll.
Missouri Jason Kander 46% Roy Blunt* 47% Oct 28 Oct 31 Monmouth U.
Missouri Jason Kander 51% Roy Blunt* 45% Oct 25 Oct 31 SurveyMonkey
Missouri Jason Kander 46% Roy Blunt* 47% Oct 24 Oct 26 Mason Dixon
Missouri Jason Kander 44% Roy Blunt* 44% Oct 17 Oct 19 Emerson Coll.
Missouri Jason Kander 44% Roy Blunt* 46% Oct 09 Oct 11 Monmouth U.
Missouri Jason Kander 42% Roy Blunt* 40% Sep 09 Sep 13 Emerson Coll.
Missouri Jason Kander 43% Roy Blunt* 47% Aug 26 Aug 27 PPP
Missouri Jason Kander 43% Roy Blunt* 48% Aug 19 Aug 22 Monmouth U.
Missouri Jason Kander 43% Roy Blunt* 47% Jul 23 Jul 24 Mason Dixon
Missouri Jason Kander 38% Roy Blunt* 41% Jul 11 Jul 12 PPP
 
State Democrat D % Republican R % Start End Pollster
Nevada Catherine Cortez-Masto 47% Joe Heck 44% Nov 30 Nov 30 2016 election results
Nevada Catherine Cortez-Masto 48% Joe Heck 47% Nov 04 Nov 05 Emerson Coll.
Nevada Catherine Cortez-Masto 49% Joe Heck 46% Oct 31 Nov 06 SurveyMonkey
Nevada Catherine Cortez-Masto 47% Joe Heck 44% Oct 31 Nov 01 PPP
Nevada Catherine Cortez-Masto 47% Joe Heck 49% Oct 27 Nov 01 Opinion Research
Nevada Catherine Cortez-Masto 47% Joe Heck 47% Oct 25 Oct 31 SurveyMonkey
Nevada Catherine Cortez-Masto 44% Joe Heck 48% Oct 26 Oct 27 Emerson Coll.
Nevada Catherine Cortez-Masto 42% Joe Heck 49% Oct 20 Oct 24 Marist Coll.
Nevada Catherine Cortez-Masto 43% Joe Heck 41% Oct 20 Oct 22 Rasmussen
Nevada Catherine Cortez-Masto 45% Joe Heck 44% Oct 20 Oct 23 Bendixen
Nevada Catherine Cortez-Masto 42% Joe Heck 45% Oct 14 Oct 17 Monmouth U.
Nevada Catherine Cortez-Masto 39% Joe Heck 39% Oct 12 Oct 14 YouGov
Nevada Catherine Cortez-Masto 47% Joe Heck 48% Oct 08 Oct 16 SurveyMonkey
Nevada Catherine Cortez-Masto 52% Joe Heck 45% Oct 10 Oct 15 Opinion Research
Nevada Catherine Cortez-Masto 43% Joe Heck 39% Oct 10 Oct 11 PPP
Nevada Catherine Cortez-Masto 41% Joe Heck 45% Oct 02 Oct 04 Emerson Coll.
Nevada Catherine Cortez-Masto 46% Joe Heck 47% Sep 27 Oct 02 Repass Research/Hart
Nevada Catherine Cortez-Masto 35% Joe Heck 38% Sep 27 Sep 29 Suffolk U.
Nevada Catherine Cortez-Masto 45% Joe Heck 47% Sep 27 Sep 29 Bendixen
Nevada Catherine Cortez-Masto 36% Joe Heck 43% Sep 18 Sep 20 Fox News
Nevada Catherine Cortez-Masto 40% Joe Heck 44% Sep 16 Sep 18 Rasmussen
Nevada Catherine Cortez-Masto 43% Joe Heck 46% Sep 11 Sep 13 Monmouth U.
Nevada Catherine Cortez-Masto 45% Joe Heck 47% Sep 06 Sep 08 Marist Coll.
Nevada Catherine Cortez-Masto 42% Joe Heck 41% Sep 06 Sep 07 PPP
Nevada Catherine Cortez-Masto 37% Joe Heck 37% Aug 15 Aug 17 Suffolk U.
Nevada Catherine Cortez-Masto 41% Joe Heck 42% Jul 29 Jul 31 Rasmussen
Nevada Catherine Cortez-Masto 40% Joe Heck 42% Jul 07 Jul 10 Monmouth U.
 
