Short Answer

The Republican party is expected to win the New Hampshire governorship in 2026, driven by incumbent Governor Kelly Ayotte's consistent double-digit polling lead and significant fundraising advantage, with the market pricing this at 88.0%.

1. Market Behavior & Drivers

This market has priced in a high and stable probability of a Democratic victory in the New Hampshire gubernatorial election, holding steady around 88% through the September 8 primary. The confirmation of Cinde Warmington as the Democratic nominee to face Republican Kelly Ayotte did not alter the market's pricing. This lack of reaction suggests the primary's outcome was fully anticipated.
The contract has been illiquid, with total volume of only 45 contracts traded. The price moved within a narrow 3-point band, settling at its high of 88% prior to the primary. No specific development in the provided context explains the minor price adjustment from 86% to 88% that occurred between August 26 and September 2. The low volume suggests the price reflects the conviction of a very small number of participants.
  • Since last update (~110d): Republican probability surged (+7.9pp model), market-led (+12.0pp), flipping the edge.
  • Headline model probability for the winner increased dramatically by +66.1pp to 87.0%.
  • The model's edge over the market compressed by 2.1pp; confidence declined 1.0pp.
  • Republican party likely wins, supported by incumbent Ayotte's strong polling lead and fundraising.
  • Democratic nominee Cinde Warmington consistently trails, lacking a viable path to victory.

Who Wins and Why

Outcome Market Model Why
Republican party 88.0% 87.0% Incumbent Governor Kelly Ayotte holds a consistent double-digit lead in polling and a significant fundraising advantage.
Democratic party 16.0% 13.0% Democratic nominee Cinde Warmington consistently trails the incumbent in polls and has significantly less fundraising.

Current Context

The 2026 New Hampshire gubernatorial primary established the general election matchup. The primary election concluded on September 8, 2026 [1][2][3][4][5]. Incumbent Republican Governor Kelly Ayotte won her primary against two challengers, while Democratic nominee Cinde Warmington ran unopposed [1][2][3]. This sets the general election contest between Governor Ayotte and Warmington, scheduled for November 3, 2026 [1][2][3][4][5]. Absentee ballot requests and registration deadlines precede the general election date [3][6][7].
Incumbent Governor Kelly Ayotte holds a favored position for the general election. As the November 3, 2026, general election approaches, Governor Ayotte is generally considered the favorite [1][8][9]. Prediction markets, including Polymarket, and political analysts, such as the Cook Political Report, indicate a likely advantage for the Republican candidate [1][8][9].
Sources (9)
  1. 1Kelly Ayotte to face off against Cinde Warmington for New Hampshire governorthehill.com
  2. 2Democratic Rep. Chris Pappas will face GOP former Sen. John E. Sununu in New Hampshire Senate race, CNN projects | CNN Politicscnn.com
  3. 3Cinde Warmington wins NH Democratic nod amid Purdue Pharma attacks | Fox Newsfoxnews.com
  4. 4New Hampshire elections, 2026 - Ballotpediaballotpedia.org
  5. 5New Hampshire election calendarballotpedia.org
  6. 62026-2027 Political Calendar | New Hampshire Secretary of Statesos.nh.gov
  7. 74 key dates to know in New Hampshire’s 2026 midterm electionsgranitepostnews.com
  8. 8https://polymarket.com/event/new-hampshire-governor-winner-2026polymarket.com
  9. 9Will a Republican Win the New Hampshire Governor Race?lines.com

2. Price Chart

Historical Price (Probability)

Outcome probability
Date

3. Market Data

Contract Snapshot

This market resolves based on the winning party of the New Hampshire Governor election.

A "Yes" resolution for a given party's contract is triggered if that party wins the election. A "No" resolution for a given party's contract is triggered if that party does not win the election. The market begins on November 3, 8:00 AM EST, with a maximum payout date listed as November 7, 2029.

Available Contracts

Market options and current pricing

Outcome bucket Yes (price) No (price) Last trade probability
Republican party $0.88 $0.15 88%
Democratic party $0.17 $0.88 16%

Market Discussion

Traders in the New Hampshire Governor winner market overwhelmingly favor the Republican party to win, assigning them an 88% probability. This strong consensus indicates a broad belief in the Republican party's electoral strength in the state. Conversely, the Democratic party is seen as having a significantly lower chance of victory, currently priced at a 16% probability.

