What are your predictions for the Democratic and Republican nominees likely to win upcoming elections, and why?
Going into the final month, Democrats are favored to win the House and, narrowly, the Senate in the November 3, 2026 midterms. My predictions give Democrats about a 92% chance of taking the House and about 63% for the Senate, with the closest Senate fights in Maine, Iowa, Ohio, Texas, Kansas, and the closest governor races in Alaska, Georgia, Nevada, Ohio, Kansas.
The 2026 midterm elections are on Tuesday, November 3, 2026. All 435 House seats are on the ballot, along with 35 Senate seats (33 regular seats plus special elections in Ohio and Florida) and 36 governor races. Below is every Senate and governor race, each candidate’s chance of winning, and why. Tap a name for that candidate’s page: who they are and what they are running on.
Who is favored to control Congress
- House: Democrats about 92%, Republicans about 8%. Democrats need a net gain of 3 seats.
- Senate: Democrats about 63%, Republicans about 37%. Republicans hold 53 seats to 47, so Democrats need a net gain of 4.
These are the averages based on Kalshi and Polymarket markets. A 63% chance is far from certain: something with those odds fails to happen more than 1 time in 3.
The closest races
Republican vote is split 3 ways (Wilson, Bronson, English) while Democrats consolidated after Tom Begich withdrew to back Kreiss-Tomkins.
Chance of winning: Kalshi and Polymarket, Aug 30
Effectively tied: recent polls swing between Bottoms +7 (State Navigate, July) and Jackson +3 (Rasmussen, Sept).
Chance of winning: Kalshi, Oct 1
Lombardo is the incumbent with a large money edge: ~$15M across campaign and PACs vs ~$2M for Ford entering 2026.
Chance of winning: Kalshi, Sept 29
Polls are a statistical tie (Emerson Acton +1, Fox News Aug Ramaswamy +2, NYT/Siena June tied).
Chance of winning: Kalshi and Polymarket, Sept 9
Maine has voted Democratic for president in every election since 1992, and Collins is the only GOP senator from a state Trump lost all 3 times; the national environment favors Democrats.
Chance of winning: Kalshi, Sept 28
Iowa’s Republican lean: Trump won it by 13 points in 2024, and Democrats haven’t won a Senate race there since 2008.
Chance of winning: Kalshi, Oct 1
Brown has led most recent polling (FiftyPlusOne average Brown +4 as of Oct 1; Fox News Aug poll Brown +8).
Chance of winning: Kalshi, Oct 1
Kansas leans Republican, and with Kelly term-limited the GOP sees an open-seat pickup.
Chance of winning: Kalshi and Polymarket, Oct 1
Talarico leads most September polls, including Marist +6, AARP and Univision +4 to 5 and Emerson +1, and wins independents.
Chance of winning: Kalshi, Oct 1
Kansas lean: Democrats haven’t come within single digits of winning a Kansas Senate seat in more than 50 years.
Chance of winning: Kalshi, Oct 1
Every Senate race
Sorted from the closest race to the safest. The bar shows each candidate’s chance of winning.
Maine has voted Democratic for president in every election since 1992, and Collins is the only GOP senator from a state Trump lost all 3 times; the national environment favors Democrats.
Chance of winning: Kalshi, Sept 28
Iowa’s Republican lean: Trump won it by 13 points in 2024, and Democrats haven’t won a Senate race there since 2008.
Chance of winning: Kalshi, Oct 1
Brown has led most recent polling (FiftyPlusOne average Brown +4 as of Oct 1; Fox News Aug poll Brown +8).
Chance of winning: Kalshi, Oct 1
Talarico leads most September polls, including Marist +6, AARP and Univision +4 to 5 and Emerson +1, and wins independents.
Chance of winning: Kalshi, Oct 1
Kansas lean: Democrats haven’t come within single digits of winning a Kansas Senate seat in more than 50 years.
Chance of winning: Kalshi, Oct 1
Polls consistently show El-Sayed narrowly ahead (Emerson Sept: 48 to 46; Aug 4 polls all had him leading).
