U.S. Senate seats using polls from 24-Sep-20 to 24-Oct-20


Alabama

Seat is held by Republican Richard Shelby. No 2020 Race.

Alabama

Seat is held by Democrat Doug Jones. 2020 Race: Democrat Doug Jones versus Republican Tommy Tuberville 1 poll Democrat: 0.3% wins (321 wins ), Republican: 99.7% wins (99679 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Auburn-M 30-Sep-20 03-Oct-20 1072 4.0 42.1 54.0 R+11.9


Alaska

Seat is held by Republican Lisa Murkowski. No 2020 Race.

Alaska

Seat is held by Republican Dan Sullivan. 2020 Race: Democrat Al Gross versus Republican Dan Sullivan 4 polls Democrat: 47.6% wins (47593 wins ), Republican: 52.4% wins (52407 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
PPP 19-Oct-20 20-Oct-20 800 3.5 42.0 44.0 R+2.0
Siena 07-Oct-20 09-Oct-20 423 5.7 45.0 37.0 D+8.0
Patinkin 30-Sep-20 04-Oct-20 600 4.0 47.0 46.0 D+1.0
ASR 25-Sep-20 04-Oct-20 676 --- 44.0 48.0 R+4.0


Arizona

Seat is held by Democrat Kyrsten Sinema. No 2020 Race.

Arizona

Seat is held by Republican Martha McSally. 2020 Race: Democrat Mark Kelly versus Republican Martha McSally 24 polls Democrat: 100.0% wins (100000 wins ), Republican: 0.0% wins (0 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Susquehanna 19-Oct-20 21-Oct-20 500 4.3 46.5 49.5 R+3.0
Rasmussen 18-Oct-20 19-Oct-20 800 3.5 46.0 44.0 D+2.0
Ipsos 14-Oct-20 21-Oct-20 658 4.4 51.0 43.0 D+8.0
Change Res 16-Oct-20 19-Oct-20 232 --- 54.0 43.0 D+11.0
Data Orbital 16-Oct-20 18-Oct-20 550 4.2 46.5 41.6 D+4.9
RMG Res 14-Oct-20 19-Oct-20 800 3.5 46.0 39.0 D+7.0
Morning Consult 11-Oct-20 20-Oct-20 1066 3.0 48.0 44.0 D+4.0
YouGov 13-Oct-20 16-Oct-20 1087 4.1 52.0 41.0 D+11.0
Monmouth 09-Oct-20 13-Oct-20 502 4.4 52.0 42.0 D+10.0
Ipsos 07-Oct-20 14-Oct-20 667 4.3 52.0 41.0 D+11.0
Trafalgar 06-Oct-20 09-Oct-20 1045 3.0 47.3 45.4 D+1.9
Basswood Res 03-Oct-20 05-Oct-20 800 3.5 47.8 47.9 R+0.1
Data Orbital 03-Oct-20 05-Oct-20 550 4.5 47.4 48.5 R+1.1
Ipsos 29-Sep-20 07-Oct-20 633 3.4 51.0 41.0 D+10.0
Change Res 02-Oct-20 04-Oct-20 296 --- 51.0 43.0 D+8.0
Latino Decisions 28-Sep-20 06-Oct-20 600 4.0 47.0 42.0 D+5.0
Siena 01-Oct-20 03-Oct-20 655 4.2 50.0 39.0 D+11.0
HighGround 28-Sep-20 05-Oct-20 400 --- 50.0 43.5 D+6.5
Suffolk 26-Sep-20 30-Sep-20 500 --- 49.4 40.0 D+9.4
Targoz 23-Sep-20 02-Oct-20 1045 3.0 50.8 41.5 D+9.3
Susquehanna 25-Sep-20 28-Sep-20 500 4.3 48.0 45.0 D+3.0
Morning Consult 22-Sep-20 01-Oct-20 1084 --- 51.0 38.0 D+13.0
Data for Progress 23-Sep-20 28-Sep-20 808 3.4 51.0 42.0 D+9.0


Arkansas

Seat is held by Republican John Boozman. No 2020 Race.