4. Trust Index

This scorecard was computed Sep 22, 2026 and may not reflect current market conditions.

Octagon Trust Index Kalshi 79 Good
How it adds up
Integrity80% of score83Good
Trade quality20% of score61Caution

Includes the cost to trade: a $10,000 order loses about 65% of the price to slippage.

Trust score79Good

Weighted blend with hard caps — a critically weak safety pillar, or a severe trading anomaly, caps the total regardless of the rest. Full methodology · About the Trust Index

Trust profile
Integrity4 screens run · 6 don't apply
Market integrity
80Good

Outcome is hard to influence

No suspicious activity on any screen

Screened clean
Large tradesNo single trade dominates the tape. Clear
Thin-volume movesPrice moves carried real volume. Clear
Size patternsTrade sizes look organic. Clear
2 screens not run
Outcome control · doesn't apply to this market type
Thin-leg conviction · doesn't apply to this market type
Info fairness
80Good

Structural prior — no screens apply

No suspicious activity on any screen

Screened clean
Information exposureNo concentrated group can know the outcome materially early. Clear
4 screens not run
Move vs. catalyst · doesn't apply to this market type
Longshot repricing · doesn't apply to this market type
Pre-broadcast certainty · doesn't apply to this market type
Cross-venue timing · doesn't apply to this market type
Resolution quality
92Strong

Resolution mechanism is dependable

No suspicious activity on any screen

Resolution rules read: Clear

Liquidity
78Tradeable

Fills fine at modest size

2 contracts · worst first

Cinde Warmington52
Thin · low confidence

Light recent trading — size may not fill near the screen price.

Kelly Ayotte80
Tradeable · low confidence

Light recent trading — size may not fill near the screen price.

Move quality
70Confirmed

Moves came with real volume

2 contracts · worst first

Cinde Warmington70
Confirmed · medium confidence

Volume is light/neutral for the move over 24h

Kelly Ayotte—
No significant move (24h)

Price was stable over the last 24 hours.

Rule clarity
100Clear

Counts toward Resolution quality, not here

2 contracts · worst first

Kelly Ayotte100
Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Cinde Warmington100
Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Trade quality
61Caution

Tradable, but expect execution cost beyond small sizes.

Outcome quality 79 (notional-weighted across 2 scored legs)

$100 order: 1.2c slippage (~12% of a 9.8c contract)

$1,000 order: 3.6c slippage (~37% of a 9.8c contract)

$10,000 order: 6.4c slippage (~65% of a 9.8c contract)

Kelly Ayotte80Market scoreLiquidity80Move quality–Rule clarity100
Why 80
Liquidity
80 · Tradeable · low confidence

Light recent trading — size may not fill near the screen price.

Move quality
No significant move (24h)

Price was stable over the last 24 hours.

Rule clarity
100 · Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Cinde Warmington52Market scoreLiquidity52Move quality70Rule clarity100
Why 52
Liquidity
52 · Thin · low confidence

Light recent trading — size may not fill near the screen price.

Move quality
70 · Confirmed · medium confidence

Volume is light/neutral for the move over 24h

Rule clarity
100 · Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear

underwriting_v1.4 · computed Sep 22, 2026

5. What polling and fundraising data from the 2026 election cycle supports Kelly Ayotte's position as the favorite in the New Hampshire gubernatorial race?

