Establish a prior from the Trump-endorsement base rate in contested GOP primaries and Wyoming's history of independent primary outcomes, then update with the latest polling, fundraising, and prediction-market evidence; sq1/sq2/sq4 are mutually exclusive outcomes that must be normalized to sum to 1, with sq3 acting as a tilt factor toward whichever candidate the freshest credible signal favors.
## Cross-Market Signals ### Polymarket - "Will Francesca Hong win the 2026 Wisconsin Governor Democratic primary election?" → Yes: 0.00, Volume: $1.8M - "Will David Crowley win the 2026 Wisconsin Governor Democratic primary election?" → Yes: 1.00, Volume: $1.4M - "Will Darline Graham Nordone win the first round of the South Carolina Republican Senate special primary?" → Yes: 0.99, Volume: $517.0K
1. [sq1 | web_search | STRONG cred 88 | UP | DATED] Trump endorsed Degenfelder and re-issued/doubled down on the endorsement on July 16, 2026, about a month before the primary. 2. [sq1 | web_search | MODERATE cred 80 | UP | DATED] Degenfelder also holds the endorsement of Wyoming's at-large U.S. Rep. Harriet Hageman and is running her campaign primarily on Trump's backing. 3. [sq2 | web_search | MODERATE cred 55 | UP | DATED] Barlow's campaign internal poll (n=400, MoE 4.9%) released July 21 showed Barlow 42%, Degenfelder 19%, Bien 14%. 4. [sq3 | web_search | MODERATE cred 70 | NEUTRAL | RECENT] No independent or non-campaign public polling of the Wyoming GOP gubernatorial primary was found; the only released poll is Barlow's internal. 5. [sq3 | web_search | WEAK cred 60 | NEUTRAL | DATED] Degenfelder's campaign manager publicly disputed Barlow's poll as self-produced; two of Barlow's three rivals also doubted the numbers. 6. [sq1 | article_search | STRONG cred 90 | UP | DATED] In the 2026 cycle Trump-endorsed candidates won high-profile GOP primaries in Kentucky (Massie ousted), Texas (Paxton over Cornyn by 27 points), Indiana and Louisiana. 7. [sq2 | article_search | MODERATE cred 90 | UP | DATED] Trump's endorsement is not decisive everywhere: Rep. Randy Feenstra narrowly lost Iowa's June 2026 GOP gubernatorial primary despite Trump's backing. 8. [sq2 | web_search | MODERATE cred 82 | UP | DATED] Barlow is a 13-year legislator and former Wyoming House Speaker campaigning on protecting public lands, a salient state-specific issue. 9. [sq4 | web_search | MODERATE cred 85 | NEUTRAL | DATED] The GOP field includes retired Marine Col. Brent Bien (running on a property-tax ballot initiative) and Curt Blake, creating a four-way race. 10. [sq4 | web_search | WEAK cred 50 | DOWN | DATED] Barlow's internal poll placed Bien at 14%, well behind both leading candidates. 11. [sq1 | web_search | STRONG cred 97 | NEUTRAL | DATED] The Wyoming primary is scheduled for August 18, 2026, well before the question's September 10 fallback date. 12. [sq1 | code_execution | WEAK cred 30 | UP | VERY_RECENT] A Monte Carlo prior combining Trump-endorsement base rates, polling uncertainty and third-candidate risk yielded roughly 0.59 Degenfelder / 0.35 Barlow / 0.06 other. ## Cross-Market Signals ### Polymarket - "Will Francesca Hong win the 2026 Wisconsin Governor Democratic primary election?" → Yes: 0.00, Volume: $1.8M - "Will David Crowley win the 2026 Wisconsin Governor Democratic primary election?" → Yes: 1.00, Volume: $1.4M - "Will Darline Graham Nordone win the first round of the South Carolina Republican Senate special primary?" → Yes: 0.99, Volume: $517.0K Information gaps: - No independent/public polling of the race; only a campaign internal poll - No fundraising/cash-on-hand comparison between Degenfelder, Barlow and Bien - Unclear which candidate the Wyoming GOP's July 24 endorsements favored - No base rate for Trump-endorsed candidates specifically in Wyoming statewide primaries Key uncertainties: - Accuracy of Barlow's internal poll vs. endorsement-driven name ID - Whether Bien's property-tax base pulls votes from Degenfelder or Barlow - Turnout composition in Wyoming's crossover-restricted primary - Late Trump-aligned outside spending in the final weeks
You are an elite superforecaster. Estimate the probability of each option for this Metaculus multiple-choice question.
## Question
Who will win the Republican primary for Wyoming's 2026 gubernatorial election?