Chance of winning: Kalshi, Oct 1
Peltola led the August top-four primary 49.5% to Sullivan’s 41.4%.
Chance of winning: Kalshi and Polymarket, Sept 28
Nebraska’s strong GOP lean: Trump won by 20+ points and Republicans outnumber Democrats roughly 620K to 328K in registration.
Chance of winning: Kalshi and Polymarket, Oct 1
New Hampshire leans Democratic federally; Republicans haven’t won a Senate race there since 2010.
Chance of winning: Kalshi and Polymarket, Sept 28
South Carolina has not elected a Democrat to the Senate since 1998, and Trump won it by 18 points in 2024.
Chance of winning: Kalshi and Polymarket, Sept 9
Minnesota has not elected a Republican senator since 2002 and markets price Flanagan near 90% despite close polls.
Chance of winning: Kalshi and Polymarket, Oct 1
Florida has ~1.5M more registered Republicans than Democrats and has not elected a Democratic senator since 2012.
Chance of winning: Kalshi and Polymarket, Sept 28
Republicans have not lost a South Dakota Senate race since 2008; 2-term incumbent and former governor.
Chance of winning: Kalshi and Polymarket, Oct 1
Mississippi voted for Trump by a wide margin in 2024 and hasn’t elected a Democratic senator since 1982; no sitting Mississippi senator has lost since 1942.
Chance of winning: Kalshi and Polymarket, Oct 1
Anti-Republican vote is split between independent Bodnar and Democrat Bankhead, who refused to drop out; Alme only needs a plurality.
Chance of winning: Kalshi and Polymarket, Oct 1
Cooper is a 2-term former governor with far higher name recognition and favorability; only 26% view Whatley favorably and 18% have never heard of him.
Chance of winning: Kalshi, Sept 9
Arkansas is deep red; Democrats have not won a Senate race there since 2008.
Chance of winning: Kalshi and Polymarket, Sept 28
Idaho is deeply Republican; Republicans have not lost an Idaho Senate seat since 1974.
Chance of winning: Kalshi and Polymarket, Oct 1
Louisiana is strongly Republican: Trump won it by about 29 points in 2024, and no Democrat has won a Senate race there since 2008.
Chance of winning: Kalshi, Oct 1
Kentucky is deeply Republican; Democrats have not won a Kentucky Senate seat since 1992.
Chance of winning: Kalshi and Polymarket, Sept 28
Ossoff has led every listed poll (by 4 to 13 points), with an average lead of about 8.
Chance of winning: Kalshi, Oct 1
Luján leads by 15 in the Albuquerque Journal’s Research & Polling survey.
Chance of winning: Kalshi and Polymarket, Sept 10
Democrats have not won a Tennessee Senate race since 1990.
Chance of winning: Kalshi and Polymarket, Sept 9
Illinois is strongly Democratic; Republicans have not won a Senate race there since 2010.
Chance of winning: Kalshi and Polymarket, Oct 1
Massachusetts is deeply Democratic; Republicans have not won a Senate seat there since 2010.
Chance of winning: Kalshi and Polymarket, Sept 28
New Jersey hasn’t elected a Republican senator since 1972.
Chance of winning: Kalshi and Polymarket, Sept 10
Oklahoma is deeply Republican; Democrats have not won a Senate race there since 1990.
Chance of winning: Kalshi and Polymarket, Oct 1
Oregon is D+8 and Republicans have not won a Senate seat there since 2002.
Chance of winning: Kalshi, Sept 9
West Virginia is among the most Republican states, and every major forecaster rates it Solid/Safe R.
Chance of winning: Kalshi and Polymarket, Oct 1
Delaware voted for Harris by ~15 points, and Republicans have not won a Delaware Senate seat since 1994.
Chance of winning: Kalshi and Polymarket, Sept 28
Rhode Island is safely Democratic; Republicans have not won a Senate race there since 2000.