Arkansas

Seat is held by Republican Tom Cotton. 2020 Race: Democrat Ricky Dale Harrington, Jr versus Republican Tom Cotton 2 polls Democrat: 0.0% wins (0 wins ), Republican: 100.0% wins (100000 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
ARG 14-Oct-20 16-Oct-20 600 4.0 40.5 47.0 R+6.5
Hendrix Col 11-Oct-20 13-Oct-20 647 4.9 27.5 62.5 R+35.0


California

Seat is held by Democrat Dianne Feinstein. No 2020 Race.

California

Seat is held by Democrat Kamala Harris. No 2020 Race.

Colorado

Seat is held by Democrat Michael Bennet. No 2020 Race.

Colorado

Seat is held by Republican Cory Gardner. 2020 Race: Democrat John Hickenlooper versus Republican Cory Gardner 8 polls Democrat: 100.0% wins (100000 wins ), Republican: 0.0% wins (0 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Morning Consult 11-Oct-20 20-Oct-20 788 3.5 50.0 42.0 D+8.0
RBI 12-Oct-20 16-Oct-20 502 4.4 53.0 39.0 D+14.0
Civiqs 11-Oct-20 14-Oct-20 1013 3.6 53.0 42.0 D+11.0
RMG Res 09-Oct-20 15-Oct-20 800 3.5 51.0 43.0 D+8.0
Keating 08-Oct-20 13-Oct-20 519 4.3 51.0 41.0 D+10.0
YouGov 05-Oct-20 09-Oct-20 800 4.7 48.0 40.0 D+8.0
Morning Consult 02-Oct-20 11-Oct-20 837 3.4 48.0 44.0 D+4.0
SurveyUSA 01-Oct-20 06-Oct-20 1021 3.9 48.0 39.0 D+9.0


Connecticut

Seat is held by Democrat Richard Blumenthal. No 2020 Race.

Connecticut

Seat is held by Democrat Chris Murphy. No 2020 Race.

Delaware

Seat is held by Democrat Thomas Carper. No 2020 Race.

Delaware

Seat is held by Democrat Chris Coons. 2020 Race: Democrat Chris Coons versus Republican Lauren Witzke 1 poll Democrat: 100.0% wins (100000 wins ), Republican: 0.0% wins (0 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
U DE 21-Sep-20 27-Sep-20 847 4.0 57.0 27.0 D+30.0


Florida

Seat is held by Republican Marco Rubio. No 2020 Race.

Florida

Seat is held by Republican Rick Scott. No 2020 Race.

Georgia

Seat is held by Republican David Perdue. 2020 Race: Democrat Jon Ossoff versus Republican David Perdue 15 polls Democrat: 35.1% wins (35061 wins ), Republican: 64.9% wins (64939 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Landmark 21-Oct-20 21-Oct-20 500 4.4 44.6 50.2 R+5.6
Emerson 17-Oct-20 19-Oct-20 506 4.3 44.5 46.0 R+1.6
Siena 13-Oct-20 19-Oct-20 759 4.1 43.0 43.0 0.0
Morning Consult 11-Oct-20 20-Oct-20 1672 2.4 44.0 46.0 R+2.0
Opinion Insight 12-Oct-20 15-Oct-20 800 3.5 44.0 44.0 0.0
SurveyUSA 08-Oct-20 12-Oct-20 677 5.7 42.1 46.3 R+4.2
Quinnipiac 08-Oct-20 12-Oct-20 1040 3.0 51.0 45.0 D+6.0
Data for Progress 08-Oct-20 11-Oct-20 782 3.5 44.0 43.0 D+1.0
PPP 08-Oct-20 09-Oct-20 528 4.3 44.0 43.0 D+1.0
Landmark 07-Oct-20 07-Oct-20 600 4.0 45.5 47.0 R+1.5
U GA 27-Sep-20 04-Oct-20 1106 4.0 41.4 48.9 R+7.5
Civiqs 26-Sep-20 29-Sep-20 969 3.5 48.0 46.0 D+2.0
Hart Res 24-Sep-20 27-Sep-20 400 4.9 46.0 49.0 R+3.0
Quinnipiac 23-Sep-20 27-Sep-20 1125 2.9 49.0 48.0 D+1.0
RWS 23-Sep-20 26-Sep-20 744 --- 47.0 42.0 D+5.0