## Description / Resolution Criteria
## Description
As of July 31, 2026, prediction markets such as [Kalshi](https://kalshi.com/markets/kxgovwynomr/gov-wy-nom-r/kxgovwynomr-26) have leading candidates Eric Barlow and Megan Degenfelder essentially as a toss-up. [Degenfelder](https://en.wikipedia.org/wiki/Megan_Degenfelder), Wyoming Superintendent of Public Instruction, has been [endorsed](https://cowboystatedaily.com/2026/07/16/degenfelder-releases-trump-double-down-endorsement-with-a-month-before-primary/) by Donald Trump. [Barlow](https://en.wikipedia.org/wiki/Eric_Barlow), a state senator, released an internal [poll](https://cowboystatedaily.com/2026/07/21/barlow-poll-claims-he-has-huge-lead-over-degenfelder-bien-in-gop-governor-primary/) showing a massive lead over Degendelder; polling has otherwise been sparse in the race. 
`{"format": "metac_reveal_and_close_in_period", "info": {"post_id": 45013, "question_id": 45166}}`
## Resolution Criteria
This question resolves as the winner of the Republican primary in the 2026 [Wyoming gubernatorial election](https://en.wikipedia.org/wiki/2026_Wyoming_gubernatorial_election#Republican_primary) according to [credible sources](https://www.metaculus.com/faq/#definitions).
## Fine Print
If neither named candidate wins before September 10, 2026, the question resolves as **Other**. 
***
This question's information (resolution criteria, fine print, background info, etc) is synced with an [original identical question](https://www.metaculus.com/questions/45013) which opened on 2026-08-01 15:00:00. This question will resolve based on the resolution criteria and fine print of the linked original question. However, if this question would resolve differently than the original question, then this question will be annulled. Additionally, if the original question's resolution could have been known before this question opened, then this question will be annulled.
## Options
- Eric Barlow
- Megan Degenfelder
- Other
## Sub-question decomposition (planner)
- (w=0.40) Will Megan Degenfelder win the August 2026 Wyoming Republican gubernatorial primary? — She holds Trump's explicit endorsement, which historically is the single strongest predictor in deep-red-state GOP prima
- (w=0.35) Will Eric Barlow win the August 2026 Wyoming Republican gubernatorial primary? — The other co-favorite; his internal poll claims a large lead, and Wyoming has a history of legislative insiders and non-
- (w=0.15) Do the most recent credible (non-internal or independent) polls or prediction-market prices released after July 15, 2026 show Degenfelder leading Barlow? — Polling/market signal in the final weeks is the best available direct evidence; internal polls are typically biased 5-15
- (w=0.10) Will a candidate other than Degenfelder or Barlow (e.g., Brent Bien or another entrant) win the primary? — Determines the 'Other' bucket; multi-candidate plurality primaries in Wyoming have produced surprise winners, and Bien h
## Synthesized evidence
1. [sq1 | web_search | STRONG cred 88 | UP | DATED] Trump endorsed Degenfelder and re-issued/doubled down on the endorsement on July 16, 2026, about a month before the primary.
2. [sq1 | web_search | MODERATE cred 80 | UP | DATED] Degenfelder also holds the endorsement of Wyoming's at-large U.S. Rep. Harriet Hageman and is running her campaign primarily on Trump's backing.
3. [sq2 | web_search | MODERATE cred 55 | UP | DATED] Barlow's campaign internal poll (n=400, MoE 4.9%) released July 21 showed Barlow 42%, Degenfelder 19%, Bien 14%.
4. [sq3 | web_search | MODERATE cred 70 | NEUTRAL | RECENT] No independent or non-campaign public polling of the Wyoming GOP gubernatorial primary was found; the only released poll is Barlow's internal.
5. [sq3 | web_search | WEAK cred 60 | NEUTRAL | DATED] Degenfelder's campaign manager publicly disputed Barlow's poll as self-produced; two of Barlow's three rivals also doubted the numbers.
6. [sq1 | article_search | STRONG cred 90 | UP | DATED] In the 2026 cycle Trump-endorsed candidates won high-profile GOP primaries in Kentucky (Massie ousted), Texas (Paxton over Cornyn by 27 points), Indiana and Louisiana.
7. [sq2 | article_search | MODERATE cred 90 | UP | DATED] Trump's endorsement is not decisive everywhere: Rep. Randy Feenstra narrowly lost Iowa's June 2026 GOP gubernatorial primary despite Trump's backing.
8. [sq2 | web_search | MODERATE cred 82 | UP | DATED] Barlow is a 13-year legislator and former Wyoming House Speaker campaigning on protecting public lands, a salient state-specific issue.
9. [sq4 | web_search | MODERATE cred 85 | NEUTRAL | DATED] The GOP field includes retired Marine Col. Brent Bien (running on a property-tax ballot initiative) and Curt Blake, creating a four-way race.
10. [sq4 | web_search | WEAK cred 50 | DOWN | DATED] Barlow's internal poll placed Bien at 14%, well behind both leading candidates.
11. [sq1 | web_search | STRONG cred 97 | NEUTRAL | DATED] The Wyoming primary is scheduled for August 18, 2026, well before the question's September 10 fallback date.
12. [sq1 | code_execution | WEAK cred 30 | UP | VERY_RECENT] A Monte Carlo prior combining Trump-endorsement base rates, polling uncertainty and third-candidate risk yielded roughly 0.59 Degenfelder / 0.35 Barlow / 0.06 other.