Polling Lead (Ayotte vs Warmington)9.2 percentage points (47.5% to 38.4%) [1][2]
Total Funds Raised (Ayotte)$3.7 million as of June 2026 [3]
GOP Win Probability79% to 83% as of September 2026 [4][5]
Kelly Ayotte demonstrates a strong lead in polls and fundraising for 2026. Incumbent Governor Kelly Ayotte is positioned as the favorite in the 2026 New Hampshire gubernatorial race, holding a significant lead in polling and a substantial fundraising advantage over her primary Democratic challenger, Cinde Warmington. As of August 2026, Ayotte leads Warmington in polling by an average of approximately 9.2 percentage points, with 47.5% to Warmington's 38.4% [1][2]. She has also established a considerable fundraising lead, reporting $3.7 million in total funds raised as of June 2026, which was six times the $635,000 raised by Warmington [3]. Furthermore, Ayotte set a fundraising record for the early stages of a 2026 gubernatorial campaign, with $750,000 cash on hand as of June 2025 [6].
Expert analyses and prediction markets reinforce Ayotte's favored status. Prediction markets show strong confidence in Kelly Ayotte's re-election, with probability estimates for the Republican party winning the New Hampshire Governor race ranging from approximately 79% to 83% as of September 2026 [4][5]. Additionally, ratings from organizations including the Cook Political Report, Inside Elections, and Sabato's Crystal Ball have consistently characterized the race as favoring the Republican candidate, assigning ratings such as "Likely Republican" or "Solid Republican" [7].
Sources (7)
  1. 12026 New Hampshire Governor Polls | Polling Average & Latest Pollspollsmax.com
  2. 22026 New Hampshire Governor Election Polls, Odds & Candidatespredictionedge.com
  3. 3Ayotte opens up big fundraising gap over Warmington in... - NHPRnhpr.org
  4. 4New Hampshire Governor Election Winner Predictions & Odds... 2026 | Polymarketpolymarket.com
  5. 5Governor Election Odds | ElectionOddselectionodds.live
  6. 6Gov. Kelly Ayotte sets fundraising record for 2026 race - WMURwmur.com
  7. 7New Hampshire gubernatorial election, 2026 - Ballotpediaballotpedia.org

6. How do Kelly Ayotte and Cinde Warmington compare on key policy issues for New Hampshire voters, such as taxes and abortion rights?

Ayotte Polling LeadApproximately 10 percentage points over Warmington [1][2][3]
Ayotte Win Probability67% (Decision Desk HQ) [4]
Gubernatorial Election DateNovember 3, 2026 [5]
Kelly Ayotte and Cinde Warmington agree on taxes, but differ on abortion rights. Kelly Ayotte, the Republican incumbent, and Cinde Warmington both oppose new income or sales taxes in New Hampshire [6][7][8][5]. Ayotte has also committed to reducing state agency spending [8]. Their key policy divergence is on abortion rights; Ayotte supports the state's existing law, while Warmington advocates for expanding access [6][9][10].
Candidates hold distinct positions on abortion, with Ayotte currently leading in polls. Ayotte supports New Hampshire's current law, which permits abortion up to 24 weeks with exceptions for medical emergencies or fatal fetal anomalies, and has pledged against further restrictions [6][8][9][10]. Cinde Warmington, conversely, proposes repealing the 24-week restriction and codifying broader abortion protections into state law [6][9][10]. As of September 9, 2026, Ayotte is favored to win the November 3, 2026 New Hampshire gubernatorial election, leading Warmington by approximately 10 percentage points in recent polling and forecasts [5][1][2][3]. An August 2026 forecast from Decision Desk HQ assigned Ayotte a 67% win probability, projecting an R+6 margin [4].
Sources (10)
  1. 1New Hampshire Governor Election Winner Predictions & Odds... 2026 | Polymarketpolymarket.com
  2. 2Ayotte to face off against Warmington for New Hampshire governorthehill.com
  3. 3[PDF] Ayotte's Approval Improves, Lead Over Warmington Grows in New...scholars.unh.edu
  4. 42026 New Hampshire Governor Forecast - DDHQ Votesvotes.decisiondeskhq.com
  5. 5New Hampshire gubernatorial election, 2026 - Ballotpediaballotpedia.org
  6. 6Kelly Ayotte - profile overview | Citizens Countcitizenscount.org
  7. 7Cinde Warmington: 2026 New Hampshire Governor Polls & Oddspredictionedge.com
  8. 8Kelly Ayotte - Ballotpediaballotpedia.org
  9. 9Kelly Ayotte beats Joyce Craig in New Hampshire governor's raceaxios.com
  10. 10Cinde Warmington running in the 2026 Primary Governor NH electioncitizenscount.org

7. What potential campaign developments or external events between September and November 2026 could shift momentum in the race between Ayotte and Warmington?