Georgia

Seat is held by Republican Kelly Loeffler. 2020 Race: Democrat Raphael Warnock? versus Republican Kelly Loeffler? 5 polls Democrat: 99.9% wins (99879 wins ), Republican: 0.1% wins (121 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Emerson 17-Oct-20 19-Oct-20 506 4.3 46.6 41.7 D+4.9
Siena 13-Oct-20 19-Oct-20 759 4.1 45.0 41.0 D+4.0
Quinnipiac 08-Oct-20 12-Oct-20 1040 3.0 53.0 44.0 D+9.0
Data for Progress 08-Oct-20 11-Oct-20 782 3.5 44.0 40.0 D+4.0
Civiqs 26-Sep-20 29-Sep-20 969 3.5 49.0 39.0 D+10.0


Hawaii

Seat is held by Democrat Brian Schatz. No 2020 Race.

Hawaii

Seat is held by Democrat Mazie Hirono. No 2020 Race.

Idaho

Seat is held by Republican Mike Crapo. No 2020 Race.

Idaho

Seat is held by Republican Jim Risch. 2020 Race: Democrat Paulette Jordan versus Republican Jim Risch 1 poll Democrat: 0.0% wins (0 wins ), Republican: 100.0% wins (100000 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
SPRY 29-Aug-20 01-Sep-20 600 4.0 27.7 53.4 R+25.7


Illinois

Seat is held by Democrat Dick Durbin. 2020 Race: Democrat Dick Durbin versus Republican Mark Curran 1 poll Democrat: 97.3% wins (97322 wins ), Republican: 2.7% wins (2678 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Ogden & Fry 04-Sep-20 04-Sep-20 538 4.3 44.1 33.6 D+10.5


Illinois

Seat is held by Democrat Tammy Duckworth. No 2020 Race.

Indiana

Seat is held by Republican Todd Young. No 2020 Race.

Indiana

Seat is held by Republican Mike Braun. No 2020 Race.

Iowa

Seat is held by Republican Chuck Grassley. No 2020 Race.

Iowa

Seat is held by Republican Joni Ernst. 2020 Race: Democrat Theresa Greenfield versus Republican Joni Ernst 12 polls Democrat: 75.5% wins (75482 wins ), Republican: 24.5% wins (24518 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Emerson 19-Oct-20 21-Oct-20 435 4.7 46.2 50.6 R+4.4
Siena 18-Oct-20 20-Oct-20 753 3.9 44.0 45.0 R+1.0
Insider Advantage 18-Oct-20 19-Oct-20 400 4.9 48.1 43.4 D+4.7
RMG Res 15-Oct-20 21-Oct-20 800 3.5 43.0 46.0 R+3.0
Monmouth 15-Oct-20 19-Oct-20 501 4.4 47.0 47.0 0.0
Data for Progress 08-Oct-20 11-Oct-20 822 3.4 47.0 43.0 D+4.0
YouGov 06-Oct-20 09-Oct-20 1035 3.5 47.0 43.0 D+4.0
Opinion Res 05-Oct-20 08-Oct-20 800 3.5 42.0 47.0 R+5.0
Civiqs 03-Oct-20 06-Oct-20 756 3.9 49.0 46.0 D+3.0
Quinnipiac 01-Oct-20 05-Oct-20 1205 2.8 50.0 45.0 D+5.0
Data for Progress 23-Sep-20 28-Sep-20 743 3.6 46.0 45.0 D+1.0
Hart Res 24-Sep-20 27-Sep-20 400 4.9 48.0 48.0 0.0


