Short Answer

Eric Barlow is expected to win the 2026 Wyoming Governor election, with the market pricing this outcome at 97.9%.

1. Market Behavior & Drivers

The market probability for a Democratic victory in the 2026 Wyoming gubernatorial election declined following Governor Mark Gordon's endorsement of the Republican candidate, Eric Barlow. This event on October 20 appears to have contributed to the contract's fall from 2.1% to 1.4%, solidifying the market's already low assessment of the Democrat's chances. The incumbent's support for his party's nominee in a strongly Republican state reinforced the baseline expectation of a GOP hold.
The contract had previously declined from 3.8% to 2.1% in mid-October. No specific news or development in the provided information coincides with this earlier move. The low overall trading volume of 4,051 contracts suggests limited market participation.
  • Since last update (~42d): The model's probability for Eric Barlow decreased by 0.3pp, compressing its edge by 0.2pp.
  • Eric Barlow's market probability also decreased by 0.1pp.
  • Kenneth Casner's market probability increased by 0.4pp, reflecting slight market shifts.
  • Our confidence score remained unchanged at 5.0, indicating stable assessment.
  • Eric Barlow is the overwhelming favorite per expert ratings and quantitative forecasts.
  • Barlow's conservative platform on energy and land use aligns with Wyoming voters.
  • Casner's victory path requires major Barlow scandal, with no public polls.

Who Wins and Why

Outcome Market Model Why
Kenneth Casner 1.4% 1.3% Democratic candidates typically face an uphill battle in conservative Wyoming.
Eric Barlow 97.9% 98.7% Wyoming is a deeply red state, making a Republican candidate's victory highly likely.

Current Context

The 2026 Wyoming gubernatorial election remains open ahead of November 3. The general election is scheduled for November 3, 2026, with polls open from 7 a.m. to 7 p.m. Mountain Time [1][2]. The ballot lists Republican Eric Barlow, Democrat Kenneth Casner, and Constitution Party candidate Rebecca Bextel [3][1]. Incumbent Republican Governor Mark Gordon is term-limited; he endorsed Eric Barlow on October 20 [3][4]. Campaign developments include a televised three-way debate involving Barlow, Casner, and Bextel reported October 15 [5]. Early and absentee voting runs from October 6 through November 2 [2][6]. Counties will certify results on November 6, with the state canvassing board certifying statewide results on November 10 [2].
Market and expert consensus strongly favors Republican Eric Barlow. Non-market expert race ratings rate the open-seat race as Solid Republican (Cook Political Report, Inside Elections) or Safe Republican (Sabato's Crystal Ball) [3][7]. Call the Map's October 21 forecast gives Eric Barlow a 99.3% chance of winning, projecting a Republican margin of approximately 28.8 points; there is no current nominee-matched public polling average [8]. Prediction markets overwhelmingly favor Eric Barlow as of October 22. Kalshi shows approximately 97.7% for Barlow and 2.3% for Casner with about $9,388 traded [9]. ElectionOdds reports 97.9% Barlow and 1.4% Casner [10]. Polymarket reports about 98% for Barlow and 1% for Casner with $12.1K volume [11]. These figures represent market-implied probabilities, not polls or certainties [9][10][11]. The best evidence-based prediction as of October 22 indicates Eric Barlow is the overwhelming favorite and highly likely to retain the governorship for Republicans, but no winner can be declared until votes are counted and results certified [3][8].
Sources (11)
  1. 12026 General Election Info | Wyoming Public Mediawyomingpublicmedia.org
  2. 22026 Key Wyoming Election Datessos.wyo.gov
  3. 3Wyoming gubernatorial election, 2026 - Ballotpediaballotpedia.org
  4. 4Gordon endorses Barlow as election nears | Wyoming Public Mediawyomingpublicmedia.org
  5. 5Barlow and Bextel clash in governor debate; secretary of state candidates discuss taxes, elections | Elections | wyomingnews.comwyomingnews.com
  6. 6Wyoming Secretary of Statesos.wyo.gov
  7. 7WY Governor 2026 | Cook Political Reportcookpolitical.com
  8. 8Wyoming Governor 2026: Barlow 99 in 100 · R+29.0 forecast | Barlow vs. Casner polls & odds — Call the Mapcallthemap.com
  9. 9Wyoming Governor Winner? 2026 Race Oddskalshi.com
  10. 10Live odds: Wyoming Governor winner? | ElectionOddselectionodds.live
  11. 11Wyoming Governor Election Winner Predictions & Odds 2026 | Polymarketpolymarket.com