Chance of winning: Kalshi and Polymarket, Oct 1
Alabama is deeply Republican; apart from Doug Jones’s 2017 special-election win, no Democrat has won an Alabama Senate race in over 30 years.
No betting market for this seat; nonpartisan rating shown
Colorado has shifted sharply left over the past decade; forecasters rate the race Solid/Safe D.
No betting market for this seat; nonpartisan rating shown
Democrats have won every Virginia Senate race since 2002 and Trump has never carried the state.
No betting market for this seat; nonpartisan rating shown
Wyoming is the nation’s most Republican state; the GOP holds every statewide office and legislative supermajorities.
No betting market for this seat; nonpartisan rating shown
How the Senate is shaping up
Democrats are favored in enough races to reach 52 seats, a net gain of 5. That counts the 34 Democratic and 31 Republican senators not up this year, plus whoever is favored in each of the 35 races. Vice President JD Vance breaks 50 to 50 ties, so Democrats need 51.
Adding up every candidate’s chance instead gives about 51 Democrats and 48 Republicans. Markets put Democratic control at about 63% (Kalshi and Polymarket, Oct 1). Democrats count the 2 independents who vote with them, Angus King and Bernie Sanders.
Every governor race
Sorted from the closest race to the safest.
Republican vote is split 3 ways (Wilson, Bronson, English) while Democrats consolidated after Tom Begich withdrew to back Kreiss-Tomkins.
Chance of winning: Kalshi and Polymarket, Aug 30
Effectively tied: recent polls swing between Bottoms +7 (State Navigate, July) and Jackson +3 (Rasmussen, Sept).
Chance of winning: Kalshi, Oct 1
Lombardo is the incumbent with a large money edge: ~$15M across campaign and PACs vs ~$2M for Ford entering 2026.
Chance of winning: Kalshi, Sept 29
Polls are a statistical tie (Emerson Acton +1, Fox News Aug Ramaswamy +2, NYT/Siena June tied).
Chance of winning: Kalshi and Polymarket, Sept 9
Kansas leans Republican, and with Kelly term-limited the GOP sees an open-seat pickup.
Chance of winning: Kalshi and Polymarket, Oct 1
Benson has led every general-election poll listed since late July, by 3 to 17 points.
Chance of winning: Decision Desk HQ forecast, Sept 30
Sand leads every recent poll, by 3 to 11 points.
Chance of winning: Kalshi and Polymarket, Oct 1
Hobbs leads every 2026 poll since spring, and her share rose 5 points since May after a summer ad blitz.
Chance of winning: Polymarket, Aug 21
Trump won Florida by 13 points in 2024; Republicans have held the governorship since 1999 and Democrats have not won statewide since 2018.
Chance of winning: Kalshi, Aug 24
Crowley leads every post-primary poll by 3 to 5 points, and leads independents 55 to 16 in Marquette’s likely-voter sample.
Chance of winning: Kalshi, Sept 9
Abbott is a 3-term incumbent with a huge war chest ($67.2M cash on hand vs Hinojosa’s $3M, July 2026), and Democrats have not won statewide since 1990 (per Wikipedia).
Chance of winning: Kalshi and Polymarket, Sept 9
Oregon’s Democratic lean and Kotek’s money and labor backing ($10.1M raised; Drazan trails by $3.9M).
Chance of winning: Kalshi, Sept 9
Nebraska’s strong Republican lean plus incumbency.
Chance of winning: Decision Desk HQ forecast, Sept 30
Republicans won the last 5 Alabama governor races by 23+ points; Democrats have not won since 1998.
Chance of winning: Kalshi, Oct 1
Incumbent Ayotte leads by ~10 to 11 points in August polls and her approval improved.
Chance of winning: Kalshi, Sept 29
Oklahoma is deeply Republican: 53.7% GOP vs 25.1% Democratic registration.
Chance of winning: Kalshi, Sept 9
Republicans have not won statewide in Rhode Island since 2006.
Chance of winning: Kalshi, Sept 9
Scott has long incumbency and a personal brand separate from the national GOP; he won his last 3 general elections by 39+ points.
