The 2026 polling scandal
Fabricated polls, trackers that ran them, and the fight over whether any of this year's numbers can be trusted.
Who wins Congress: the forecasts
| Forecaster | Chamber | Forecast | As of |
|---|---|---|---|
| Polymarket (via DeFi Rate snapshot) | House | Democrats 94.5% to win House | 2026-10-31 |
| Polymarket (via DeFi Rate snapshot) | Senate | Democrats 71.5% to win Senate | 2026-10-31 |
| Kalshi (via DeFi Rate snapshot) | House | Democrats 93.85% to win House | 2026-10-31 |
| Kalshi (via DeFi Rate snapshot) | Senate | Democrats 71.0% to win Senate (constructed from balance-of-power contracts) | 2026-10-31 |
| Kalshi (own newsletter) | House | Democrats 91% to win House | 2026-10-28 |
| Kalshi (own newsletter) | Senate | Democrats 65% to win Senate control | 2026-10-28 |
| Decision Desk HQ | House | Democrats 79% to win House; projected 238 D seats | 2026-10-26 |
| Decision Desk HQ | Senate | Democrats 57% to win Senate; projected 51 D seats | 2026-10-26 |
| Decision Desk HQ (earlier, for trend) | House | Democrats 61% to retake House | 2026-07-15 |
| Decision Desk HQ (earlier, for trend) | Senate | Republicans 57% to hold Senate | 2026-07-15 |
| Silver Bulletin (Nate Silver) | House | Democrats 93.1% to win House; average 238.7 D / 196.3 R seats | 2026-10-08 |
| Silver Bulletin (Nate Silver) | Senate | Democrats 74.8% to win Senate; average 52.2 D / 47.8 R seats | 2026-10-08 |
| Split Ticket (Lakshya Jain; published via The Argument) | House | Democrats 89% to retake House | 2026-10-14 |
| Split Ticket (Lakshya Jain; published via The Argument) | Senate | Democrats 65% to win Senate | 2026-10-14 |
| The Economist | House | Democrats 97.9% to win House (launch) | 2026-04-29 |
| The Economist | Senate | Senate 'split nigh on evenly' (Democrats 48% per April 25 video) | 2026-04-29 |
| FiftyPlusOne (G. Elliott Morris) | House | Democrats 85% to win House; median 230 D seats (range 211-253); popular vote D+7 median | 2026-08-03 |
| FiftyPlusOne (G. Elliott Morris) | Senate | Democrats 55% to win Senate; median 51 D seats (range 47-55) | 2026-08-03 |
| Cook Political Report | House | Democrats projected to gain 12-22 seats (227-237 D; 198-208 R); 'favored outright' to reach 218 | 2026-10-23 |
| Cook Political Report | Senate | 47 seats solid/likely/lean D (incl. 34 not up); 7 toss-ups (AK, IA, KS, ME, MI, OH, TX); Democrats need 4 of 7 | 2026-10-22 |
| Sabato's Crystal Ball (UVA Center for Politics) | House | 225 seats safe/likely/lean D | 2026-10-27 |
| Sabato's Crystal Ball (UVA Center for Politics) | Senate | 49 seats solid/likely/lean D; 5 toss-ups; Democrats need 2 of 5 | 2026-10-27 |
| 270toWin consensus (seven forecasters) | House | 220 D, 196 R, 19 toss-up | 2026-10-23 |
| 270toWin consensus | Senate | 49 D-caucus, 46 R, 5 unresolved | 2026-10-31 |
| Wikipedia ratings table (snapshot of forecasters, late Sept) | Senate | Cook 46D/47R/7TU; DDHQ 49/47/4; Economist 50/46/4; FiftyPlusOne 52/47/1; Fox News 47/47/6; Inside Elections 46/50/4; RCP 46/45/9; Sabato 48/47/5; Silver Bulletin 52/47/1; Split Ticket 51/47/2 | 2026-09-26 |
| DaveManuel.com model | House | Democrats 94% to win House; median 235 D / 200 R | 2026-10-31 |
| DaveManuel.com model | Senate | Democrats 71% to control Senate; median 52 D / 48 R | 2026-10-31 |
The generic ballot
Senate races
Iowa
Josh Turek (D) vs. Ashley Hinson (R)
Nebraska
Dan Osborn (I) vs. Pete Ricketts (R)
South Carolina
Annie Andrews (D) vs. Darline Graham (R)
Texas
James Talarico (D) vs. Ken Paxton (R)
Alaska
Mary Peltola (D) vs. Dan Sullivan (R)
Maine
Troy Jackson (D) vs. Susan Collins (R)
Kansas
Adam Hamilton (D) vs. Roger Marshall (R)
Ohio (special)
Sherrod Brown (D) vs. Jon Husted (R)
Michigan
Abdul El-Sayed (D) vs. Mike Rogers (R)
Minnesota
Peggy Flanagan (D) vs. Michele Tafoya (R)
New Hampshire
Chris Pappas (D) vs. John E. Sununu (R)
Georgia