State Democrat D % Republican R % Start End Pollster
New Hampshire Maggie Hassan 48% Kelly Ayotte* 47% Nov 30 Nov 30 2016 election results
New Hampshire Maggie Hassan 46% Kelly Ayotte* 49% Nov 04 Nov 05 Emerson Coll.
New Hampshire Maggie Hassan 49% Kelly Ayotte* 45% Nov 03 Nov 06 U. of New Hampshire
New Hampshire Maggie Hassan 50% Kelly Ayotte* 41% Oct 31 Nov 06 SurveyMonkey
New Hampshire Maggie Hassan 42% Kelly Ayotte* 44% Oct 31 Nov 02 Suffolk U.
New Hampshire Maggie Hassan 48% Kelly Ayotte* 45% Oct 31 Nov 01 PPP
New Hampshire Maggie Hassan 45% Kelly Ayotte* 51% Oct 29 Nov 01 MassINC
New Hampshire Maggie Hassan 47% Kelly Ayotte* 46% Oct 28 Nov 02 UMass Lowell
New Hampshire Maggie Hassan 33% Kelly Ayotte* 36% Oct 26 Oct 30 U. of New Hampshire
New Hampshire Maggie Hassan 44% Kelly Ayotte* 50% Oct 23 Oct 25 Emerson Coll.
New Hampshire Maggie Hassan 46% Kelly Ayotte* 46% Oct 22 Oct 25 Monmouth U.
New Hampshire Maggie Hassan 47% Kelly Ayotte* 48% Oct 20 Oct 24 Marist Coll.
New Hampshire Maggie Hassan 44% Kelly Ayotte* 48% Oct 17 Oct 21 UMass Amherst
New Hampshire Maggie Hassan 45% Kelly Ayotte* 45% Oct 17 Oct 19 Emerson Coll.
New Hampshire Maggie Hassan 48% Kelly Ayotte* 39% Oct 11 Oct 17 U. of New Hampshire
New Hampshire Maggie Hassan 47% Kelly Ayotte* 42% Oct 08 Oct 16 SurveyMonkey
New Hampshire Maggie Hassan 47% Kelly Ayotte* 47% Oct 10 Oct 12 MassINC
New Hampshire Maggie Hassan 41% Kelly Ayotte* 47% Oct 03 Oct 05 Suffolk U.
New Hampshire Maggie Hassan 48% Kelly Ayotte* 46% Sep 27 Sep 29 MassINC
New Hampshire Maggie Hassan 47% Kelly Ayotte* 47% Sep 20 Sep 25 ARG
New Hampshire Maggie Hassan 45% Kelly Ayotte* 47% Sep 17 Sep 20 Monmouth U.
New Hampshire Maggie Hassan 44% Kelly Ayotte* 52% Sep 06 Sep 08 Marist Coll.
New Hampshire Maggie Hassan 46% Kelly Ayotte* 48% Sep 03 Sep 05 Emerson Coll.
New Hampshire Maggie Hassan 47% Kelly Ayotte* 44% Aug 30 Aug 31 PPP
New Hampshire Maggie Hassan 47% Kelly Ayotte* 45% Aug 26 Aug 28 PPP
New Hampshire Maggie Hassan 44% Kelly Ayotte* 42% Aug 20 Aug 28 U. of New Hampshire
New Hampshire Maggie Hassan 42% Kelly Ayotte* 41% Aug 10 Aug 12 YouGov
New Hampshire Maggie Hassan 47% Kelly Ayotte* 42% Aug 05 Aug 07 PPP
New Hampshire Maggie Hassan 50% Kelly Ayotte* 40% Jul 29 Aug 01 MassINC
New Hampshire Maggie Hassan 41% Kelly Ayotte* 49% Jul 19 Jul 21 Inside Sources
New Hampshire Maggie Hassan 45% Kelly Ayotte* 42% Jul 09 Jul 18 U. of New Hampshire
New Hampshire Maggie Hassan 42% Kelly Ayotte* 51% Jun 24 Jun 28 ARG
New Hampshire Maggie Hassan 44% Kelly Ayotte* 42% Jun 22 Jun 23 PPP
New Hampshire Maggie Hassan 47% Kelly Ayotte* 44% Jun 07 Jun 08 PPP
New Hampshire Maggie Hassan 47% Kelly Ayotte* 48% May 25 May 28 Franklin Pierce U.
New Hampshire Maggie Hassan 48% Kelly Ayotte* 46% May 12 May 15 MassINC
New Hampshire Maggie Hassan 35% Kelly Ayotte* 37% Apr 11 Apr 16 Dartmouth Coll.
New Hampshire Maggie Hassan 42% Kelly Ayotte* 43% Apr 07 Apr 17 U. of New Hampshire
New Hampshire Maggie Hassan 41% Kelly Ayotte* 45% Feb 20 Feb 28 U. of New Hampshire
New Hampshire Maggie Hassan 40% Kelly Ayotte* 45% Jan 17 Jan 23 Marist Coll.
New Hampshire Maggie Hassan 42% Kelly Ayotte* 44% Jan 04 Jan 06 PPP
 
