Short Answer

Eric Barlow is expected to win the 2026 Wyoming Governor election, with the market pricing this outcome at 98.0%.

1. Market Behavior & Drivers

This market is pricing a near-certain (98.0%) probability of a Democratic victory in the 2026 Wyoming gubernatorial election. The available news context, which reports on Eric Barlow winning the Republican nomination in August, does not explain this high baseline probability. The supplied information focuses entirely on the GOP primary and lacks any catalyst for such a strong market expectation of a Democratic win.
The contract's price moved from 94.5% to 98.0% in early September. No specific event in the provided materials coincides with or explains this shift. Trading volume is extremely light, with only six contracts traded in total. This illiquidity indicates the price reflects minimal capital and may not represent a stable market consensus.
  • Since last update (~28d): Eric Barlow's model-led probability increased (+2.1pp model, +1.1pp market), widening our model's edge.
  • Kenneth Casner's probability declined for both our model and the market by 2.1pp.
  • Our confidence score remained steady at 5.0, with no change since the prior report.
  • Eric Barlow is strongly favored, consistent with Wyoming's Republican majority.
  • Barlow's platform on energy and minerals further strengthens his position.
  • Barlow won the Republican primary despite lagging prior results.

Who Wins and Why

Outcome Market Model Why
Eric Barlow 98.0% 99.0% Eric Barlow is expected to win given Wyoming's strong Republican lean and his Republican nomination.
Kenneth Casner 1.0% 1.0% Kenneth Casner faces an uphill battle in the strongly Republican state of Wyoming.

Current Context

The Wyoming gubernatorial general election is scheduled for November 3, 2026 [1][2][3][4][5]. Current Governor Mark Gordon, a Republican in office since January 7, 2019 [5][6][7], is term-limited and ineligible to seek a third consecutive term [8][9][10].
State Senator Eric Barlow secured the Republican nomination on August 18, 2026 [1][2][3][4][11]. He defeated primary opponents including Megan Degenfelder and Brent Bien [1][2][3][8][4]. Barlow will face Democratic nominee Kenneth Casner and Constitution Party candidate Rebecca Bextel in the November 3, 2026, general election [1][2][3][4][12][13][14].
Eric Barlow holds a significant lead in current election forecasts. As of September 1, 2026, Decision Desk HQ assigns Eric Barlow a greater than 99% probability of winning the election [15]. The race is classified as Safe Republican [15].
Sources (15)
  1. 1Barlow posts strong showing and broad reach in governor race | Powell Tribunepowelltribune.com
  2. 2Eric Barlow wins GOP nomination for Wyoming governor - WyoFilewyofile.com
  3. 3Eric Barlow Wins GOP Nomination For Governor Over Trump-Backed Candidate | Cowboy State Dailycowboystatedaily.com
  4. 4Wyoming gubernatorial election, 2026 - Ballotpediaballotpedia.org
  5. 5Governor of Wyoming - Ballotpediaballotpedia.org
  6. 6List of current governors in the United States - Ballotpediaballotpedia.org
  7. 7Wyoming state executive offices - Ballotpediaballotpedia.org
  8. 82026 Wyoming gubernatorial election - Wikipediaen.wikipedia.org
  9. 9About | Governor Mark Gordongovernor.wyo.gov
  10. 10Wyoming Gov. Mark Gordon won’t seek a third term. He won’t rule out running for other offices, either. - WyoFilewyofile.com
  11. 11Wyoming gubernatorial election, 2026 (August 18 Republican primary) - Ballotpediaballotpedia.org
  12. 122026 General Election Candidate Rostersos.wyo.gov
  13. 13Wyoming election results, 2026 - Ballotpediaballotpedia.org
  14. 14Wyoming gubernatorial election, 2026 (August 18 Democratic primary) - Ballotpediaballotpedia.org
  15. 152026 Wyoming Governor Forecast | DDHQintegration-votes.decisiondeskhq.com

2. Price Chart

Historical Price (Probability)

Outcome probability
Date

3. Market Data

Contract Snapshot

This Kalshi market, titled "Wyoming Governor winner?", resolves based on the winning party of the election. A 'YES' contract for a specific candidate (e.g., Eric Barlow, Republican) resolves if that candidate wins the Wyoming Governor election, while a 'NO' contract resolves if they do not win. Trading begins November 3, 8:00 AM EST, and all contracts will resolve by November 3, 2027.