2. Price Chart

Historical Price (Probability)

Outcome probability
Date

3. Market Data

Contract Snapshot

This market resolves based on which political party wins the Wyoming Governor election. A 'Yes' outcome for a candidate's contract occurs if their associated party wins the election, and a 'No' outcome occurs if their party does not win. The general election is scheduled for November 3, 2026, with a maximum payout date of November 3, 2027.

Available Contracts

Market options and current pricing

Outcome bucket Yes (price) No (price) Last trade probability
Eric Barlow $0.98 $0.03 98%
Kenneth Casner $0.01 $1.00 1%

Market Discussion

Traders on Kalshi overwhelmingly predict that Eric Barlow of the Republican party will win the Wyoming Governor election, with a 98.6% probability. This strong consensus is supported by a forecast of a Republican +41.8 margin of victory. Conversely, Democratic candidate Kenneth Casner is given only a 1.4% chance of winning, though the market volume is noted as low.

4. What expert ratings and quantitative forecasts support the market consensus that Eric Barlow is the overwhelming favorite in the 2026 Wyoming gubernatorial election?

Eric Barlow Win ProbabilityApproximately 98% (prediction markets) [1][2][3]
Projected Margin (Decision Desk HQ)R+37 [4]
Expert Race RatingSolid Republican (Cook Political Report, Inside Elections) [5][6][7][8]
Eric Barlow is the overwhelming favorite in the 2026 Wyoming gubernatorial election. Prediction markets and quantitative forecasters consistently assign him a high probability of victory, generally exceeding 97% [1][2][3][4][9]. Specific data from October 22, 2026, indicated Kalshi priced Eric Barlow at approximately 97.7%–97.9%, with aggregators showing around 98% [1][2][3]. Quantitative forecasters further supported this, with Decision Desk HQ giving Barlow a probability above 99% and projecting an R+37 margin, while PoliAgg also gave him 99% with an R+42.4 margin [4][9].
Expert race ratings reinforce Barlow's favored status in Wyoming's gubernatorial contest. Expert outlets like Cook Political Report and Inside Elections broadly classify Wyoming as noncompetitive for Republicans, rating the open gubernatorial race as Solid Republican [5][6][7][8]. This consensus is primarily attributed to Wyoming's strong Republican partisan lean and is not based on direct public polling, as many available race pages reported zero or no public polls [1][4][9][5][7][10][11]. The numerical basis for Barlow's high probability predominantly rests on prediction markets, structural fundamentals, and expert ratings [1][4][9][5][7].
Sources (11)
  1. 1Wyoming Governor winner? Odds & Predictions 2026kalshi.com
  2. 2Live odds: Wyoming Governor winner? | ElectionOddselectionodds.live
  3. 32026 Wyoming Governor Election: Polls & Odds | Prediction Edgepredictionedge.com
  4. 42026 Wyoming Governor General Election Forecast | DDHQvotes.decisiondeskhq.com
  5. 52026 CPR Governor Race ratingscookpolitical.com
  6. 6WY Governor 2026 | Cook Political Reportcookpolitical.com
  7. 7Gubernatorial Ratings | Inside Electionsinsideelections.com
  8. 8Wyoming | Inside Electionsinsideelections.com
  9. 9Wyoming Governor 2026 Polls — Casner vs Barlow — PoliAggpoliagg.com
  10. 10Wyoming Elections: Who's Leading In Prediction Markets?forbes.com
  11. 11Wyoming Governor Odds — Live Prediction Market Pricespredictionscout.com

5. How do Eric Barlow's and Kenneth Casner's platforms compare on key issues for Wyoming voters, such as energy policy, land use, and the state budget?