Chance of winning: Kalshi, Sept 9
Maine leans Democratic and has voted Democratic for president in every election since 1992.
Chance of winning: Kalshi and Polymarket, Oct 1
Klobuchar has led every poll listed, though the margin narrowed from 16 points in August to 2 to 7 points in mid-September.
Chance of winning: Polymarket, Sept 30
New Mexico leans Democratic and Haaland has a huge money edge ($11.1M vs $474K).
Chance of winning: Kalshi, Sept 29
Massachusetts is strongly Democratic, and Healey is an incumbent leading by 20+ points.
Chance of winning: Kalshi and Polymarket, Oct 1
New York hasn’t elected a Republican governor in 24 years and Democrats have a 2-to-1 enrollment edge (Siena’s Steve Greenberg).
Chance of winning: Kalshi, Sept 29
A roughly 20-point lead in the July Sacred Heart poll, with Lamont’s job approval at 50.6%.
Chance of winning: Kalshi, Sept 9
South Carolina has not elected a Democratic governor since 1998.
Chance of winning: Kalshi, Sept 9
Democrats have not won a South Dakota governor’s race since 1974.
Chance of winning: Kalshi, Sept 9
Incumbent in a deep-red state with Trump’s endorsement; won 2022 with 63%.
Chance of winning: betting markets, Oct 1
Follow-ups
Why is Abdul El-Sayed considered too radical?
"Radical" is a label Republicans are applying to Dr. Abdul El-Sayed, the Michigan physician, epidemiologist and Democratic Senate nominee, more than a precise description of where he actually stands.
His actual positions
El-Sayed's platform centers on Medicare for All, ending military aid to Israel and campaign finance reform. He also backs abolishing Immigration and Customs Enforcement (ICE), the federal agency that carries out immigration arrests and deportations. He has been vocal about being "the only candidate running for US Senate in Michigan that has never taken a dime of corporate money."
Medicare for All means replacing private health insurance with a single government payer, the way Canada or the UK run their systems. Abolishing ICE means ending the agency responsible for interior immigration enforcement. Those are left-of-center positions, but they are positions held by a significant chunk of the Democratic Party, not fringe views.
What Republicans are actually doing
The Senate Leadership Fund and National Republican Senatorial Committee released ads painting El-Sayed as "too radical." The Senate GOP's campaign arm called him "the most radical Senate nominee in U.S. history" in a recent memo, pointing to positions he has taken in the past.
Part of this is straightforward attack-ad politics: the GOP sees Michigan as one of its best pickup opportunities, and "radical" tests well in swing states.
After El-Sayed won the Democratic nomination, Republican Senator Tommy Tuberville of Alabama called him a "TERRORIST" and "RADICAL ISLAMIST" on social media. The Washington Post found that conservative commentary about him quickly shifted focus from his policy positions to his Muslim identity. El-Sayed, if elected, would be the first Muslim senator in U.S. history, and some of what gets labeled "radical" is anti-Muslim bias dressed in political language.
Where things are genuinely complicated
El-Sayed has been seeking to appear more moderate to general election voters while maintaining ties to figures who hold positions far to his left. Since launching his Senate bid, he has distanced himself from a number of positions he previously held and scrubbed much of his left-wing pre-campaign content from the internet. The Detroit News, which endorsed Mike Rogers, wrote that "a candidate who feels the need to hide his past from voters is not someone who can be trusted to be the same person after Election Day as he was on the campaign trail."
He also drew criticism from Democratic primary opponents and Jewish advocacy groups for campaigning with internet streamer Hasan Piker, whose past comments are controversial.
The bottom line
El-Sayed holds genuine progressive convictions, Medicare for All and abolishing ICE chief among them, that are to the left of most Senate Democrats. His victory gave progressives something they have been seeking: evidence that their politics could prevail not just in deep-blue cities, but in a Democratic primary in a premier swing state. Whether those positions are "too radical" to win Michigan in November is the actual open question. His current lead of 48 to 44% over Rogers suggests voters there aren't treating him as unelectable, at least not yet.