## Cross-Market Signals
### Polymarket
- "Will Francesca Hong win the 2026 Wisconsin Governor Democratic primary election?" → Yes: 0.00, Volume: $1.8M
- "Will David Crowley win the 2026 Wisconsin Governor Democratic primary election?" → Yes: 1.00, Volume: $1.4M
- "Will Darline Graham Nordone win the first round of the South Carolina Republican Senate special primary?" → Yes: 0.99, Volume: $517.0K
Information gaps:
- No independent/public polling of the race; only a campaign internal poll
- No fundraising/cash-on-hand comparison between Degenfelder, Barlow and Bien
- Unclear which candidate the Wyoming GOP's July 24 endorsements favored
- No base rate for Trump-endorsed candidates specifically in Wyoming statewide primaries
Key uncertainties:
- Accuracy of Barlow's internal poll vs. endorsement-driven name ID
- Whether Bien's property-tax base pulls votes from Degenfelder or Barlow
- Turnout composition in Wyoming's crossover-restricted primary
- Late Trump-aligned outside spending in the final weeks
## Required pre-forecast walkthrough
Before giving probabilities, address these explicitly in your rationale:
(a) The time left until the question resolves.
(b) The status quo outcome — the option most likely if nothing changes from today.
(c) An outcome that would be SURPRISING but plausible.
## Calibration guidance
- **Status quo anchoring.** Good forecasters put extra weight on the status quo option because the world changes slowly most of the time.
- **Leave moderate probability on most options.** Good forecasters don't drop options to ~0% — leave ≥3-5% on every option to account for unexpected outcomes, unless you have strong specific evidence ruling them out.
- Avoid uniform-distribution laziness — most options are not equally likely.
- **Anchor on prediction markets.** If liquid market prices (Polymarket / Kalshi) for these options appear in the evidence, treat them as a strong prior and stay close to them absent specific contrary evidence.
## Output
Return ONLY valid JSON, no markdown fences:
{
"rationale": "<address (a) (b) (c) above, then explain your distribution — 4-7 sentences total>",
"probabilities": {
"Eric Barlow": <prob>,
"Megan Degenfelder": <prob>,
"Other": <prob>
}
}
Probabilities MUST sum to ~1.0 (renormalization is applied; close enough is fine).
{
"forecast": {
"evidence_brief": "1. [sq1 | web_search | STRONG cred 88 | UP | DATED] Trump endorsed Degenfelder and re-issued/doubled down on the endorsement on July 16, 2026, about a month before the primary.\n2. [sq1 | web_search | MODERATE cred 80 | UP | DATED] Degenfelder also holds the endorsement of Wyoming\u0027s at-large U.S. Rep. Harriet Hageman and is running her campaign primarily on Trump\u0027s backing.\n3. [sq2 | web_search | MODERATE cred 55 | UP | DATED] Barlow\u0027s campaign internal poll (n=400, MoE 4.9%) released July 21 showed Barlow 42%, Degenfelder 19%, Bien 14%.\n4. [sq3 | web_search | MODERATE cred 70 | NEUTRAL | RECENT] No independent or non-campaign public polling of the Wyoming GOP gubernatorial primary was found; the only released poll is Barlow\u0027s internal.\n5. [sq3 | web_search | WEAK cred 60 | NEUTRAL | DATED] Degenfelder\u0027s campaign manager publicly disputed Barlow\u0027s poll as self-produced; two of Barlow\u0027s three rivals also doubted the numbers.\n6. [sq1 | article_search | STRONG cred 90 | UP | DATED] In the 2026 cycle Trump-endorsed candidates won high-profile GOP primaries in Kentucky (Massie ousted), Texas (Paxton over Cornyn by 27 points), Indiana and Louisiana.\n7. [sq2 | article_search | MODERATE cred 90 | UP | DATED] Trump\u0027s endorsement is not decisive everywhere: Rep. Randy Feenstra narrowly lost Iowa\u0027s June 2026 GOP gubernatorial primary despite Trump\u0027s backing.\n8. [sq2 | web_search | MODERATE cred 82 | UP | DATED] Barlow is a 13-year legislator and former Wyoming House Speaker campaigning on protecting public lands, a salient state-specific issue.\n9. [sq4 | web_search | MODERATE cred 85 | NEUTRAL | DATED] The GOP field includes retired Marine Col. Brent Bien (running on a property-tax ballot initiative) and Curt Blake, creating a four-way race.\n10. [sq4 | web_search | WEAK cred 50 | DOWN | DATED] Barlow\u0027s internal poll placed Bien at 14%, well behind both leading candidates.\n11. [sq1 | web_search | STRONG cred 97 | NEUTRAL | DATED] The Wyoming primary is scheduled for August 18, 2026, well before the question\u0027s September 10 fallback date.\n12. [sq1 | code_execution | WEAK cred 30 | UP | VERY_RECENT] A Monte Carlo prior combining Trump-endorsement base rates, polling uncertainty and third-candidate risk yielded roughly 0.59 Degenfelder / 0.35 Barlow / 0.06 other.\n\n## Cross-Market Signals\n\n### Polymarket\n- \"Will Francesca Hong win the 2026 Wisconsin Governor Democratic primary election?\" \u2192 Yes: 0.00, Volume: $1.8M\n- \"Will David Crowley win the 2026 Wisconsin Governor Democratic primary election?