Incumbent GovernorKelly Ayotte (Republican) [1][2][3]
Democratic NomineeCinde Warmington [1][2][3]
Ayotte's Poll LeadApproximately 10 percentage points [3][4][5]
Following the September 8, 2026, primaries, incumbent Republican Governor Kelly Ayotte and Democratic nominee Cinde Warmington have officially emerged as the candidates for the November 3, 2026, general election [1][2][3]. As of September 9, 2026, incumbent Republican Governor Ayotte is consistently favored to win by prediction markets and political forecasters [3][5]. Polling averages indicate Ayotte leads Democratic nominee Warmington by approximately 10 percentage points [3][5], with Decision Desk HQ forecasting the New Hampshire gubernatorial race to lean in Ayotte's favor [4].
Between September and November 2026, potential external factors could influence the race's momentum [6]. These include shifts in national politics, changes in approval ratings for prominent national figures such as former President Trump, and broader economic indicators [5][6]. However, the available research does not currently identify any major, state-specific events that have fundamentally altered the race's trajectory [6].
Sources (6)
  1. 1GOP Gov. Kelly Ayotte and Democrat Cinde Warmington to face off for New Hampshire governorshipnbcnews.com
  2. 2Incumbent GOP governor rolls to primary victory after keeping Trump...foxnews.com
  3. 3Kelly Ayotte to face off against Cinde Warmington for New Hampshire governorthehill.com
  4. 42026 New Hampshire Governor Forecast | DDHQvotes.decisiondeskhq.com
  5. 5Will a Republican Win the New Hampshire Governor Race? Winner...lines.com
  6. 62026 New Hampshire Governor Election: Polls & Odds | Prediction Edgepredictionedge.com

8. What are the most reliable polling sources and their release schedules for the 2026 New Hampshire gubernatorial election?

Reliable Polling SourcesUniversity of New Hampshire (UNH) Survey Center and Saint Anselm College [1]
General Election DateNovember 3, 2026 [2][3][4]
Favored Party/CandidateRepublican Party, with incumbent Governor Kelly Ayotte [5][6][7][8][2]
Reliable polls track the New Hampshire gubernatorial election. The University of New Hampshire (UNH) Survey Center and Saint Anselm College are recognized as the most reliable polling sources for the 2026 New Hampshire gubernatorial election. These institutions have consistently released surveys throughout 2026, including in April, June, and August, providing ongoing tracking of the race [1][9][10].
The 2026 New Hampshire gubernatorial election dates are set. The general election is scheduled for November 3, 2026, preceded by the primary election on September 8, 2026 [2][3][4]. Current predictions from market analysis organizations indicate a favorability towards the Republican Party, identifying the incumbent Governor Kelly Ayotte as the leading candidate [5][6][7][8][2].
Sources (10)
  1. 12026 Polls: New Hampshire Governor - 270toWin.com270towin.com
  2. 2New Hampshire gubernatorial election, 2026 - Ballotpediaballotpedia.org
  3. 3Who's running for New Hampshire governor this year? - NHPRnhpr.org
  4. 42026 New Hampshire gubernatorial election - Wikipediaen.wikipedia.org
  5. 5New Hampshire Governor Election Winner - Polymarketpolymarket.com
  6. 6New Hampshire Governor winner - Prediction Markets - Robinhoodrobinhood.com
  7. 7https://polymarket.copilot.markets/event/new-hampshire-governor-winner-2026polymarket.copilot.markets
  8. 8Governor Election Odds | ElectionOddselectionodds.live
  9. 9New Hampshire gubernatorial election, 2026 (September 8...ballotpedia.org
  10. 10United States Senate election in New Hampshire, 2026 (September...ballotpedia.org

9. What is Cinde Warmington's most viable path to victory against incumbent Kelly Ayotte in the November 2026 general election?