State Democrat D % Republican R % Start End Pollster
New York Chuck Schumer* 70% Wendy Long 27% Nov 30 Nov 30 2016 election results
New York Chuck Schumer* 67% Wendy Long 25% Nov 03 Nov 04 Siena Coll.
New York Chuck Schumer* 71% Wendy Long 25% Oct 31 Nov 06 SurveyMonkey
New York Chuck Schumer* 68% Wendy Long 28% Oct 25 Oct 31 SurveyMonkey
New York Chuck Schumer* 66% Wendy Long 27% Oct 13 Oct 17 Siena Coll.
New York Chuck Schumer* 70% Wendy Long 24% Sep 21 Sep 23 Marist Coll.
New York Chuck Schumer* 69% Wendy Long 23% Sep 11 Sep 15 Siena Coll.
New York Chuck Schumer* 60% Wendy Long 23% Aug 28 Aug 30 Emerson Coll.
New York Chuck Schumer* 63% Wendy Long 24% Aug 07 Aug 10 Siena Coll.
New York Chuck Schumer* 60% Wendy Long 28% Jul 13 Jul 17 Quinnipiac U.
New York Chuck Schumer* 66% Wendy Long 23% Jun 22 Jun 28 Siena Coll.
New York Chuck Schumer* 55% Wendy Long 23% Apr 07 Apr 10 PPP
New York Chuck Schumer* 63% Wendy Long 24% Mar 22 Mar 29 Quinnipiac U.
 