\" \u2192 Yes: 1.00, Volume: $1.4M\n- \"Will Darline Graham Nordone win the first round of the South Carolina Republican Senate special primary?\" \u2192 Yes: 0.99, Volume: $517.0K\n\nInformation gaps:\n - No independent/public polling of the race; only a campaign internal poll\n - No fundraising/cash-on-hand comparison between Degenfelder, Barlow and Bien\n - Unclear which candidate the Wyoming GOP\u0027s July 24 endorsements favored\n - No base rate for Trump-endorsed candidates specifically in Wyoming statewide primaries\n\nKey uncertainties:\n - Accuracy of Barlow\u0027s internal poll vs. endorsement-driven name ID\n - Whether Bien\u0027s property-tax base pulls votes from Degenfelder or Barlow\n - Turnout composition in Wyoming\u0027s crossover-restricted primary\n - Late Trump-aligned outside spending in the final weeks",
"forecast_prompt": "You are an elite superforecaster. Estimate the probability of each option for this Metaculus multiple-choice question.\n\n## Question\nWho will win the Republican primary for Wyoming\u0027s 2026 gubernatorial election?\n\n## Description / Resolution Criteria\n## Description\nAs of July 31, 2026, prediction markets such as [Kalshi](https://kalshi.com/markets/kxgovwynomr/gov-wy-nom-r/kxgovwynomr-26) have leading candidates Eric Barlow and Megan Degenfelder essentially as a toss-up. [Degenfelder](https://en.wikipedia.org/wiki/Megan_Degenfelder), Wyoming Superintendent of Public Instruction, has been [endorsed](https://cowboystatedaily.com/2026/07/16/degenfelder-releases-trump-double-down-endorsement-with-a-month-before-primary/) by Donald Trump. [Barlow](https://en.wikipedia.org/wiki/Eric_Barlow), a state senator, released an internal [poll](https://cowboystatedaily.com/2026/07/21/barlow-poll-claims-he-has-huge-lead-over-degenfelder-bien-in-gop-governor-primary/) showing a massive lead over Degendelder; polling has otherwise been sparse in the race.\u0026#x20;\n\n`{\"format\": \"metac_reveal_and_close_in_period\", \"info\": {\"post_id\": 45013, \"question_id\": 45166}}`\n\n## Resolution Criteria\nThis question resolves as the winner of the Republican primary in the 2026 [Wyoming gubernatorial election](https://en.wikipedia.org/wiki/2026_Wyoming_gubernatorial_election#Republican_primary) according to [credible sources](https://www.metaculus.com/faq/#definitions).\n\n## Fine Print\nIf neither named candidate wins before September 10, 2026, the question resolves as **Other**.\u0026#x20;\n\n***\nThis question\u0027s information (resolution criteria, fine print, background info, etc) is synced with an [original identical question](https://www.metaculus.com/questions/45013) which opened on 2026-08-01 15:00:00. This question will resolve based on the resolution criteria and fine print of the linked original question. However, if this question would resolve differently than the original question, then this question will be annulled. Additionally, if the original question\u0027s resolution could have been known before this question opened, then this question will be annulled.\n\n## Options\n - Eric Barlow\n - Megan Degenfelder\n - Other\n\n## Sub-question decomposition (planner)\n- (w=0.40) Will Megan Degenfelder win the August 2026 Wyoming Republican gubernatorial primary? \u2014 She holds Trump\u0027s explicit endorsement, which historically is the single strongest predictor in deep-red-state GOP prima\n- (w=0.35) Will Eric Barlow win the August 2026 Wyoming Republican gubernatorial primary? \u2014 The other co-favorite; his internal poll claims a large lead, and Wyoming has a history of legislative insiders and non-\n- (w=0.15) Do the most recent credible (non-internal or independent) polls or prediction-market prices released after July 15, 2026 show Degenfelder leading Barlow? \u2014 Polling/market signal in the final weeks is the best available direct evidence; internal polls are typically biased 5-15\n- (w=0.10) Will a candidate other than Degenfelder or Barlow (e.g., Brent Bien or another entrant) win the primary? \u2014 Determines the \u0027Other\u0027 bucket; multi-candidate plurality primaries in Wyoming have produced surprise winners, and Bien h\n\n## Synthesized evidence\n1. [sq1 | web_search | STRONG cred 88 | UP | DATED] Trump endorsed Degenfelder and re-issued/doubled down on the endorsement on July 16, 2026, about a month before the primary.\n2. [sq1 | web_search | MODERATE cred 80 | UP | DATED] Degenfelder also holds the endorsement of Wyoming\u0027s at-large U.S. Rep. Harriet Hageman and is running her campaign primarily on Trump\u0027s backing.\n3. [sq2 | web_search | MODERATE cred 55 | UP | DATED] Barlow\u0027s campaign internal poll (n=400, MoE 4.9%) released July 21 showed Barlow 42%, Degenfelder 19%, Bien 14%.\n4. [sq3 | web_search | MODERATE cred 70 | NEUTRAL | RECENT] No independent or non-campaign public polling of the Wyoming GOP gubernatorial primary was found; the only released poll is Barlow\u0027s internal.\n5. [sq3 | web_search | WEAK cred 60 | NEUTRAL | DATED] Degenfelder\u0027s campaign manager publicly disputed Barlow\u0027s poll as self-produced; two of Barlow\u0027s three rivals also doubted the numbers.