Barlow Energy PolicyProtecting and enhancing Wyoming's coal, oil, gas, and uranium industries [1][2][3]
Barlow Budget StrategyCash-based budgeting, aiming to build one to two years of reserves [2][4][3]
Casner Fiscal ProposalsHigher taxes on wealthy residents and AI, eliminating property taxes, universal health care [5]
Eric Barlow and Kenneth Casner offer contrasting visions for Wyoming. Barlow's platform emphasizes a conservative approach, focusing on the protection and enhancement of the state's energy industries, supporting multiple use for public lands, and advocating for a cash-based budgeting strategy [1][2][3]. He specifically supports streamlining permitting for coal, oil, gas, and uranium, and opposes wholesale transfer of public lands, favoring locally driven stewardship and public access for activities like grazing, energy, and recreation [1][2][3]. Conversely, Kenneth Casner's publicly documented positions highlight broader redistribution and public-service expansion, with available materials providing less detailed specifics on energy, land use, or a clear climate agenda [5].
Their fiscal proposals diverge significantly on budgeting and taxation. For the state budget, Barlow proposes cash-based budgeting to establish one to two years of reserves, right-size government, cut duplicative programs, and preserve core services to help keep taxes lower [2][4][3]. Casner's fiscal platform is more expansive, including reported proposals for higher taxes on wealthy residents and AI, eliminating property taxes, and offering small-business tax breaks, with revenue intended for universal health care and other public needs [5]. However, available sources do not provide a detailed balancing plan or cash-reserve target for Casner's proposals [5]. This fundamental difference highlights Barlow's platform of conservative continuity, emphasizing mineral and energy support, local control, public-land multiple use, restrained spending, and reserves, versus Casner's focus on broader redistribution and public-service expansion [1][2][5][3].
Sources (5)
  1. 1Positionsbarlowforwyo.com
  2. 2Eric Barlow | Governor | WyoFile 2026 Election Guideprojects.wyofile.com
  3. 3Wyoming gubernatorial election, 2026ballotpedia.org
  4. 4Blog 1barlowforwyo.com
  5. 5Kenneth Casner: 2026 Wyoming Governor Polls & Odds | Prediction Edgepredictionedge.com

6. What potential 'October surprise' events or late-breaking developments could most plausibly shift voter sentiment before the November 3, 2026 election?

Eric Barlow Win Probability98% (October 21–22, 2026) [1][2][3]
Kenneth Casner Win Probability1–2% (October 21–22, 2026) [1][2][3]
Wyoming Governorship Race RatingSafe/Solid Republican [4]
Significant "October surprise" events could alter voter sentiment in Wyoming. The most plausible "October surprise" events that could substantially shift voter sentiment before the November 3, 2026 election primarily involve a substantiated personal or campaign scandal affecting Republican Eric Barlow, or a major controversy surrounding Proposition 1 [5]. These potential developments are considered most impactful given current market dynamics and the structural advantage held by Eric Barlow, who is currently priced around 98% to win the Wyoming governorship [1][3][4][5].
Barlow's lead could erode from specific, impactful late-breaking developments. Top-ranked catalysts include a substantiated personal or campaign scandal involving Barlow, which could trigger his withdrawal or a significant loss of Republican support [5][6]. Another critical factor is a major Proposition 1 fiscal-services controversy directly implicating Barlow or causing a visible split within the GOP [5]. Other plausible developments encompass a damaging debate moment, new evidence of incompetence or ethics problems, an extraordinary late turnout or ballot-access dispute, or a national Republican collapse or unusually strong Democratic mobilization [5]. Market commentary suggests that a major Republican nominee scandal or unusually high Democratic turnout represent the most realistic paths to narrowing the race [5][6].
Routine campaign events are unlikely to shift the gubernatorial race. As of October 21–22, 2026, Eric Barlow is priced around 98% to win the Wyoming governorship, with Kenneth Casner at approximately 1–2% [1][2][3]. The structural baseline remains exceptionally favorable to Republicans, with the race rated as Safe/Solid Republican [4]. Consequently, without one of these extraordinary events, ordinary campaign developments such as endorsements, routine attacks, or modest issue shifts are unlikely to flip the market or the race before November 3, given Wyoming's partisan baseline and Casner's need for an extreme reversal [1][7][5].
Sources (7)
  1. 1Wyoming Governor Winner? 2026 Race Odds: Barlow vs. Casner | Kalshikalshi.com
  2. 2Live odds: Wyoming Governor winner? | ElectionOddselectionodds.live
  3. 3Wyoming Governor Odds — Live Prediction Market Pricespredictionscout.com
  4. 4Wyoming Governor Primary Election 2026 Live Resultsnbcnews.com
  5. 5https://polymarket.com/event/wyoming-governor-winner-2026/will-the-republicans-win-the-wyoming-governor-race-in-2026?r=predictionhunteventspolymarket.com
  6. 6Eric Barlow: 2026 Wyoming Governor Polls & Odds | Prediction Edgepredictionedge.com
  7. 7Gordon endorses Barlow as election nearswyomingpublicmedia.org