State Democrat D % Republican R % Start End Pollster
North Carolina Deborah Ross 45% Richard Burr* 51% Nov 30 Nov 30 2016 election results
North Carolina Deborah Ross 45% Richard Burr* 46% Nov 04 Nov 06 Siena Coll.
North Carolina Deborah Ross 47% Richard Burr* 47% Nov 03 Nov 06 Quinnipiac U.
North Carolina Deborah Ross 47% Richard Burr* 44% Oct 31 Nov 06 SurveyMonkey
North Carolina Deborah Ross 45% Richard Burr* 48% Oct 31 Nov 01 PPP
North Carolina Deborah Ross 43% Richard Burr* 49% Oct 28 Oct 31 SurveyUSA
North Carolina Deborah Ross 49% Richard Burr* 45% Oct 27 Nov 01 Quinnipiac U.
North Carolina Deborah Ross 47% Richard Burr* 43% Oct 25 Oct 31 SurveyMonkey
North Carolina Deborah Ross 44% Richard Burr* 44% Oct 26 Oct 28 YouGov
North Carolina Deborah Ross 44% Richard Burr* 48% Oct 26 Oct 27 Emerson Coll.
North Carolina Deborah Ross 40% Richard Burr* 44% Oct 23 Oct 27 Elon U.
North Carolina Deborah Ross 47% Richard Burr* 48% Oct 20 Oct 26 Quinnipiac U.
North Carolina Deborah Ross 41% Richard Burr* 42% Oct 21 Oct 22 PPP
North Carolina Deborah Ross 43% Richard Burr* 49% Oct 20 Oct 23 Monmouth U.
North Carolina Deborah Ross 47% Richard Burr* 46% Oct 20 Oct 23 Siena Coll.
North Carolina Deborah Ross 43% Richard Burr* 45% Oct 14 Oct 17 SurveyUSA
North Carolina Deborah Ross 47% Richard Burr* 48% Oct 10 Oct 15 Opinion Research
North Carolina Deborah Ross 48% Richard Burr* 42% Oct 08 Oct 16 SurveyMonkey
North Carolina Deborah Ross 36% Richard Burr* 40% Oct 10 Oct 12 Suffolk U.
North Carolina Deborah Ross 43% Richard Burr* 45% Oct 10 Oct 12 Emerson Coll.
North Carolina Deborah Ross 46% Richard Burr* 46% Oct 10 Oct 12 Marist Coll.
North Carolina Deborah Ross 42% Richard Burr* 47% Oct 01 Oct 06 High Point U.
North Carolina Deborah Ross 44% Richard Burr* 46% Sep 29 Oct 03 SurveyUSA
North Carolina Deborah Ross 46% Richard Burr* 44% Sep 29 Oct 02 Selzer
North Carolina Deborah Ross 46% Richard Burr* 46% Sep 27 Oct 02 Quinnipiac U.
North Carolina Deborah Ross 44% Richard Burr* 43% Sep 27 Sep 30 Elon U.
North Carolina Deborah Ross 39% Richard Burr* 41% Sep 27 Sep 28 PPP
North Carolina Deborah Ross 38% Richard Burr* 35% Sep 18 Sep 22 Meredith Coll.
North Carolina Deborah Ross 37% Richard Burr* 43% Sep 18 Sep 20 Fox News
North Carolina Deborah Ross 41% Richard Burr* 41% Sep 18 Sep 20 PPP
North Carolina Deborah Ross 43% Richard Burr* 45% Sep 17 Sep 22 High Point U.
North Carolina Deborah Ross 46% Richard Burr* 42% Sep 16 Sep 19 Siena Coll.
North Carolina Deborah Ross 44% Richard Burr* 43% Sep 12 Sep 16 Elon U.
North Carolina Deborah Ross 37% Richard Burr* 41% Sep 05 Sep 07 Suffolk U.
North Carolina Deborah Ross 43% Richard Burr* 49% Aug 31 Sep 07 Quinnipiac U.
North Carolina Deborah Ross 41% Richard Burr* 40% Aug 30 Sep 02 YouGov
North Carolina Deborah Ross 41% Richard Burr* 45% Aug 27 Aug 29 Emerson Coll.
North Carolina Deborah Ross 43% Richard Burr* 46% Aug 26 Aug 27 PPP
North Carolina Deborah Ross 43% Richard Burr* 45% Aug 20 Aug 23 Monmouth U.
North Carolina Deborah Ross 45% Richard Burr* 50% Aug 18 Aug 23 Opinion Research
North Carolina Deborah Ross 46% Richard Burr* 44% Aug 04 Aug 10 Marist Coll.
North Carolina Deborah Ross 37% Richard Burr* 41% Aug 05 Aug 07 PPP
North Carolina Deborah Ross 41% Richard Burr* 48% Jul 05 Jul 11 Marist Coll.
North Carolina Deborah Ross 37% Richard Burr* 40% Jun 20 Jun 21 PPP
North Carolina Deborah Ross 36% Richard Burr* 39% May 20 May 22 PPP
North Carolina Deborah Ross 36% Richard Burr* 40% Apr 22 Apr 24 PPP
North Carolina Deborah Ross 33% Richard Burr* 37% Apr 10 Apr 15 Elon U.
North Carolina Deborah Ross 35% Richard Burr* 40% Mar 18 Mar 20 PPP
North Carolina Deborah Ross 37% Richard Burr* 45% Feb 14 Feb 16 SurveyUSA
North Carolina Deborah Ross 33% Richard Burr* 43% Jan 18 Jan 19 PPP
 
State Democrat D % Republican R % Start End Pollster
North Dakota Eliot Glassheim 17% John Hoeven* 79% Nov 30 Nov 30 2016 election results
North Dakota Eliot Glassheim 24% John Hoeven* 73% Oct 31 Nov 06 SurveyMonkey
North Dakota Eliot Glassheim 27% John Hoeven* 71% Oct 25 Oct 31 SurveyMonkey
 