\n6. [sq1 | article_search | STRONG cred 90 | UP | DATED] In the 2026 cycle Trump-endorsed candidates won high-profile GOP primaries in Kentucky (Massie ousted), Texas (Paxton over Cornyn by 27 points), Indiana and Louisiana.\n7. [sq2 | article_search | MODERATE cred 90 | UP | DATED] Trump\u0027s endorsement is not decisive everywhere: Rep. Randy Feenstra narrowly lost Iowa\u0027s June 2026 GOP gubernatorial primary despite Trump\u0027s backing.\n8. [sq2 | web_search | MODERATE cred 82 | UP | DATED] Barlow is a 13-year legislator and former Wyoming House Speaker campaigning on protecting public lands, a salient state-specific issue.\n9. [sq4 | web_search | MODERATE cred 85 | NEUTRAL | DATED] The GOP field includes retired Marine Col. Brent Bien (running on a property-tax ballot initiative) and Curt Blake, creating a four-way race.\n10. [sq4 | web_search | WEAK cred 50 | DOWN | DATED] Barlow\u0027s internal poll placed Bien at 14%, well behind both leading candidates.\n11. [sq1 | web_search | STRONG cred 97 | NEUTRAL | DATED] The Wyoming primary is scheduled for August 18, 2026, well before the question\u0027s September 10 fallback date.\n12. [sq1 | code_execution | WEAK cred 30 | UP | VERY_RECENT] A Monte Carlo prior combining Trump-endorsement base rates, polling uncertainty and third-candidate risk yielded roughly 0.59 Degenfelder / 0.35 Barlow / 0.06 other.\n\n## Cross-Market Signals\n\n### Polymarket\n- \"Will Francesca Hong win the 2026 Wisconsin Governor Democratic primary election?\" \u2192 Yes: 0.00, Volume: $1.8M\n- \"Will David Crowley win the 2026 Wisconsin Governor Democratic primary election?\" \u2192 Yes: 1.00, Volume: $1.4M\n- \"Will Darline Graham Nordone win the first round of the South Carolina Republican Senate special primary?\" \u2192 Yes: 0.99, Volume: $517.0K\n\nInformation gaps:\n - No independent/public polling of the race; only a campaign internal poll\n - No fundraising/cash-on-hand comparison between Degenfelder, Barlow and Bien\n - Unclear which candidate the Wyoming GOP\u0027s July 24 endorsements favored\n - No base rate for Trump-endorsed candidates specifically in Wyoming statewide primaries\n\nKey uncertainties:\n - Accuracy of Barlow\u0027s internal poll vs. endorsement-driven name ID\n - Whether Bien\u0027s property-tax base pulls votes from Degenfelder or Barlow\n - Turnout composition in Wyoming\u0027s crossover-restricted primary\n - Late Trump-aligned outside spending in the final weeks\n\n## Required pre-forecast walkthrough\n\nBefore giving probabilities, address these explicitly in your rationale:\n (a) The time left until the question resolves.\n (b) The status quo outcome \u2014 the option most likely if nothing changes from today.\n (c) An outcome that would be SURPRISING but plausible.\n\n## Calibration guidance\n\n- **Status quo anchoring.** Good forecasters put extra weight on the status quo option because the world changes slowly most of the time.\n- **Leave moderate probability on most options.** Good forecasters don\u0027t drop options to ~0% \u2014 leave \u22653-5% on every option to account for unexpected outcomes, unless you have strong specific evidence ruling them out.\n- Avoid uniform-distribution laziness \u2014 most options are not equally likely.\n- **Anchor on prediction markets.** If liquid market prices (Polymarket / Kalshi) for these options appear in the evidence, treat them as a strong prior and stay close to them absent specific contrary evidence.\n\n## Output\n\nReturn ONLY valid JSON, no markdown fences:\n\n{\n \"rationale\": \"\u003caddress (a) (b) (c) above, then explain your distribution \u2014 4-7 sentences total\u003e\",\n \"probabilities\": {\n \"Eric Barlow\": \u003cprob\u003e,\n \"Megan Degenfelder\": \u003cprob\u003e,\n \"Other\": \u003cprob\u003e\n }\n}\n\nProbabilities MUST sum to ~1.0 (renormalization is applied; close enough is fine).\n",
"models": [
"opus",
"secondary"
],
"probabilities": {
"Eric Barlow": 0.435,
"Megan Degenfelder": 0.49,
"Other": 0.07500000000000001
},
"rationale": "(a) The question opened Aug 1, 2026 with the primary on Aug 18, 2026 \u2014 only ~2.5 weeks of campaign left, so little time for major shifts beyond late ad spending. (b) The status quo is a near toss-up between Degenfelder and Barlow, as Kalshi prices them, with Degenfelder holding the single strongest structural asset (a re-affirmed Trump endorsement plus Hageman\u0027s backing) in a state where Trump\u0027s word carried Hageman to a 66-29 rout in 2022; Barlow\u0027s counterweight is his internal poll showing a 42-19 lead, but campaign internals typically overstate by 5-15 points and it lacks independent corroboration. (c) A surprising but plausible outcome would be Brent Bien consolidating property-tax-focused conservatives into a plurality win in a four-way race, or a genuine Barlow blowout matching his internal \u2014 Trump endorsements are not universally decisive (Feenstra lost Iowa\u0027s June 2026 gubernatorial primary despite Trump). I weight Degenfelder marginally ahead on endorsement power, name ID from a statewide office, and likely outside spending, but stay close to the market\u0027s toss-up because Barlow\u0027s legislative network, public-lands message, and internal data are real signals. Bien polled 14% in a hostile internal and lacks obvious momentum, so \u0027Other\u0027 gets a modest but non-trivial share reflecting plurality-race volatility in a low-information, low-turnout primary.",