Kansas

Seat is held by Republican Pat Roberts. 2020 Race: Democrat Barbara Bollier versus Republican Roger Marshall 4 polls Democrat: 62.7% wins (62740 wins ), Republican: 37.3% wins (37260 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Siena 18-Oct-20 20-Oct-20 755 4.0 42.0 46.0 R+4.0
PPP 18-Oct-20 20-Oct-20 897 3.3 43.0 43.0 0.0
VCreek/AMG 29-Sep-20 30-Sep-20 3104 1.8 45.4 41.9 D+3.5
Civiqs 26-Sep-20 29-Sep-20 677 4.5 43.0 50.0 R+7.0


Kansas

Seat is held by Republican Jerry Moran. No 2020 Race.

Kentucky

Seat is held by Republican Mitch McConnell. 2020 Race: Democrat Amy McGrath versus Republican Mitch McConnell 2 polls Democrat: 0.8% wins (795 wins ), Republican: 99.2% wins (99205 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Cygnal 19-Oct-20 20-Oct-20 640 --- 40.0 50.0 R+10.0
Mason-Dixon 12-Oct-20 15-Oct-20 625 4.0 42.0 51.0 R+9.0


Kentucky

Seat is held by Republican Rand Paul. No 2020 Race.

Louisiana

Seat is held by Republican Bill Cassidy. 2020 Race: Democrat Unknown versus Republican Bill Cassidy 0 polls Republican Bill Cassidy assumed to win all elections.

Louisiana

Seat is held by Republican John Kennedy. No 2020 Race.

Maine

Seat is held by Republican Susan Collins. 2020 Race: Democrat Sara Gideon versus Republican Susan Collins 3 polls Democrat: 97.2% wins (97227 wins ), Republican: 2.8% wins (2773 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Pan Atlantic 02-Oct-20 06-Oct-20 600 4.5 46.9 39.8 D+7.1
Critial Insights 30-Sep-20 01-Oct-20 491 --- 43.2 41.5 D+1.6
Data for Progress 23-Sep-20 28-Sep-20 718 3.7 50.0 42.0 D+8.0


Maine

Seat is held by Independent Angus King. No 2020 Race.

Maryland

Seat is held by Democrat Ben Cardin. No 2020 Race.

Maryland

Seat is held by Democrat Chris Van Hollen. No 2020 Race.

Massachusetts

Seat is held by Democrat Elizabeth Warren. No 2020 Race.

Massachusetts

Seat is held by Democrat Ed Markey. 2020 Race: Democrat Ed Markey versus Republican Kevin O'Connor 1 poll Democrat: 98.8% wins (98827 wins ), Republican: 1.2% wins (1173 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Remington 22-Aug-20 28-Aug-20 907 3.3 50.0 40.0 D+10.0


Michigan

Seat is held by Democrat Debbie Stabenow. No 2020 Race.