Jon Ossoff (D) vs. Mike Collins (R)
North Carolina
Roy Cooper (D) vs. Michael Whatley (R)
Show the 22 less competitive races
Alabama
Everett Wess (D) vs. Barry Moore (R)
Arkansas
Hallie Shoffner (D) vs. Tom Cotton (R)
Colorado
John Hickenlooper (D) vs. Mark Baisley (R)
Delaware
Chris Coons (D) vs. Michael Katz (R)
Florida (special)
Angie Nixon (D) vs. Neil Gillespie (I) vs. Ashley Moody (R)
Idaho
Todd Achilles (I) vs. Jim Risch (R)
Illinois
Juliana Stratton (D) vs. Don Tracy (R)
Kentucky
Charles Booker (D) vs. Andy Barr (R)
Louisiana
Jamie Davis (D) vs. Julia Letlow (R)
Massachusetts
Ed Markey (D) vs. Shiva Ayyadurai (I) vs. John Deaton (R)
Mississippi
Scott Colom (D) vs. Ty Pinkins (I) vs. Cindy Hyde-Smith (R)
Montana
Alani Bankhead (D) vs. Seth Bodnar (I) vs. Kurt Alme (R)
New Jersey
Cory Booker (D) vs. Justin Murphy (R)
New Mexico
Ben Ray Luján (D) vs. Larry Marker (write-in) (R)
Oklahoma
N'Kiyla "Jasmine" Thomas (D) vs. Kevin Hern (R)
Oregon
Jeff Merkley (D) vs. David Brock Smith (R)
Rhode Island
Jack Reed (D) vs. Raymond McKay (R)
South Dakota
Brian Bengs (I) vs. Mike Rounds (R)
Tennessee
Marquita Bradshaw (D) vs. Bill Hagerty (R)
Virginia
Mark Warner (D) vs. Bert Mizusawa (R)
West Virginia
Rachel Fetty Anderson (D) vs. Shelley Moore Capito (R)
Wyoming
James W. Byrd (D) vs. Harriet Hageman (R)
Governor races
Georgia
Keisha Lance Bottoms (D) vs. Rick Jackson (R)
Oregon
Tina Kotek (D) vs. Christine Drazan (R)
Nevada
Aaron Ford (D) vs. Joe Lombardo (R)
Texas
Gina Hinojosa (D) vs. Greg Abbott (R)
Kansas
Cindy Holscher (D) vs. Ty Masterson (R)
Vermont
Amanda Janoo (D) vs. Phil Scott (R)
Ohio
Amy Acton (D) vs. Vivek Ramaswamy (R)
Florida
David Jolly (D) vs. Byron Donalds (R)
Wisconsin
David Crowley (D) vs. Tom Tiffany (R)
Nebraska
Lynne Walz (D) vs. Jim Pillen (R)
Alaska
Jonathan Kreiss-Tomkins (D) vs. Bernadette Wilson (R)
New Mexico
Deb Haaland (D) vs. Gregg Hull (R)
Arizona
Katie Hobbs (D) vs. Andy Biggs (R)
Michigan
Jocelyn Benson (D) vs. John James (R)
Iowa
Rob Sand (D) vs. Zach Lahn (R)
New Hampshire
Cinde Warmington (D) vs. Kelly Ayotte (R)
Show the 20 less competitive races
Alabama
Doug Jones (D) vs. Tommy Tuberville (R)
Arkansas
Fredrick Love (D) vs. Sarah Huckabee Sanders (R)
California
Xavier Becerra (D) vs. Steve Hilton (R)
Colorado
Phil Weiser (D) vs. Victor Marx (R)
Connecticut
Ned Lamont (D) vs. Ryan Fazio (R)
Hawaii
Josh Green (D) vs. Gary Cordery (R)
Idaho
Terri Pickens (D) vs. Brad Little (R)
Illinois
JB Pritzker (D) vs. Darren Bailey (R)
Maine
Hannah Pingree (D) vs. Rick Bennett (I) vs. Robert (Bobby) Charles (R)
Maryland
Wes Moore (D) vs. Dan Cox (R)
Massachusetts
Maura Healey (D) vs. Mike Minogue (R)
Minnesota
Amy Klobuchar (D) vs. Lisa Demuth (R)
New York
Kathy Hochul (D) vs. Bruce Blakeman (R)
Oklahoma
Cyndi Munson (D) vs. Mike Mazzei (R)
Pennsylvania
Josh Shapiro (D) vs. Stacy Garrity (R)
Rhode Island
Helena Foulkes (D) vs. Ken Block (I) vs. Aaron Guckian (R)
South Carolina
Jermaine Johnson (D) vs. Alan Wilson (R)
South Dakota
Dan Ahlers (D) vs. Allison Renville (I) vs. Larry Rhoden (R)
Tennessee
Jerri Green (D) vs. David Hatley (I) vs. Marsha Blackburn (R)
Wyoming
Kenneth Casner (D) vs. Eric Barlow (R)
Presidential approval going in
How the polls did last time
| Cycle | Final generic-ballot average | Actual House vote | Source |
|---|---|---|---|
| 2010 | R+9.4 (RealClearPolitics) | R+6.8 | DaveManuel.com, 'When the Final Polls Said One Thing and Voters Did Another' (Oct 14, 2026) |
| 2014 | R+2.4 (RealClearPolitics) | R+5.7 | DaveManuel.com (Oct 14, 2026) |
| 2018 | D+7.3 (RealClearPolitics) | D+8.4 (Clerk of the House ~D+8.6) | DaveManuel.com (Oct 14, 2026) |
| 2022 | R+2.5 (RealClearPolitics); R+1.2 (FiveThirtyEight) | R+2.8 | DaveManuel.com (Oct 14, 2026); FAIR for 538 figure |
| 2020 (presidential, for reference) | D+7.3 (FiveThirtyEight); D+6.8 (RealClearPolitics) | D+3.1 | FAIR |