7. What public polling data, if any, is available for the head-to-head matchup between Eric Barlow and Kenneth Casner for the 2026 Wyoming gubernatorial election?

Head-to-head poll availabilityNone identified as of October 22, 2026 [1][2]
Kalshi prediction for Eric Barlow97.7–97.9% (October 21–22, 2026) [1][3]
PoliAgg projected Republican margin42.4 points (using zero polls) [4][2]
No public head-to-head polls exist for Barlow vs. Casner. As of October 22, 2026, there are no identified public head-to-head polls available measuring Eric Barlow against Kenneth Casner for the 2026 Wyoming gubernatorial general election. Both Kalshi and PoliAgg explicitly report an absence of recent public polling data for this specific race [1][2]. Ballotpedia lists Ken Casner (D), Eric Barlow (R), and Rebecca Bextel (Constitution Party) as candidates for the November 3, 2026, general election [5]. An informal website poll published by The Wyoming News on October 16, 2026, asked readers about their voting intentions but did not provide scientific methodology or a specific Barlow-versus-Casner result [6].
Non-polling data suggests Eric Barlow leads Kenneth Casner significantly. While head-to-head polling data is absent, other figures such as prediction-market prices and model-based forecasts are available, though these are explicitly not polls. For instance, Kalshi's prediction market data from October 21–22, 2026, showed Eric Barlow at approximately 97.7–97.9% and Kenneth Casner at 2.3% or less, with ElectionOdds describing these as traded prices rather than polls [1][3]. Model-based forecasts from OnPoint Politics indicated Barlow ahead by 23.4 points and winning all 2,000 simulations [4]. PoliAgg also reported a projected Republican margin of 42.4 points and a 99% win probability for Barlow, noting that these figures relied on zero polls [2].
Sources (6)
  1. 1Wyoming Governor Winner? 2026 Race Odds: Barlow vs. Casner | Kalshikalshi.com
  2. 2Wyoming Governor 2026 Polls — Casner vs Barlow — PoliAggpoliagg.com
  3. 3Live odds: Wyoming Governor winner? | ElectionOddselectionodds.live
  4. 4Wyoming governor forecast 2026: Kenneth Casner vs Eric...onpointpolitics.us
  5. 5Wyoming gubernatorial election, 2026 - Ballotpediaballotpedia.org
  6. 6If the election were held today, who would you vote for in...wyomingnews.com