Michigan

Seat is held by Democrat Gary Peters. 2020 Race: Democrat Gary Peters versus Republican John James 24 polls Democrat: 100.0% wins (100000 wins ), Republican: 0.0% wins (0 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
PPP 21-Oct-20 22-Oct-20 804 --- 52.0 43.0 D+9.0
Fox News 17-Oct-20 20-Oct-20 1032 3.0 49.0 41.0 D+8.0
Mitchell 18-Oct-20 18-Oct-20 900 3.3 49.0 43.0 D+6.0
Change Res 16-Oct-20 19-Oct-20 718 --- 51.0 46.0 D+5.0
Ipsos 14-Oct-20 20-Oct-20 686 4.3 50.0 45.0 D+5.0
EPIC-MRA 15-Oct-20 19-Oct-20 600 4.0 45.0 39.0 D+6.0
Trafalgar 15-Oct-20 18-Oct-20 1034 3.0 47.5 49.7 R+2.2
Data for Progress 15-Oct-20 18-Oct-20 830 3.4 48.0 43.0 D+5.0
Morning Consult 11-Oct-20 20-Oct-20 1717 2.4 48.0 42.0 D+6.0
Harris 12-Oct-20 15-Oct-20 1289 --- 50.0 43.0 D+7.0
Trafalgar 11-Oct-20 15-Oct-20 1018 3.0 46.6 48.0 R+1.4
Ipsos 07-Oct-20 13-Oct-20 620 4.5 52.0 44.0 D+8.0
EPIC-MRA 08-Oct-20 12-Oct-20 600 4.0 45.0 39.0 D+6.0
Siena 06-Oct-20 11-Oct-20 614 4.6 43.0 42.0 D+1.0
YouGov 06-Oct-20 09-Oct-20 1181 3.2 47.0 44.0 D+3.0
Emerson 06-Oct-20 07-Oct-20 716 3.6 50.7 41.1 D+9.6
Opinion Insight 03-Oct-20 06-Oct-20 800 3.5 49.0 41.0 D+8.0
Baldwin Wallace 30-Sep-20 08-Oct-20 1134 3.2 48.0 42.1 D+5.9
Change Res 02-Oct-20 04-Oct-20 676 --- 51.0 43.0 D+8.0
Ipsos 29-Sep-20 06-Oct-20 704 4.0 50.0 43.0 D+7.0
Glengariff 30-Sep-20 03-Oct-20 600 4.0 45.0 40.0 D+5.0
PPP 30-Sep-20 01-Oct-20 746 --- 48.0 41.0 D+7.0
Trafalgar 26-Sep-20 28-Sep-20 1042 3.0 48.1 46.7 D+1.4
Trafalgar 23-Sep-20 25-Sep-20 1047 3.0 47.2 47.3 R+0.1


Minnesota

Seat is held by Democrat Amy Klobuchar. No 2020 Race.

Minnesota

Seat is held by Democrat Tina Smith. 2020 Race: Democrat Tina Smith versus Republican Jason Lewis 4 polls Democrat: 99.6% wins (99614 wins ), Republican: 0.4% wins (386 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Civiqs 17-Oct-20 20-Oct-20 840 3.6 54.0 43.0 D+11.0
SurveyUSA 16-Oct-20 20-Oct-20 625 5.0 43.0 42.0 D+1.0
Change Res 12-Oct-20 15-Oct-20 1021 3.1 48.0 44.0 D+4.0
SurveyUSA 01-Oct-20 06-Oct-20 929 --- 44.0 37.0 D+7.0


Mississippi

Seat is held by Republican Roger Wicker. No 2020 Race.

Mississippi

Seat is held by Republican Cindy Hyde-Smith. 2020 Race: Democrat Mike Espy versus Republican Cindy Hyde-Smith 1 poll Democrat: 43.7% wins (43725 wins ), Republican: 56.3% wins (56275 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Tyson Group 28-Aug-20 30-Aug-20 600 4.0 40.0 41.0 R+1.0


Missouri

Seat is held by Republican Roy Blunt. No 2020 Race.

Missouri

Seat is held by Republican Josh Hawley. No 2020 Race.

Montana

Seat is held by Democrat Jon Tester. No 2020 Race.

Montana

Seat is held by Republican Steve Daines. 2020 Race: Democrat Steve Bullock versus Republican Steve Daines 6 polls Democrat: 20.1% wins (20089 wins ), Republican: 79.9% wins (79911 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Siena 18-Oct-20 20-Oct-20 758 4.4 46.0 49.0 R+3.0
Strategies 360 14-Oct-20 20-Oct-20 500 4.4 47.0 48.0 R+1.0
RMG Res 15-Oct-20 18-Oct-20 800 3.5 47.0 48.0 R+1.0
PPP 09-Oct-20 10-Oct-20 798 --- 48.0 48.0 0.0
Emerson 05-Oct-20 07-Oct-20 500 4.3 42.6 51.8 R+9.2
Data for Progress 30-Sep-20 05-Oct-20 737 --- 48.0 47.0 D+1.0


Nebraska

Seat is held by Republican Deb Fischer. No 2020 Race.