State Democrat D % Republican R % Start End Pollster
Ohio Ted Strickland 40% Rob Portman* 58% Nov 30 Nov 30 2016 election results
Ohio Ted Strickland 28% Rob Portman* 49% Nov 04 Nov 05 Emerson Coll.
Ohio Ted Strickland 39% Rob Portman* 52% Nov 02 Nov 04 YouGov
Ohio Ted Strickland 39% Rob Portman* 57% Oct 31 Nov 06 SurveyMonkey
Ohio Ted Strickland 37% Rob Portman* 58% Oct 27 Nov 05 Columbus Dispatch
Ohio Ted Strickland 38% Rob Portman* 56% Oct 27 Nov 01 Quinnipiac U.
Ohio Ted Strickland 40% Rob Portman* 55% Oct 25 Oct 31 SurveyMonkey
Ohio Ted Strickland 35% Rob Portman* 49% Oct 26 Oct 27 Emerson Coll.
Ohio Ted Strickland 31% Rob Portman* 46% Oct 17 Oct 19 Suffolk U.
Ohio Ted Strickland 41% Rob Portman* 54% Oct 10 Oct 16 Quinnipiac U.
Ohio Ted Strickland 39% Rob Portman* 56% Oct 08 Oct 16 SurveyMonkey
Ohio Ted Strickland 40% Rob Portman* 56% Oct 10 Oct 15 Opinion Research
Ohio Ted Strickland 30% Rob Portman* 47% Oct 10 Oct 12 Emerson Coll.
Ohio Ted Strickland 37% Rob Portman* 55% Oct 10 Oct 12 Marist Coll.
Ohio Ted Strickland 36% Rob Portman* 48% Oct 09 Oct 11 Baldwin Wallace U.
Ohio Ted Strickland 38% Rob Portman* 49% Oct 05 Oct 07 YouGov
Ohio Ted Strickland 36% Rob Portman* 51% Oct 05 Oct 06 PPP
Ohio Ted Strickland 39% Rob Portman* 54% Oct 01 Oct 04 Monmouth U.
Ohio Ted Strickland 38% Rob Portman* 55% Sep 27 Oct 02 Quinnipiac U.
Ohio Ted Strickland 37% Rob Portman* 51% Sep 18 Sep 20 Fox News
Ohio Ted Strickland 32% Rob Portman* 47% Sep 15 Sep 22 TargetSmart
Ohio Ted Strickland 31% Rob Portman* 39% Sep 12 Sep 14 Suffolk U.
Ohio Ted Strickland 36% Rob Portman* 53% Sep 09 Sep 12 Selzer
Ohio Ted Strickland 37% Rob Portman* 58% Sep 07 Sep 12 Opinion Research
Ohio Ted Strickland 40% Rob Portman* 51% Aug 31 Sep 07 Quinnipiac U.
Ohio Ted Strickland 25% Rob Portman* 40% Aug 25 Aug 27 Emerson Coll.
Ohio Ted Strickland 39% Rob Portman* 48% Aug 26 Aug 27 PPP
Ohio Ted Strickland 40% Rob Portman* 48% Aug 18 Aug 21 Monmouth U.
Ohio Ted Strickland 39% Rob Portman* 46% Aug 17 Aug 19 YouGov
Ohio Ted Strickland 43% Rob Portman* 48% Aug 03 Aug 07 Marist Coll.
Ohio Ted Strickland 40% Rob Portman* 49% Jul 30 Aug 07 Quinnipiac U.
Ohio Ted Strickland 38% Rob Portman* 43% Jul 22 Jul 24 PPP
Ohio Ted Strickland 44% Rob Portman* 44% Jul 05 Jul 10 Marist Coll.
Ohio Ted Strickland 40% Rob Portman* 47% Jun 30 Jul 11 Quinnipiac U.
Ohio Ted Strickland 39% Rob Portman* 40% Jun 22 Jun 23 PPP
Ohio Ted Strickland 42% Rob Portman* 42% Jun 08 Jun 19 Quinnipiac U.
Ohio Ted Strickland 42% Rob Portman* 46% Jun 08 Jun 09 PPP
Ohio Ted Strickland 43% Rob Portman* 42% Apr 27 May 08 Quinnipiac U.
Ohio Ted Strickland 38% Rob Portman* 38% Apr 26 Apr 27 PPP
Ohio Ted Strickland 41% Rob Portman* 40% Mar 04 Mar 06 PPP
Ohio Ted Strickland 40% Rob Portman* 44% Feb 16 Feb 20 Baldwin Wallace U.
Ohio Ted Strickland 44% Rob Portman* 42% Feb 16 Feb 20 Quinnipiac U.
 
State Democrat D % Republican R % Start End Pollster
Oklahoma Mike Workman 25% James Lankford* 67% Nov 30 Nov 30 2016 election results
Oklahoma Mike Workman 38% James Lankford* 60% Oct 31 Nov 06 SurveyMonkey
Oklahoma Mike Workman 35% James Lankford* 62% Oct 25 Oct 31 SurveyMonkey
 
State Democrat D % Republican R % Start End Pollster
Oregon Ron Wyden* 57% Mark Callahan 34% Nov 30 Nov 30 2016 election results
Oregon Ron Wyden* 64% Mark Callahan 32% Oct 31 Nov 06 SurveyMonkey
Oregon Ron Wyden* 62% Mark Callahan 34% Oct 25 Oct 31 SurveyMonkey
Oregon Ron Wyden* 54% Mark Callahan 32% Oct 10 Oct 12 SurveyUSA
 