What past is he hiding?
Dr. Abdul El-Sayed, Michigan's Democratic Senate nominee, quietly made more than 100 YouTube videos private before launching his campaign, and the contents of those videos are now the central line of Republican attack against him.
The deleted content
A CNN KFile investigation found more than 100 videos on El-Sayed's YouTube channel that appear to have been made private before he launched his campaign. The contents span several politically sensitive topics.
In one clip from April 2023, he asked: "What if we tweaked the Constitution, amended the amendment, and instead of the right to bear arms, we change it to the right to have healthcare?" He argued the move would lead to "fewer people dying by gun and more people living because they have healthcare."
He also deleted social media posts supporting the "defund the police" movement. Other removed videos captured El-Sayed dismissing the southern border as a top concern for Americans while criticizing Republicans for making it a central campaign issue. And there was a video arguing Americans should find another way to celebrate the Fourth of July, with El-Sayed promising four reasons "why fireworks suck."
The Hasan Piker association
Separate from the deleted videos, El-Sayed's decision to campaign alongside Hasan Piker, a popular left-wing internet streamer, has kept a second controversy alive. Piker has drawn criticism for past comments about the September 11 attacks and the October 7, 2023 assault on Israel, including remarks that appeared to downplay or justify the violence, and he minimized reports of mass sexual assault during the October 7 attacks.
When pressed on why he had not directly condemned Piker's rhetoric, El-Sayed pushed back:
"With all due respect, this is the third time you've asked about a Twitch streamer in California."
The Muslim Brotherhood accusation
A resurfaced video from a 2018 gubernatorial forum shows El-Sayed responding sharply to accusations about alleged ties to the Muslim Brotherhood. El-Sayed served as vice president of the Muslim Students Association chapter at the University of Michigan during his senior year, though no reporting has uncovered any direct tie between him and the Muslim Brotherhood itself. The memorandum cited by his accuser lists a wide range of organizations, from the Islamic Book Service to the Association of Muslim Scientists and Engineers, groups that do not maintain formal relationships with the Muslim Brotherhood.
What El-Sayed says
His campaign's response to the deleted videos: "Cherry-picked comments from old podcasts don't reflect his beliefs today." On guns, the campaign said El-Sayed respects the Second Amendment while supporting policies aimed at keeping guns out of the hands of criminals.
The honest read is that none of this is a hidden secret so much as an earlier version of himself, one built for a podcast audience rather than a Michigan general election. The issue for El-Sayed is less what he was hiding and more whether voters in a competitive swing state find the gap between the 2023 podcaster and the 2026 Senate candidate credible.
What is the Muslim Brotherhood?
The Muslim Brotherhood is a transnational Sunni Islamist organization founded in Egypt in 1928, and it sits at the center of Republican attacks on Dr. Abdul El-Sayed, Michigan's Democratic Senate nominee, because of his Egyptian heritage, his past writings on Egyptian politics, and a 2012 Arabic-language statement his name appears on that supported then-Egyptian President Mohamed Morsi, who was aligned with the Brotherhood.
What the organization is
The Muslim Brotherhood is a transnational Sunni Islamist movement that seeks to implement sharia, meaning Islamic Relations law, under a global caliphate. Founded in Egypt in 1928, it is that country's oldest Islamist organization and has branches throughout the world. Sharia is the body of religious law derived from the Quran and the teachings of the Prophet Muhammad; a caliphate is a single unified Islamic state governed by that law.
It was founded by schoolteacher Hassan al-Banna in Ismailia, Egypt, and began as a pan-Islamist religious and social movement, building popular support through proselytization, political activism, and social welfare. The organization initially focused on educational and charitable work, but quickly grew to become a major political force by championing the cause of disenfranchised classes and promoting a conception of Islam that attempted to restore broken links between tradition and modernity.
While its branches operate under a variety of names and use social, political, and occasionally violent methods, they share a commitment to establishing rule according to sharia. The most notable Brotherhood offshoot is Hamas, the Palestinian militant group operating out of the Gaza Strip.