Nebraska

Seat is held by Republican Ben Sasse. 2020 Race: Democrat Chris Janicek versus Republican Ben Sasse 1 poll Democrat: 0.0% wins (0 wins ), Republican: 100.0% wins (100000 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Cygnal 19-Oct-20 21-Oct-20 601 3.9 18.0 47.8 R+29.8


Nevada

Seat is held by Democrat Catherine Cortez Masto. No 2020 Race.

Nevada

Seat is held by Democrat Jacky Rosen. No 2020 Race.

New Hampshire

Seat is held by Democrat Jeanne Shaheen. 2020 Race: Democrat Jeanne Shaheen versus Republican Corky Messner 6 polls Democrat: 100.0% wins (100000 wins ), Republican: 0.0% wins (0 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
UNH 09-Oct-20 12-Oct-20 899 3.3 55.0 40.0 D+15.0
Suffolk 08-Oct-20 12-Oct-20 500 --- 51.0 40.8 D+10.2
St Anselm 01-Oct-20 04-Oct-20 1147 --- 53.2 38.5 D+14.7
Emerson 30-Sep-20 01-Oct-20 700 3.6 55.1 40.1 D+15.0
ARG 25-Sep-20 28-Sep-20 600 4.0 56.0 40.0 D+16.0
UNH 24-Sep-20 28-Sep-20 972 3.1 53.0 44.0 D+9.0


New Hampshire

Seat is held by Democrat Maggie Hassan. No 2020 Race.

New Jersey

Seat is held by Democrat Robert Menendez. No 2020 Race.

New Jersey

Seat is held by Democrat Cory Booker. 2020 Race: Democrat Cory Booker versus Republican Rik Mehta 1 poll Democrat: 100.0% wins (100000 wins ), Republican: 0.0% wins (0 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Stockton 07-Oct-20 13-Oct-20 721 --- 56.3 35.8 D+20.5


New Mexico

Seat is held by Democrat Tom Udall. 2020 Race: Democrat Ben Ray Lujan versus Republican Mark Ronchetti 1 poll Democrat: 98.4% wins (98362 wins ), Republican: 1.6% wins (1638 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
PPP 30-Sep-20 01-Oct-20 886 3.3 51.0 41.0 D+10.0


New Mexico

Seat is held by Democrat Martin Heinrich. No 2020 Race.

New York

Seat is held by Democrat Charles E Schumer. No 2020 Race.

New York

Seat is held by Democrat Kirsten Gillibrand. No 2020 Race.

North Carolina

Seat is held by Republican Richard Burr. No 2020 Race.