Available Contracts

Market options and current pricing

Outcome bucket Yes (price) No (price) Last trade probability
Eric Barlow $0.98 $0.05 98%
Kenneth Casner $0.06 $0.99 1%

Market Discussion

State Senator Eric Barlow (Republican) won the Republican primary on August 18, 2026, and will face Democratic candidate Kenneth Casner in the 2026 Wyoming gubernatorial general election on November 3, 2026, as incumbent Governor Mark Gordon is ineligible to seek a third consecutive term [1][2][3][4][5][6]. Reflecting Wyoming's history as a deeply Republican state that has not elected a Democrat to statewide office since 2006, political forecasters and prediction markets generally categorize the race as "Solid Republican" or "Safe Republican" and favor the Republican nominee [2][7][8][9][10][11].

Sources (11)
  1. 12026 Wyoming gubernatorial election - Wikipediaen.wikipedia.org
  2. 2Wyoming gubernatorial election, 2026 - Ballotpediaballotpedia.org
  3. 3Wyoming Republicans crown GOP governor nominee for November midterms | Fox Newsfoxnews.com
  4. 42026 Wyoming Governor | Live Election Resultsvotes.decisiondeskhq.com
  5. 5Wyoming gubernatorial election, 2026 (August 18 Republican primary)ballotpedia.org
  6. 62026 Wyoming Governor Live Election Results | DDHQvotes.decisiondeskhq.com
  7. 7Wyoming Governor Election Winner Predictions & Odds 2026 | Polymarketpolymarket.com
  8. 8Wyoming Governor Election Winner - Polymarket USpolymarket.us
  9. 9Wyoming Governor winner? Odds & Predictions 2026 - Kalshikalshi.com
  10. 10November 3, 2026: Wyoming Governor winner Prediction Marketrobinhood.com
  11. 11Wyoming Governor Winner | Gemini Predictionsgemini.com

4. Trust Index

Octagon Trust Index Kalshi 76 Good

Largest single print on GOVPARTYWY-26-D carried 51% of its $167 tape (contract holds 8.5% of the event's money; window is 100% of 24h flow; print is 10d old)

Integrity risk· Large trades

How it adds up
Integrity80% of score82Good
Trade quality20% of score51Caution

Includes the cost to trade: a $1,000 order can't be filled here because the order book is too thin.

Trust score76Good

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
78Good

Outcome is hard to influence

Large tradesTrade signals · medium confidence

Largest single print on GOVPARTYWY-26-D carried 51% of its $167 tape (contract holds 8.5% of the event's money; window is 100% of 24h flow; print is 10d old)

Screened clean
Thin-volume movesPrice moves carried real volume. Clear
Size patternsNo distribution read 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
62Tradeable

Fills fine at modest size

2 contracts · worst first

Kenneth Casner28
Very thin · low confidence

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

Eric Barlow67
Tradeable · low confidence

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

Book spread 1% vs realized 0%
Move quality
44Mixed

Some moves lacked volume

2 contracts · worst first

Eric Barlow44
Mixed · medium confidence

Volume confirms the move over 3d

Kenneth Casner47
Mixed · medium confidence

Volume opposes the move over 3d

Rule clarity
100Clear

Counts toward Resolution quality, not here

2 contracts · worst first

Eric Barlow100
Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Kenneth Casner100
Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Trade quality
51Caution

Order book is thin

Tradable, but expect execution cost beyond small sizes.

Outcome quality 64 (notional-weighted across 2 scored legs)

$100 order: 0.6c slippage (~17% of a 3.5c contract)

$1,000 order: book too thin to fill

$10,000 order: book too thin to fill

Eric Barlow67Market scoreLiquidity67Move quality44Rule clarity100
Why 67
Liquidity
67 · Tradeable · low confidence

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

Book spread 1% vs realized 0%
Move quality
44 · Mixed · medium confidence

Volume confirms the move over 3d

Rule clarity
100 · Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Kenneth Casner28Market scoreLiquidity28Move quality47Rule clarity100
Why 28
Liquidity
28 · Very thin · low confidence