State Democrat D % Republican R % Start End Pollster
Pennsylvania Katie McGinty 47% Pat Toomey* 49% Nov 30 Nov 30 2016 election results
Pennsylvania Katie McGinty 47% Pat Toomey* 46% Nov 03 Nov 05 YouGov
Pennsylvania Katie McGinty 50% Pat Toomey* 45% Oct 31 Nov 06 SurveyMonkey
Pennsylvania Katie McGinty 42% Pat Toomey* 43% Oct 30 Nov 04 Muhlenberg Coll.
Pennsylvania Katie McGinty 46% Pat Toomey* 44% Oct 31 Nov 01 PPP
Pennsylvania Katie McGinty 47% Pat Toomey* 44% Oct 29 Nov 01 Monmouth U.
Pennsylvania Katie McGinty 48% Pat Toomey* 47% Oct 27 Nov 01 Quinnipiac U.
Pennsylvania Katie McGinty 51% Pat Toomey* 46% Oct 27 Nov 01 Opinion Research
Pennsylvania Katie McGinty 47% Pat Toomey* 35% Oct 26 Oct 30 Franklin+Marshall Coll.
Pennsylvania Katie McGinty 49% Pat Toomey* 46% Oct 25 Oct 31 SurveyMonkey
Pennsylvania Katie McGinty 44% Pat Toomey* 41% Oct 26 Oct 28 YouGov
Pennsylvania Katie McGinty 45% Pat Toomey* 43% Oct 23 Oct 25 Emerson Coll.
Pennsylvania Katie McGinty 47% Pat Toomey* 44% Oct 23 Oct 25 Siena Coll.
Pennsylvania Katie McGinty 41% Pat Toomey* 41% Oct 20 Oct 26 Muhlenberg Coll.
Pennsylvania Katie McGinty 43% Pat Toomey* 46% Oct 17 Oct 19 Emerson Coll.
Pennsylvania Katie McGinty 45% Pat Toomey* 49% Oct 10 Oct 16 Quinnipiac U.
Pennsylvania Katie McGinty 47% Pat Toomey* 47% Oct 08 Oct 16 SurveyMonkey
Pennsylvania Katie McGinty 47% Pat Toomey* 45% Oct 07 Oct 11 Selzer
Pennsylvania Katie McGinty 42% Pat Toomey* 42% Oct 05 Oct 07 YouGov
Pennsylvania Katie McGinty 48% Pat Toomey* 44% Oct 03 Oct 06 Marist Coll.
Pennsylvania Katie McGinty 46% Pat Toomey* 46% Sep 30 Oct 03 Monmouth U.
Pennsylvania Katie McGinty 41% Pat Toomey* 35% Sep 28 Oct 02 Franklin+Marshall Coll.
Pennsylvania Katie McGinty 42% Pat Toomey* 50% Sep 27 Oct 02 Quinnipiac U.
Pennsylvania Katie McGinty 40% Pat Toomey* 35% Sep 27 Sep 28 PPP
Pennsylvania Katie McGinty 49% Pat Toomey* 46% Sep 20 Sep 25 Opinion Research
Pennsylvania Katie McGinty 40% Pat Toomey* 41% Sep 19 Sep 23 Muhlenberg Coll.
Pennsylvania Katie McGinty 42% Pat Toomey* 43% Sep 12 Sep 23 Mercyhurst U.
Pennsylvania Katie McGinty 43% Pat Toomey* 38% Sep 12 Sep 16 Muhlenberg Coll.
Pennsylvania Katie McGinty 45% Pat Toomey* 46% Aug 31 Sep 07 Quinnipiac U.
Pennsylvania Katie McGinty 39% Pat Toomey* 39% Aug 30 Sep 02 YouGov
Pennsylvania Katie McGinty 44% Pat Toomey* 41% Aug 30 Aug 31 PPP
Pennsylvania Katie McGinty 43% Pat Toomey* 38% Aug 25 Aug 29 Franklin+Marshall Coll.
Pennsylvania Katie McGinty 45% Pat Toomey* 41% Aug 26 Aug 29 Monmouth U.
Pennsylvania Katie McGinty 39% Pat Toomey* 46% Aug 25 Aug 28 Emerson Coll.
Pennsylvania Katie McGinty 46% Pat Toomey* 40% Aug 26 Aug 27 PPP
Pennsylvania Katie McGinty 48% Pat Toomey* 44% Aug 03 Aug 07 Marist Coll.
Pennsylvania Katie McGinty 47% Pat Toomey* 44% Jul 30 Aug 07 Quinnipiac U.
Pennsylvania Katie McGinty 39% Pat Toomey* 38% Jul 29 Aug 01 Franklin+Marshall Coll.
Pennsylvania Katie McGinty 41% Pat Toomey* 42% Jul 29 Jul 31 PPP
Pennsylvania Katie McGinty 43% Pat Toomey* 36% Jul 25 Jul 27 Suffolk U.
Pennsylvania Katie McGinty 47% Pat Toomey* 44% Jul 05 Jul 10 Marist Coll.
Pennsylvania Katie McGinty 39% Pat Toomey* 49% Jun 30 Jul 11 Quinnipiac U.
Pennsylvania Katie McGinty 39% Pat Toomey* 40% Jun 22 Jun 23 PPP
Pennsylvania Katie McGinty 40% Pat Toomey* 49% Jun 08 Jun 19 Quinnipiac U.
Pennsylvania Katie McGinty 42% Pat Toomey* 45% Jun 08 Jun 09 PPP
Pennsylvania Katie McGinty 38% Pat Toomey* 41% Jun 03 Jun 05 PPP
Pennsylvania Katie McGinty 44% Pat Toomey* 45% Apr 27 May 08 Quinnipiac U.
Pennsylvania Katie McGinty 38% Pat Toomey* 47% Mar 30 Apr 04 Quinnipiac U.
Pennsylvania Katie McGinty 34% Pat Toomey* 47% Mar 16 Mar 18 Mercyhurst Coll.
 