North Carolina

Seat is held by Republican Thom Tillis. 2020 Race: Democrat Cal Cunningham versus Republican Thom Tillis 23 polls Democrat: 100.0% wins (100000 wins ), Republican: 0.0% wins (0 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Rasmussen 20-Oct-20 21-Oct-20 800 3.5 45.0 45.0 0.0
Meredith 16-Oct-20 19-Oct-20 732 3.5 43.4 38.2 D+5.2
Change Res 16-Oct-20 19-Oct-20 521 --- 51.0 45.0 D+6.0
Ipsos 14-Oct-20 20-Oct-20 660 4.3 47.0 47.0 0.0
Data for Progress 15-Oct-20 18-Oct-20 781 3.2 46.0 42.0 D+4.0
Morning Consult 11-Oct-20 20-Oct-20 1904 2.2 48.0 42.0 D+6.0
WaPo-ABC 12-Oct-20 17-Oct-20 646 4.5 49.0 47.0 D+2.0
Emerson 13-Oct-20 14-Oct-20 721 3.6 44.6 43.5 D+1.1
Civiqs 11-Oct-20 14-Oct-20 1211 3.3 51.0 45.0 D+6.0
Siena 09-Oct-20 13-Oct-20 627 4.5 41.0 37.0 D+4.0
Ipsos 07-Oct-20 13-Oct-20 660 4.3 46.0 42.0 D+4.0
SurveyUSA 08-Oct-20 11-Oct-20 669 4.8 49.0 39.0 D+10.0
Monmouth 08-Oct-20 11-Oct-20 500 4.4 49.0 44.0 D+5.0
RMG Res 07-Oct-20 11-Oct-20 800 3.5 46.0 36.0 D+10.0
Susquehanna 07-Oct-20 11-Oct-20 500 4.3 46.0 44.0 D+2.0
PPP 04-Oct-20 05-Oct-20 911 --- 48.0 42.0 D+6.0
Change Res 02-Oct-20 04-Oct-20 396 --- 50.0 46.0 D+4.0
ECU 02-Oct-20 04-Oct-20 1232 3.2 44.9 46.0 R+1.1
Ipsos 29-Sep-20 06-Oct-20 693 4.2 47.0 42.0 D+5.0
Data for Progress 30-Sep-20 05-Oct-20 1285 2.7 50.0 39.0 D+11.0
Hart Res 24-Sep-20 27-Sep-20 400 4.9 54.0 41.0 D+13.0
ALG Res 22-Sep-20 28-Sep-20 822 --- 53.0 41.0 D+12.0


North Dakota

Seat is held by Republican John Hoeven. No 2020 Race.

North Dakota

Seat is held by Republican Kevin Cramer. No 2020 Race.

Ohio

Seat is held by Democrat Sherrod Brown. No 2020 Race.

Ohio

Seat is held by Republican Rob Portman. No 2020 Race.

Oklahoma

Seat is held by Republican Jim Inhofe. 2020 Race: Democrat Abby Broyles versus Republican Jim Inhofe 1 poll Democrat: 0.0% wins (0 wins ), Republican: 100.0% wins (100000 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Sooner 15-Oct-20 20-Oct-20 5466 1.3 36.9 56.4 R+19.5


Oklahoma

Seat is held by Republican James Lankford. No 2020 Race.

Oregon

Seat is held by Democrat Ron Wyden. No 2020 Race.

Oregon

Seat is held by Democrat Jeff Merkley. 2020 Race: Democrat Jeff Merkley versus Republican Jo Rae Perkins 1 poll Democrat: 100.0% wins (100000 wins ), Republican: 0.0% wins (0 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Civiqs 26-Sep-20 29-Sep-20 944 3.5 55.0 35.0 D+20.0


Pennsylvania

Seat is held by Democrat Bob Casey Jr. No 2020 Race.

Pennsylvania

Seat is held by Republican Pat Toomey. No 2020 Race.

Rhode Island

Seat is held by Democrat Jack Reed. 2020 Race: Democrat Jack Reed versus Republican Allen Waters 0 polls Democrat Jack Reed assumed to win all elections.

Rhode Island

Seat is held by Democrat Sheldon Whitehouse. No 2020 Race.

South Carolina

Seat is held by Republican Lindsey Graham. 2020 Race: Democrat Jamie Harrison versus Republican Lindsey Graham 5 polls Democrat: 43.2% wins (43174 wins ), Republican: 56.8% wins (56826 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Morning Consult 11-Oct-20 20-Oct-20 926 3.2 47.0 45.0 D+2.0
Siena 09-Oct-20 11-Oct-20 605 4.5 40.0 46.0 R+6.0
Data for Progress 08-Oct-20 11-Oct-20 801 3.5 47.0 46.0 D+1.0
Data for Progress 23-Sep-20 28-Sep-20 824 3.4 46.0 47.0 R+1.0
Quinnipiac 23-Sep-20 27-Sep-20 1123 2.9 48.0 48.0 0.0


South Carolina

Seat is held by Republican Tim Scott. No 2020 Race.

South Dakota

Seat is held by Republican John Thune. No 2020 Race.