"top_option": "Megan Degenfelder"
},
"plan": {
"combination_logic": "weighted_average",
"domain": "politics",
"n_sub_qs": 4,
"n_tools": 5,
"reasoning_approach": "Establish a prior from the Trump-endorsement base rate in contested GOP primaries and Wyoming\u0027s history of independent primary outcomes, then update with the latest polling, fundraising, and prediction-market evidence; sq1/sq2/sq4 are mutually exclusive outcomes that must be normalized to sum to 1, with sq3 acting as a tilt factor toward whichever candidate the freshest credible signal favors.",
"sub_questions": [
{
"id": "sq1",
"question": "Will Megan Degenfelder win the August 2026 Wyoming Republican gubernatorial primary?",
"rationale": "She holds Trump\u0027s explicit endorsement, which historically is the single strongest predictor in deep-red-state GOP primaries, and is a statewide elected official.",
"weight": 0.4
},
{
"id": "sq2",
"question": "Will Eric Barlow win the August 2026 Wyoming Republican gubernatorial primary?",
"rationale": "The other co-favorite; his internal poll claims a large lead, and Wyoming has a history of legislative insiders and non-Trump-endorsed candidates (e.g., Gordon 2018) winning gubernatorial primaries.",
"weight": 0.35
},
{
"id": "sq3",
"question": "Do the most recent credible (non-internal or independent) polls or prediction-market prices released after July 15, 2026 show Degenfelder leading Barlow?",
"rationale": "Polling/market signal in the final weeks is the best available direct evidence; internal polls are typically biased 5-15 points toward their sponsor.",
"weight": 0.15
},
{
"id": "sq4",
"question": "Will a candidate other than Degenfelder or Barlow (e.g., Brent Bien or another entrant) win the primary?",
"rationale": "Determines the \u0027Other\u0027 bucket; multi-candidate plurality primaries in Wyoming have produced surprise winners, and Bien has run statewide before.",
"weight": 0.1
}
],
"tool_requests": [
{
"parameters": {
"brief": "Find the latest state of the 2026 Wyoming Republican gubernatorial primary (primary date August 18, 2026): all declared candidates, any public or internal polling released in July-August 2026, fundraising totals, Trump\u0027s endorsement of Megan Degenfelder, Eric Barlow\u0027s internal poll, endorsements, ad spending, and any prediction market (Kalshi/Polymarket) prices for the GOP nomination. Report any results or early-vote signals if available.",
"max_searches": 5,
"question_title": "Who will win the Republican primary for Wyoming\u0027s 2026 gubernatorial election?"
},
"target_sub_questions": [
"sq1",
"sq2",
"sq3",
"sq4"
],
"tool_name": "claude_news"
},
{
"parameters": {
"queries": [
"Wyoming Republican governor primary 2026 poll Degenfelder Barlow",
"Wyoming 2026 governor primary candidates Bien fundraising August",
"Kalshi Wyoming governor Republican nomination odds 2026"
]
},
"target_sub_questions": [
"sq1",
"sq2",
"sq3",
"sq4"
],
"tool_name": "web_search"
},
{
"parameters": {
"lookback_days": 90,
"queries": [
"Wyoming governor Republican primary Degenfelder Barlow",
"Trump endorsement Wyoming governor 2026",
"Cowboy State Daily governor primary poll"
]
},
"target_sub_questions": [
"sq1",
"sq2",
"sq3"
],
"tool_name": "article_search"
},
{
"parameters": {
"queries": [
"2026 Wyoming gubernatorial election",
"Megan Degenfelder",
"Eric Barlow",
"2018 Wyoming gubernatorial election"
]
},
"target_sub_questions": [
"sq1",
"sq2",
"sq4"
],
"tool_name": "wikipedia_lookup"
},
{
"parameters": {
"code": "import numpy as np\n# Base-rate blend: Trump endorsement win rate in contested GOP primaries (~0.80-0.90 in open primaries),\n# discounted for a well-known state legislative leader opponent and Wyoming\u0027s independent streak.\np_trump_endorse_base = 0.82\n# Internal poll adjustment: sponsor-released internals overstate by ~8-12 pts; a \u0027huge lead\u0027 claim implies\n# genuine competitiveness at minimum.\nsims = 200000\nrng = np.random.default_rng(0)\n# Latent margin for Degenfelder in pts, prior mean from endorsement effect, wide sd for sparse polling\nmargin = rng.normal(4, 12, sims)\n# probability other candidate wins (fragmented field)\nother = rng.random(sims) \u003c 0.06\np_deg = np.mean((margin \u003e 0) \u0026 ~other)\np_bar = np.mean((margin \u003c= 0) \u0026 ~other)\nprint(p_deg, p_bar, other.mean())",
"description": "Monte Carlo prior on primary outcome combining Trump endorsement base rate, sparse polling uncertainty, and third-candidate risk."