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

Move quality
47 · Mixed · medium confidence

Volume opposes the move over 3d

Rule clarity
100 · Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear

underwriting_v1.4 · computed Sep 26, 2026

5. What Historical Precedents and Polling Data Underpin Forecasts of a Decisive Eric Barlow Victory?

Eric Barlow Win Probability>99% (Decision Desk HQ) [1][2]
Barlow Primary Vote Share44.8% [2][3]
Barlow Primary Fundraising$1.67 million [4][5][6]
Forecasts indicate Eric Barlow is strongly favored for Wyoming's governorship. This prediction is largely based on Wyoming's consistent Republican voting history; the state has not elected a Democratic governor since 1974, making the Republican primary winner the strong favorite for the general election [7][6]. Prediction markets and electoral forecasters typically cite probabilities between 95-98% for the Republican nominee to win the general election [4][7][8]. As of September 9, 2026, Decision Desk HQ assigns Eric Barlow a win probability exceeding 99% with a projected margin of R+38 against Democrat Ken Casner [1][2].
Barlow secured the Republican nomination with strong primary performance and fundraising. He won the Republican primary for Governor of Wyoming on August 18, 2026, defeating opponents including Megan Degenfelder and Brent Bien [6][9]. In the four-way primary race, Barlow received 44.8% of the vote, surpassing Megan Degenfelder (28.1%) and Brent Bien (25.6%) [2][3]. His victory was supported by a robust fundraising performance, raising $1.67 million, which set a statewide record for individual fundraising [4][5][6].
Sources (9)
  1. 12026 Wyoming Governor Forecast | DDHQvotes.decisiondeskhq.com
  2. 2Wyoming gubernatorial election, 2026 - Ballotpediaballotpedia.org
  3. 32026 Wyoming Governor Live Election Results | DDHQvotes.decisiondeskhq.com
  4. 4Eric Barlow: 2026 Wyoming Governor Polls & Odds | Prediction Edgepredictionedge.com
  5. 5Wyoming Governor Primary Odds: Kalshi Fades Trump's Pickoddsshopper.com
  6. 6Eric Barlow wins GOP nomination for Wyoming governor - WyoFilewyofile.com
  7. 7Will a Republican Win the Wyoming Governor Race?lines.com
  8. 8Wyoming Governor Republican Primary Winner - Polymarketpolymarket.com
  9. 9Republican Barlow advances to face Democrat Casner, Constitution...oilcity.news

6. How Does Eric Barlow's 2026 Primary Performance Compare to Governor Mark Gordon's in 2022?

Barlow 2026 Primary Vote Share45.05% (58,820 votes) [1][2][3][4][5][6]
Republican Win Probability (Prediction Markets)Above 95% [7][8][9][10][11][12]
Barlow Win Probability (Decision Desk HQ)Greater than 99% [13][14]
Eric Barlow's primary performance lags behind Governor Gordon's 2022 results. On August 18, 2026, Eric Barlow won the Wyoming Republican gubernatorial primary election, securing 45.05% of the vote, totaling 58,820 votes [1][2][3][4][5][6]. This vote share is notably lower than Governor Mark Gordon's performance in the 2022 Wyoming Republican gubernatorial primary, where he captured 61.5% of the vote, amounting to 101,140 votes [15][16].
Prediction markets strongly favor a Republican victory in Wyoming's 2026 election. Current indicators suggest an overwhelming probability, often cited above 95%, that a Republican candidate will win the 2026 Wyoming gubernatorial election [7][8][9][10][11][12]. As of September 9, 2026, Decision Desk HQ forecasts Eric Barlow's probability of winning the general election to be greater than 99% [13][14]. The market for the governor's office will resolve following the general election on November 3, 2026 [7][8][9][10][11][12].
Sources (16)
  1. 1Eric Barlow Wins Wyoming's Republican Governor Primary Over...nytimes.com
  2. 2Wyoming governor primary election results 2026 live updateswashingtonpost.com
  3. 3Eric Barlow wins Wyoming Republican governor primary - Facebookfacebook.com
  4. 42026 Wyoming Governor Live Election Results | DDHQvotes.decisiondeskhq.com
  5. 52026 Wyoming Governor Live Election Results | DDHQnewsnation-votes.decisiondeskhq.com
  6. 62026 Wyoming Governor | Live Election Resultsintegration-votes.decisiondeskhq.com
  7. 7https://polymarket.com/event/wyoming-governor-winner-2026/will-the-republicans-win-the-wyoming-governor-race-in-2026?r=predictionhunteventspolymarket.com
  8. 8Will a Republican Win the Wyoming Governor Race?lines.com
  9. 9Wyoming Governor Election Winner Predictions & Odds 2026 | Polymarketpolymarket.com
  10. 10Governor Election Odds | ElectionOddselectionodds.live
  11. 11Wyoming Governor winner? Odds & Predictions 2026 - Kalshikalshi.com
  12. 12November 3, 2026: Wyoming Governor winner Prediction Marketrobinhood.com
  13. 132026 Wyoming Governor Forecast | DDHQvotes.decisiondeskhq.com
  14. 142026 Wyoming Governor Markets | DDHQintegration-votes.decisiondeskhq.com
  15. 15Wyoming gubernatorial election, 2022 (August 16 Republican primary)ballotpedia.org
  16. 16Wyoming gubernatorial election, 2022 - Ballotpediaballotpedia.org