South Dakota

Seat is held by Republican Mike Rounds. 2020 Race: Democrat Daniel Ahlers versus Republican Mike Rounds 0 polls Republican Mike Rounds assumed to win all elections.

Tennessee

Seat is held by Republican Lamar Alexander. 2020 Race: Democrat Marquita Bradshaw versus Republican Bill Hagerty 1 poll Democrat: 0.0% wins (32 wins ), Republican: 100.0% wins (99968 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Cygnal 20-Oct-20 22-Oct-20 596 4.0 36.1 56.4 R+20.3


Tennessee

Seat is held by Republican Marsha Blackburn. No 2020 Race.

Texas

Seat is held by Republican John Cornyn. 2020 Race: Democrat Mary Hegar versus Republican John Cornyn 9 polls Democrat: 0.0% wins (1 wins ), Republican: 100.0% wins (99999 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Cygnal 18-Oct-20 19-Oct-20 600 4.0 40.8 48.9 R+8.2
Quinnipiac 16-Oct-20 19-Oct-20 1145 2.9 43.0 49.0 R+6.0
Data for Progress 15-Oct-20 18-Oct-20 933 3.2 41.0 44.0 R+3.0
Morning Consult 11-Oct-20 20-Oct-20 3347 1.7 41.0 46.0 R+5.0
PPP 14-Oct-20 15-Oct-20 712 --- 46.0 49.0 R+3.0
Pulse 05-Oct-20 06-Oct-20 1000 3.0 39.0 48.0 R+9.0
Civiqs 03-Oct-20 06-Oct-20 895 3.4 46.0 47.0 R+1.0
Data for Progress 30-Sep-20 05-Oct-20 1949 --- 42.0 45.0 R+3.0
YouGov 25-Sep-20 04-Oct-20 908 4.2 42.0 50.0 R+8.0


Texas

Seat is held by Republican Ted Cruz. No 2020 Race.

Utah

Seat is held by Republican Mike Lee. No 2020 Race.

Utah

Seat is held by Republican Mitt Romney. No 2020 Race.

Vermont

Seat is held by Democrat Patrick Leahy. No 2020 Race.

Vermont

Seat is held by Democrat Bernie Sanders. No 2020 Race.

Virginia

Seat is held by Democrat Mark Warner. 2020 Race: Democrat Mark Warner versus Republican Daniel Gade 3 polls Democrat: 100.0% wins (100000 wins ), Republican: 0.0% wins (0 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
WaPo/GMU 13-Oct-20 19-Oct-20 908 4.0 57.0 39.0 D+18.0
Civiqs 11-Oct-20 14-Oct-20 1231 3.1 54.0 43.0 D+11.0
Roanoke 30-Sep-20 12-Oct-20 602 5.4 55.0 38.0 D+17.0


Virginia

Seat is held by Democrat Tim Kaine. No 2020 Race.

Washington

Seat is held by Democrat Patty Murray. No 2020 Race.

Washington

Seat is held by Democrat Maria Cantwell. No 2020 Race.

West Virginia

Seat is held by Democrat Joe Manchin. No 2020 Race.

West Virginia

Seat is held by Republican Shelly Monroe Capito. 2020 Race: Democrat Paula Jean Swearengin versus Republican Shelly Monroe Capito 1 poll Democrat: 0.1% wins (89 wins ), Republican: 99.9% wins (99911 wins ).
Start End Sample % % %
Poll date date size MOE Democrat Republican Diff
Res America 01-Oct-20 06-Oct-20 450 --- 33.0 53.0 R+20.0


Wisconsin

Seat is held by Republican Ron Johnson. No 2020 Race.

Wisconsin

Seat is held by Democrat Tammy Baldwin. No 2020 Race.

Wyoming

Seat is held by Republican Mike Enzi. 2020 Race: Democrat Merav Ben-David versus Republican Cynthia Lummis 0 polls Republican Cynthia Lummis assumed to win all elections.

Wyoming

Seat is held by Republican John Barasso. No 2020 Race.