State Democrat D % Republican R % Start End Pollster
South Carolina Thomas Dixon 37% Tim Scott* 61% Nov 30 Nov 30 2016 election results
South Carolina Thomas Dixon 39% Tim Scott* 58% Oct 31 Nov 06 SurveyMonkey
South Carolina Thomas Dixon 39% Tim Scott* 56% Oct 25 Oct 31 SurveyMonkey
South Carolina Thomas Dixon 28% Tim Scott* 45% Aug 09 Aug 10 PPP
 
State Democrat D % Republican R % Start End Pollster
South Dakota Jay Williams 28% John Thune* 72% Nov 30 Nov 30 2016 election results
South Dakota Jay Williams 31% John Thune* 64% Oct 31 Nov 06 SurveyMonkey
South Dakota Jay Williams 31% John Thune* 67% Oct 25 Oct 31 SurveyMonkey
South Dakota Jay Williams 35% John Thune* 54% Oct 24 Oct 26 Nielson Bros.
South Dakota Jay Williams 27% John Thune* 65% Oct 18 Oct 20 Mason Dixon
 
State Democrat D % Republican R % Start End Pollster
Utah Misty Snow 27% Mike Lee* 68% Nov 30 Nov 30 2016 election results
Utah Misty Snow 23% Mike Lee* 69% Nov 03 Nov 05 YouGov
Utah Misty Snow 36% Mike Lee* 60% Oct 31 Nov 06 SurveyMonkey
Utah Misty Snow 28% Mike Lee* 61% Oct 30 Nov 02 Monmouth U.
Utah Misty Snow 34% Mike Lee* 62% Oct 25 Oct 31 SurveyMonkey
Utah Misty Snow 22% Mike Lee* 61% Oct 12 Oct 18 Dan Jones
Utah Misty Snow 25% Mike Lee* 57% Oct 14 Oct 16 Rasmussen
Utah Misty Snow 31% Mike Lee* 60% Oct 10 Oct 12 Monmouth U.
Utah Misty Snow 21% Mike Lee* 51% Aug 19 Aug 21 PPP
Utah Misty Snow 22% Mike Lee* 57% Jul 17 Aug 04 Dan Jones
 
State Democrat D % Republican R % Start End Pollster
Vermont Patrick Leahy* 61% Scott Milne 33% Nov 30 Nov 30 2016 election results
Vermont Patrick Leahy* 75% Scott Milne 24% Oct 31 Nov 06 SurveyMonkey
Vermont Patrick Leahy* 64% Scott Milne 33% Oct 25 Oct 31 SurveyMonkey
Vermont Patrick Leahy* 64% Scott Milne 29% Oct 19 Oct 22 Braun Research
Vermont Patrick Leahy* 59% Scott Milne 22% Sep 29 Oct 14 Castleton State Coll.
Vermont Patrick Leahy* 57% Scott Milne 34% Sep 02 Sep 05 Emerson Coll.
Vermont Patrick Leahy* 66% Scott Milne 24% Jul 11 Jul 23 Castleton State Coll.
 