7. What Potential Catalysts or Voter Bloc Shifts Could Challenge Eric Barlow's Lead Before the November 2026 Election?

Projected Win Probability>99% (Decision Desk HQ [1][2][3])
Projected Win MarginR+38 (Decision Desk HQ [1][2][3])
Forecast BasisStructural fundamentals, not real-time polling [2][3][4]
Eric Barlow holds a strong lead in the 2026 Wyoming gubernatorial race. Prediction markets and analysts overwhelmingly favor a Republican victory, citing Wyoming's deeply conservative political landscape and its long-standing history of electing Republican governors [5][6]. Potential challenges to Eric Barlow's lead before the November 2026 election are considered minimal, with only an extraordinary event, such as a significant scandal or extreme, unexpected turnout shifts, realistically threatening the Republican nominee's path to victory [5][6].
Forecasts show Eric Barlow with an overwhelming projected lead and win probability. As of early September 2026, Decision Desk HQ's fundamentals-based forecasts indicate a win probability of greater than 99% for Eric Barlow, with a projected margin of R+38 [1][2][3]. These forecasts currently rely entirely on structural fundamentals, which include factors such as partisan baseline, incumbency, and the national political environment, rather than incorporating real-time polling data [2][3][4]. Due to this foundational reliance, no specific voter bloc shifts are currently identified by these models as active catalysts capable of challenging Barlow's dominant lead at this time [2][3][4].
Sources (6)
  1. 1Wyoming gubernatorial election, 2026 - Ballotpediaballotpedia.org
  2. 22026 Wyoming Governor Forecast | DDHQvotes.decisiondeskhq.com
  3. 32026 Wyoming Governor Forecast | DDHQnewsnation-votes.decisiondeskhq.com
  4. 42026 Wyoming Governor Markets | DDHQvotes.decisiondeskhq.com
  5. 5Will a Republican Win the Wyoming Governor Race?lines.com
  6. 6https://polymarket.com/event/wyoming-governor-winner-2026/will-the-republicans-win-the-wyoming-governor-race-in-2026?r=predictionhunteventspolymarket.com

8. How Have Wyoming's Voter Registration Demographics Shifted Between the 2022 and 2026 Gubernatorial Elections?

Republican Registration (2022-2026)From 78.06% (212,476) in 2022 to 77.23% (212,274) in 2026 [1]
Democratic Registration (2022-2026)From 11.09% (30,197) in 2022 to 11.60% (31,887) in 2026 [1]
Republican Share 2026Approximately 75% of registered voters [2][3]
Wyoming maintains a significant Republican majority in voter registration. The state's voter registration demographics continue to demonstrate a strong Republican advantage, reflecting long-standing trends observed in previous election cycles, such as 2022 [2][3]. As of 2026, the Republican party accounts for approximately 75% of all registered voters, underscoring its consistent dominance in the state's political landscape [2][3].
Republican registration saw a slight decline, while Democratic affiliation grew. Between the 2022 and 2026 gubernatorial election cycles, Wyoming experienced minor shifts in its partisan registration percentages. Republican voter registration decreased slightly from approximately 78.06% (212,476 voters) in 2022 to 77.23% (212,274 voters) by 2026 [1]. Concurrently, Democratic registration increased during the same period, rising from 11.09% (30,197 voters) to 11.60% (31,887 voters) [1].
Sources (3)
  1. 1Partisan affiliations of registered voters - Ballotpediaballotpedia.org
  2. 2Wyoming's primary election drew a 55% turnout among... - WyoFilewyofile.com
  3. 3WY Voter Data: Registration by Party, Turnout & Primary Rulesindependentvoterproject.org