},
"target_sub_questions": [
"sq1",
"sq2",
"sq4"
],
"tool_name": "code_execution"
}
]
},
"question": {
"close_time": "2026-08-12T21:45:00Z",
"description": "## Description\nAs of July 31, 2026, prediction markets such as [Kalshi](https://kalshi.com/markets/kxgovwynomr/gov-wy-nom-r/kxgovwynomr-26) have leading candidates Eric Barlow and Megan Degenfelder essentially as a toss-up. [Degenfelder](https://en.wikipedia.org/wiki/Megan_Degenfelder), Wyoming Superintendent of Public Instruction, has been [endorsed](https://cowboystatedaily.com/2026/07/16/degenfelder-releases-trump-double-down-endorsement-with-a-month-before-primary/) by Donald Trump. [Barlow](https://en.wikipedia.org/wiki/Eric_Barlow), a state senator, released an internal [poll](https://cowboystatedaily.com/2026/07/21/barlow-poll-claims-he-has-huge-lead-over-degenfelder-bien-in-gop-governor-primary/) showing a massive lead over Degendelder; polling has otherwise been sparse in the race.\u0026#x20;\n\n`{\"format\": \"metac_reveal_and_close_in_period\", \"info\": {\"post_id\": 45013, \"question_id\": 45166}}`\n\n## Resolution Criteria\nThis question resolves as the winner of the Republican primary in the 2026 [Wyoming gubernatorial election](https://en.wikipedia.org/wiki/2026_Wyoming_gubernatorial_election#Republican_primary) according to [credible sources](https://www.metaculus.com/faq/#definitions).\n\n## Fine Print\nIf neither named candidate wins before September 10, 2026, the question resolves as **Other**.\u0026#x20;\n\n***\nThis question\u0027s information (resolution criteria, fine print, background info, etc) is synced with an [original identical question](https://www.metaculus.com/questions/45013) which opened on 2026-08-01 15:00:00. This question will resolve based on the resolution criteria and fine print of the linked original question. However, if this question would resolve differently than the original question, then this question will be annulled. Additionally, if the original question\u0027s resolution could have been known before this question opened, then this question will be annulled.",
"options": [
"Eric Barlow",
"Megan Degenfelder",
"Other"
],
"question_type": "multiple_choice",
"title": "Who will win the Republican primary for Wyoming\u0027s 2026 gubernatorial election?"
},
"research": {
"cross_market_brief": "## Cross-Market Signals\n\n### Polymarket\n- \"Will Francesca Hong win the 2026 Wisconsin Governor Democratic primary election?\" \u2192 Yes: 0.00, Volume: $1.8M\n- \"Will David Crowley win the 2026 Wisconsin Governor Democratic primary election?\" \u2192 Yes: 1.00, Volume: $1.4M\n- \"Will Darline Graham Nordone win the first round of the South Carolina Republican Senate special primary?\" \u2192 Yes: 0.99, Volume: $517.0K",
"errors": [],
"has_cross_market": true,
"n_errors": 0,
"n_tools": 5,
"tools": [
{
"elapsed_s": 24.29,
"error": null,
"success": true,
"summary": "15 citations",
"tool_name": "claude_news"
},
{
"elapsed_s": 32.07,
"error": null,
"success": true,
"summary": "20 results",
"tool_name": "web_search"
},
{
"elapsed_s": 2.82,
"error": null,
"success": true,
"summary": "23 articles",
"tool_name": "article_search"
},
{
"elapsed_s": 1.23,
"error": null,
"success": true,
"summary": "3 pages",
"tool_name": "wikipedia_lookup"
},
{
"elapsed_s": 0.18,
"error": null,
"success": true,
"summary": "Monte Carlo prior on primary outcome combining Trump endorse",
"tool_name": "code_execution"
}
]
},
"synthesis": {
"error": null,
"evidence": [
{
"claim": "Trump endorsed Degenfelder and re-issued/doubled down on the endorsement on July 16, 2026, about a month before the primary.",
"credibility": 88,
"direction": "UP",
"priced_in": true,
"recency": "DATED",
"source": "web_search",
"strength": "STRONG",
"sub_question_id": "sq1"
},
{
"claim": "Degenfelder also holds the endorsement of Wyoming\u0027s at-large U.S. Rep. Harriet Hageman and is running her campaign primarily on Trump\u0027s backing.",
"credibility": 80,