Its legal status today
The Brotherhood's standing in law varies sharply by country. Muslim-majority countries including Saudi Arabia, the United Arab Emirates, Egypt, Jordan, and Bahrain have already designated the Muslim Brotherhood a terrorist organization.
In the United States, the picture is more complicated. President Donald Trump signed an executive order directing that certain chapters or subdivisions of the Muslim Brotherhood be considered for designation as Foreign Terrorist Organizations. Acting on that order, the U.S. departments of Treasury and State designated the Lebanese Muslim Brotherhood, also known as al-Jamaa al-Islamiyah, as both a Foreign Terrorist Organization and a Specially Designated Global Terrorist. The global Brotherhood organization itself has not been designated under U.S. federal law, though bills requiring that designation have been introduced in Congress.
Why it keeps coming up in the Michigan Senate race
Republican Mike Rogers claimed without evidence that El-Sayed had "pledged his support" to the Muslim Brotherhood. There is no evidence that El-Sayed has ties to the organization or pledged support, although he has occasionally weighed in on Egyptian affairs and politicians associated with the group, according to a Bridge Michigan review.
The specific document at issue is more nuanced. A 2012 Arabic-language statement published on an Egyptian news portal and signed by 46 "leaders of the Egyptian community" in the United States included El-Sayed's name. El-Sayed's campaign did not respond to requests for comment about that letter.
Senator Ted Cruz has also tied El-Sayed to the Brotherhood through his father-in-law's work with Muslim nonprofits, claiming at a Senate Judiciary hearing that the father-in-law is involved with organizations Cruz described as founded by Brotherhood affiliates, including the Islamic Society of North America and the Council on American-Islamic Relations.
El-Sayed has fired back at such claims before, including at a 2018 gubernatorial forum where he pushed back sharply against Patrick Colbeck's claims linking him to the Muslim Brotherhood. El-Sayed is a practicing Muslim of Egyptian descent who was born and raised in Michigan. Critics of the attacks say they amount to guilt by association, holding one candidate responsible for the affiliations and statements of relatives and community members, a standard applied to no one else running for office.
If House: Democrats have about 92%, Republicans about 8%. then why do Democrats need a net gain of three seats? Same if Senate: Democrats about 63 percent, Republicans about 37 percent then why do Democrats need a net gain of four.
The odds and the seat math are two different things, and they point in the same direction once you understand how they work.
The House: why 92% still means a net gain of three
The betting odds tell you who is likely to win. The seat math tells you what winning requires, based on where things stand today.
Republicans currently hold 218 House seats and Democrats hold 214, with three seats vacant. A majority takes 218 of 435. So Democrats, sitting at 214, need four more seats to clear that bar. In the 2026 general elections, Democrats need a net gain of three districts to win a majority. The "three" rather than "four" figure accounts for the vacant seats in the count: pick up three Republican-held seats without losing any of your own and you cross 218.
The 92% odds simply say that the markets believe Democrats are very likely to accomplish that. High confidence in the outcome doesn't change what the outcome requires.
The Senate: why 63% still means a net gain of four
The Senate math is straightforward. The Senate currently has 53 Republicans, 45 Democrats, and 2 Independents who caucus with the Democrats, making it a 53-47 Republican majority. A majority is 51 seats. Democrats are at 47. Republicans currently hold a 53-47 Senate majority, so Democrats need a net gain of four seats to reach 51 and take outright control.
The 63% is the market's estimate of the likelihood that Democrats achieve that four-seat swing. Of the 35 Senate seats up in 2026, 22 are held by Republicans, so Democrats have plenty of targets, but most rating groups identify only two Republican-held seats as highly competitive, and Democrats must flip at least four seats while defending two highly vulnerable seats of their own. That is a narrow path, which is exactly why the odds sit at 63% rather than 92. Something with 63% odds fails to happen more than one time in three.
The short version: odds measure probability. Seat math measures distance. They measure two different things, and both can be true at once.
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