State Democrat D % Republican R % Start End Pollster
Washington Patty Murray* 60% Chris Vance 40% Nov 30 Nov 30 2016 election results
Washington Patty Murray* 59% Chris Vance 37% Oct 31 Nov 06 SurveyMonkey
Washington Patty Murray* 53% Chris Vance 41% Oct 31 Nov 02 SurveyUSA
Washington Patty Murray* 61% Chris Vance 36% Oct 25 Oct 31 SurveyMonkey
Washington Patty Murray* 58% Chris Vance 34% Oct 20 Oct 22 Elway Poll
Washington Patty Murray* 49% Chris Vance 35% Oct 06 Oct 13 YouGov
Washington Patty Murray* 48% Chris Vance 41% Sep 25 Sep 26 Emerson Coll.
Washington Patty Murray* 52% Chris Vance 34% Aug 09 Aug 13 Elway Poll
 
State Democrat D % Republican R % Start End Pollster
Wisconsin Russ Feingold 47% Ron Johnson* 50% Nov 30 Nov 30 2016 election results
Wisconsin Russ Feingold 48% Ron Johnson* 49% Oct 31 Nov 06 SurveyMonkey
Wisconsin Russ Feingold 47% Ron Johnson* 45% Oct 31 Nov 01 Loras Coll.
Wisconsin Russ Feingold 49% Ron Johnson* 44% Oct 31 Nov 01 PPP
Wisconsin Russ Feingold 45% Ron Johnson* 44% Oct 26 Oct 31 Marquette Law School
Wisconsin Russ Feingold 49% Ron Johnson* 49% Oct 25 Oct 31 SurveyMonkey
Wisconsin Russ Feingold 49% Ron Johnson* 44% Oct 27 Oct 28 Emerson Coll.
Wisconsin Russ Feingold 47% Ron Johnson* 41% Oct 18 Oct 19 PPP
Wisconsin Russ Feingold 52% Ron Johnson* 44% Oct 15 Oct 18 Monmouth U.
Wisconsin Russ Feingold 52% Ron Johnson* 40% Oct 13 Oct 16 St. Norbert Coll.
Wisconsin Russ Feingold 51% Ron Johnson* 46% Oct 08 Oct 16 SurveyMonkey
Wisconsin Russ Feingold 46% Ron Johnson* 44% Oct 06 Oct 09 Marquette Law School
Wisconsin Russ Feingold 45% Ron Johnson* 43% Oct 05 Oct 07 YouGov
Wisconsin Russ Feingold 40% Ron Johnson* 45% Oct 04 Oct 05 Loras Coll.
Wisconsin Russ Feingold 52% Ron Johnson* 42% Sep 19 Sep 20 Emerson Coll.
Wisconsin Russ Feingold 44% Ron Johnson* 39% Sep 15 Sep 18 Marquette Law School
Wisconsin Russ Feingold 54% Ron Johnson* 41% Aug 27 Aug 30 Monmouth U.
Wisconsin Russ Feingold 48% Ron Johnson* 45% Aug 25 Aug 28 Marquette Law School
Wisconsin Russ Feingold 49% Ron Johnson* 42% Aug 26 Aug 27 PPP
Wisconsin Russ Feingold 55% Ron Johnson* 37% Aug 25 Aug 25 Global Strategy
Wisconsin Russ Feingold 53% Ron Johnson* 42% Aug 04 Aug 07 Marquette Law School
Wisconsin Russ Feingold 49% Ron Johnson* 44% Jul 07 Jul 10 Marquette Law School
Wisconsin Russ Feingold 50% Ron Johnson* 37% Jun 22 Jun 23 PPP
Wisconsin Russ Feingold 51% Ron Johnson* 42% Jun 06 Jun 09 Marquette Law School
Wisconsin Russ Feingold 51% Ron Johnson* 41% Apr 12 Apr 15 St. Norbert Coll.
Wisconsin Russ Feingold 48% Ron Johnson* 44% Mar 30 Apr 03 Emerson Coll.
Wisconsin Russ Feingold 47% Ron Johnson* 44% Mar 24 Mar 28 Marquette Law School
Wisconsin Russ Feingold 49% Ron Johnson* 37% Feb 18 Feb 21 Marquette Law School
Wisconsin Russ Feingold 50% Ron Johnson* 37% Jan 21 Jan 24 Marquette Law School