"direction": "UP",
"priced_in": true,
"recency": "DATED",
"source": "web_search",
"strength": "MODERATE",
"sub_question_id": "sq1"
},
{
"claim": "Barlow\u0027s campaign internal poll (n=400, MoE 4.9%) released July 21 showed Barlow 42%, Degenfelder 19%, Bien 14%.",
"credibility": 55,
"direction": "UP",
"priced_in": true,
"recency": "DATED",
"source": "web_search",
"strength": "MODERATE",
"sub_question_id": "sq2"
},
{
"claim": "No independent or non-campaign public polling of the Wyoming GOP gubernatorial primary was found; the only released poll is Barlow\u0027s internal.",
"credibility": 70,
"direction": "NEUTRAL",
"priced_in": true,
"recency": "RECENT",
"source": "web_search",
"strength": "MODERATE",
"sub_question_id": "sq3"
},
{
"claim": "Degenfelder\u0027s campaign manager publicly disputed Barlow\u0027s poll as self-produced; two of Barlow\u0027s three rivals also doubted the numbers.",
"credibility": 60,
"direction": "NEUTRAL",
"priced_in": true,
"recency": "DATED",
"source": "web_search",
"strength": "WEAK",
"sub_question_id": "sq3"
},
{
"claim": "In the 2026 cycle Trump-endorsed candidates won high-profile GOP primaries in Kentucky (Massie ousted), Texas (Paxton over Cornyn by 27 points), Indiana and Louisiana.",
"credibility": 90,
"direction": "UP",
"priced_in": true,
"recency": "DATED",
"source": "article_search",
"strength": "STRONG",
"sub_question_id": "sq1"
},
{
"claim": "Trump\u0027s endorsement is not decisive everywhere: Rep. Randy Feenstra narrowly lost Iowa\u0027s June 2026 GOP gubernatorial primary despite Trump\u0027s backing.",
"credibility": 90,
"direction": "UP",
"priced_in": true,
"recency": "DATED",
"source": "article_search",
"strength": "MODERATE",
"sub_question_id": "sq2"
},
{
"claim": "Barlow is a 13-year legislator and former Wyoming House Speaker campaigning on protecting public lands, a salient state-specific issue.",
"credibility": 82,
"direction": "UP",
"priced_in": true,
"recency": "DATED",
"source": "web_search",
"strength": "MODERATE",
"sub_question_id": "sq2"
},
{
"claim": "The GOP field includes retired Marine Col. Brent Bien (running on a property-tax ballot initiative) and Curt Blake, creating a four-way race.",
"credibility": 85,
"direction": "NEUTRAL",
"priced_in": true,
"recency": "DATED",
"source": "web_search",
"strength": "MODERATE",
"sub_question_id": "sq4"
},
{
"claim": "Barlow\u0027s internal poll placed Bien at 14%, well behind both leading candidates.",
"credibility": 50,
"direction": "DOWN",
"priced_in": true,
"recency": "DATED",
"source": "web_search",
"strength": "WEAK",
"sub_question_id": "sq4"
},
{
"claim": "The Wyoming primary is scheduled for August 18, 2026, well before the question\u0027s September 10 fallback date.",
"credibility": 97,
"direction": "NEUTRAL",
"priced_in": true,
"recency": "DATED",
"source": "web_search",
"strength": "STRONG",
"sub_question_id": "sq1"
},
{
"claim": "A Monte Carlo prior combining Trump-endorsement base rates, polling uncertainty and third-candidate risk yielded roughly 0.59 Degenfelder / 0.35 Barlow / 0.06 other.",
"credibility": 30,
"direction": "UP",
"priced_in": false,
"recency": "VERY_RECENT",
"source": "code_execution",
"strength": "WEAK",
"sub_question_id": "sq1"
}
],
"information_gaps": [
"No independent/public polling of the race; only a campaign internal poll",
"No fundraising/cash-on-hand comparison between Degenfelder, Barlow and Bien",
"Unclear which candidate the Wyoming GOP\u0027s July 24 endorsements favored",
"No base rate for Trump-endorsed candidates specifically in Wyoming statewide primaries"
],
"key_uncertainties": [
"Accuracy of Barlow\u0027s internal poll vs. endorsement-driven name ID",
"Whether Bien\u0027s property-tax base pulls votes from Degenfelder or Barlow",
"Turnout composition in Wyoming\u0027s crossover-restricted primary",
"Late Trump-aligned outside spending in the final weeks"
],
"n_evidence": 12
},
"timings": {
"forecast": 32.68,
"plan": 26.75,
"research": 32.07,
"synthesis": 31.22
}
}