8. What is the most plausible (though unlikely) path to victory for Kenneth Casner in the 2026 election?

Casner win probability (prediction market)2.1% [1][2]
Barlow primary vote share45% [2]
Last Democratic statewide win in Wyoming2006 [2][3]
Kenneth Casner's path to victory is highly improbable, requiring specific conditions. His success in the 2026 Wyoming gubernatorial election depends on an exceptionally effective retail campaign and a significant division within the Republican vote [4][5][6][1][2][7]. To win, Casner does not need a majority of votes, but merely the most votes in a single-round plurality election, which would necessitate a three-way split among the candidates [4][5][6][7][3].
Casner's strategy involves a localized campaign targeting cross-party support. He plans to avoid nationalizing the race or campaigning on a typical Democratic agenda [4][5][6][1][2][7]. Instead, he would execute a strong retail campaign, leveraging his local roots, veteran status, anti-corruption message, and working-class economic stance to attract substantial crossover support from Republicans and unaffiliated voters [4][5][6][1][2][7]. Simultaneously, a significant external event, such as a major campaign scandal or ideological misstep by Eric Barlow, would need to fracture the Republican vote and depress GOP turnout. Additionally, Constitution candidate Rebecca Bextel would need to draw enough conservative protest votes to deny Barlow a clear plurality [4][5][6][1][2][7].
Structural hurdles and current projections underscore Casner's long odds. Wyoming features closed partisan primaries, and Democrats have not secured a statewide election victory in the state since 2006 [2][3]. Eric Barlow previously won his primary with approximately 45% of the vote [2]. Prediction markets currently assign Barlow about a 97.9% chance of winning, with Casner at roughly 2.1%. Election forecasters categorize the contest as Solid/Safe Republican, further highlighting the unlikelihood of a Casner victory [1][2].
Sources (7)
  1. 1Eric Barlow: 2026 Wyoming Governor Polls & Odds | Prediction Edgepredictionedge.com
  2. 22026 Wyoming gubernatorial electionen.wikipedia.org
  3. 3Primary elections in Wyomingballotpedia.org
  4. 4Interview with Ken Casner, Democratic Party candidate for...wyomingpublicmedia.org
  5. 5"The people are the party," Ken Casner's priorities in...yourwyominglink.com
  6. 6Kenneth Casner making third run for governor; only Dem....buckrail.com
  7. 72026 Election Code Booklet - Wyoming Secretary of Statesos.wyo.gov

9. What Could Change the Odds

Key Catalysts

Republican Eric Barlow is the overwhelming favorite to win the 2026 Wyoming gubernatorial election, with Kalshi implying about 97.7–97.9%, Prediction Edge about 98%, Polling Forecast 86%, and Pollsmax 98.7% as of October 21–22, 2026 [1][2][3][4]. The race is an open-seat contest, with incumbent Mark Gordon term-limited. Barlow won the August 18 Republican primary with 45.1%, while Democrat Kenneth Casner was unopposed [5][6]. The central structural bullish catalyst for Barlow is Wyoming’s strong Republican baseline, described by Polling Forecast as an R+45.2 presidential lean. Polling Forecast projects Barlow ahead by 16.1 points, and Pollsmax projects approximately 65.8% for Barlow to 34.3% for Casner, rating the race Solid Republican [3][4].
Further bolstering Barlow's position are his campaign's organizational strength and fundraising. His campaign reported raising more than $1.65 million, with over $1.2 million from more than 1,700 Wyoming individuals across all 23 counties [7]. The campaign also counts over 3,000 volunteers and supporters. Outgoing Governor Mark Gordon endorsed Barlow on October 20 [7][8].
The primary bearish risks to a near-100% Barlow price are model uncertainty and the open-seat primary aftermath [9]. There is no public general-election poll of Barlow versus Casner, requiring forecast models to rely heavily on fundamentals [9]. Wyoming’s Republican primary involved competing endorsements and substantial spending [6][9]. A large late Democratic surge, independent candidacy, major scandal, or turnout shock could move the price, although available evidence does not currently indicate such an event [9].

Key Dates & Catalysts

  • Expiration: November 03, 2027
  • Closes: November 03, 2027
Sources (9)
  1. 1Wyoming Governor Winner? 2026 Race Oddskalshi.com
  2. 22026 Wyoming Governor Election: Polls & Odds | Prediction Edgepredictionedge.com
  3. 3Wyoming governor: 2026 forecast | Polling Forecastpollingforecast.com
  4. 42026 Wyoming Governor Forecast | Election Odds & Latest Pollspollsmax.com
  5. 52026 Wyoming gubernatorial electionen.wikipedia.org
  6. 6What to expect in Wyoming’s state primary | AP Newsapnews.com
  7. 7Barlow campaign shatters Wyoming fundraising records | Wyoming Public Mediawyomingpublicmedia.org
  8. 8Gordon endorses Barlow as election nears | Wyoming Public Mediawyomingpublicmedia.org
  9. 9What do the numbers tell us about the Wyoming governor’s race? - WyoFilewyofile.com