Average Polling Lead for Ayotte9–11% [1][2]
Ayotte's Win Probability67% [3][4]
General Election DateNovember 3, 2026 [5][6][7][8][9]
Cinde Warmington faces a significant uphill battle for victory. Current information indicates that Cinde Warmington does not have a viable path to victory against incumbent Kelly Ayotte in the November 2026 general election. Polling conducted through summer 2026 consistently shows Warmington trailing Ayotte by a significant margin, with an average lead of approximately 9–11% for Ayotte [1][2][10][11][3][4].
Analysts and prediction markets strongly favor incumbent Ayotte. Political analysts largely characterize the race as favoring the incumbent, citing New Hampshire's historical tendency to re-elect governors, combined with Ayotte's strong name recognition and incumbency advantage [10][11]. Decision Desk HQ gives Ayotte a 67% win probability, and prediction markets reflect a strong consensus favoring Ayotte's re-election, treating the race as likely Republican territory due to the significant polling gap and structural advantages [11][3][4].
Warmington advanced to the general election, lacking outlined victory strategies. Cinde Warmington, the Democratic candidate, officially advanced to the November 3, 2026, general election after the September 8, 2026, primaries [5][6][7][8][9]. However, the provided research does not contain specific strategies or scenarios for Warmington to overcome Ayotte's consistent polling lead and perceived advantages [1][2][10][11][3][4].
Sources (11)
  1. 12026 New Hampshire gubernatorial election - Wikipediaen.wikipedia.org
  2. 22026 New Hampshire Governor Polls | Polling Average & Latest Pollspollsmax.com
  3. 32026 New Hampshire Governor Forecast | DDHQvotes.decisiondeskhq.com
  4. 4Election 2026 Polls - Dave Leip's Atlas of U.S. Presidential Electionsuselectionatlas.org
  5. 5GOP Gov. Kelly Ayotte and Democrat Cinde Warmington to face off...nbcnews.com
  6. 6New Hampshire governor primary election 2026 live resultswashingtonpost.com
  7. 7Ayotte to face off against Warmington for New Hampshire governorthehill.com
  8. 8New Hampshire gubernatorial election, 2026 - Ballotpediaballotpedia.org
  9. 9Cinde Warmington - Ballotpediaballotpedia.org
  10. 10Cinde Warmington may be Democrats' only choice for governor. Do...concordmonitor.com
  11. 11https://polymarket.copilot.markets/event/new-hampshire-governor-winner-2026polymarket.copilot.markets

10. What Could Change the Odds

Key Catalysts

Prediction markets currently indicate a strong probability of incumbent Republican Governor Kelly Ayotte's reelection in the 2026 New Hampshire gubernatorial election [1][2][3][4]. Odds frequently show a 79%–93% probability of a Republican victory over Democrat Cinde Warmington [1][2][3][4][5][6][7][8]. The general election is set for November 3, 2026, after the primary election on September 8, 2026 [5][6][8]. This favorable outlook for the Republican Party in New Hampshire is also reflected by political handicappers [9].
Several factors could shift these market probabilities. Key catalysts include general election polling, national midterm environment indicators, unexpected candidate scandals, and significant fundraising shifts [2][3][10][11]. These variables will influence the current high probability assigned to a Republican win [1][2][3][4].

Key Dates & Catalysts

  • Expiration: November 07, 2029
  • Closes: November 07, 2029
Sources (11)
  1. 1https://polymarket.com/event/new-hampshire-governor-winner-2026polymarket.com
  2. 22026 New Hampshire Governor Winner by Party | Polls & Oddspredictionedge.com
  3. 32026 New Hampshire Governor Forecast | Election Odds & Latest Pollspollsmax.com
  4. 4New Hampshire — Governor — 2026 forecast — Akashicakashic.app
  5. 5Who’s running for New Hampshire governor this year? | New Hampshire Public Radionhpr.org
  6. 62026 New Hampshire gubernatorial election - Wikipediaen.wikipedia.org
  7. 7Governor — Democratic | Voter Guide: 2026 Primary Electionnewhampshirebulletin.com
  8. 8The race for governor: Low stakes in New Hampshire’s gubernatorial primary on Tuesday | News From The Statesnewsfromthestates.com
  9. 9New Hampshire gubernatorial election, 2026 - Ballotpediaballotpedia.org
  10. 10Will a Democrat Win the Ohio Governor Race?lines.com
  11. 11Will a Democrat Win the Pennsylvania Governor Election?lines.com