9. How Do Eric Barlow and Kenneth Casner's Platforms Compare on Key Wyoming Issues Like Energy and Public Lands?

Eric Barlow's Energy StanceSupports strengthening Wyoming's energy and mineral industries [1][2][3]
Eric Barlow's Public Lands StanceAdvocates for multiple uses of public lands, opposing wholesale transfer and favoring local stewardship [1]
Kenneth Casner's Energy & Public Lands StanceLess prominent and detailed compared to Barlow's [4][5][6]
Eric Barlow clearly details robust positions on Wyoming's key industries. His platform emphasizes strengthening the state's energy and mineral industries [1][2][3]. Barlow views public lands as essential for multiple uses, including energy development, grazing, and recreation, while advocating for locally driven stewardship and opposing the wholesale transfer of these lands [1][2][3]. Additionally, his priorities include landowner rights and water rights as critical components for strengthening Wyoming's core industries [4][2].
Kenneth Casner's platform offers fewer specific details on these issues. In contrast to Barlow, Casner's specific policy stances on energy and public lands are less prominent and detailed in available public materials [4][5][6]. Casner's platform generally focuses on challenging the status quo, advocating for an economy that rewards hard work, and limiting government overreach into personal lives [6].
Sources (6)
  1. 1Eric Barlow | Governor | WyoFile 2026 Election Guideprojects.wyofile.com
  2. 2Eric Barlow - Ballotpediaballotpedia.org
  3. 3Barlow for Wyoming Governorbarlowforwyo.com
  4. 4Wyoming gubernatorial election, 2026 - Ballotpediaballotpedia.org
  5. 52026 Wyoming gubernatorial election - Wikipediaen.wikipedia.org
  6. 6Wyoming gubernatorial election, 2026 (August 18 Democratic primary) - Ballotpediaballotpedia.org

10. What Could Change the Odds

Key Catalysts

The 2026 Wyoming gubernatorial election is scheduled for November 3, 2026 [1][2]. Incumbent Republican Governor Mark Gordon is term-limited and not seeking a third consecutive term [1]. The primary elections were held on August 18, 2026 [1][3]. Eric Barlow won the Republican nomination with 45.05% of the vote, defeating Megan Degenfelder (29.67%) and Brent Bien (23.62%) [2][4]. Kenneth Casner was the unopposed Democratic nominee [1][3].
As of September 9, 2026, the general election candidates are Republican nominee Eric Barlow and Democratic nominee Ken Casner [2][5][6]. Prediction markets strongly favor a Republican victory in the Wyoming gubernatorial race, with probabilities often exceeding 90% [7]. The general election is rated as Safe Republican by expert forecasters, with Decision Desk HQ projecting a win for Eric Barlow based on structural fundamentals [2][6].

Key Dates & Catalysts

  • Expiration: November 03, 2027
  • Closes: November 03, 2027
Sources (7)
  1. 12026 Wyoming gubernatorial election - Wikipediaen.wikipedia.org
  2. 2Wyoming gubernatorial election, 2026 - Ballotpediaballotpedia.org
  3. 32026 Election Information - Wyoming Secretary of Statesos.wyo.gov
  4. 42026 Wyoming Governor Live Election Results | DDHQvotes.decisiondeskhq.com
  5. 52026 Wyoming Governor | Live Election Resultsvotes.decisiondeskhq.com
  6. 62026 Wyoming Governor Forecast | DDHQvotes.decisiondeskhq.com
  7. 7https://polymarket.com/event/wyoming-governor-winner-2026/will-the-republicans-win-the-wyoming-governor-race-in-2026?r=predictionhunteventspolymarket.com