Short Answer

Both the model and the market expect Alan Wilson to be the South Carolina Republican Governor nominee, with no compelling evidence of mispricing.

1. Market Behavior & Drivers

This market shows a strong upward trend, moving from a starting price of 14% to a current price of 85%. The most significant price action occurred after the June 9 primary election. Following the news that the primary would proceed to a runoff, the candidate's probability began a steep ascent. A notable price movement occurred around June 11, when a rival candidate's price dropped significantly as it was confirmed they failed to secure a majority and would face a runoff. This event appears to have served as the catalyst for a rapid repricing, with this candidate's probability surging from the mid-20s to over 80% in under a week. While specific drivers for the daily spikes between June 14 and June 16 are not identified in the provided context, the overall momentum reflects the market consolidating its expectations ahead of the runoff.
Trading volume patterns underscore the market's shift in conviction. Volume was relatively low prior to the primary but increased substantially around June 10, coinciding with the sharp upward price trend. This surge in participation during a period of rapid price appreciation suggests strong belief behind the move. The price action broke through the key psychological level of 50% around June 14, establishing the candidate as the clear favorite. The market has now established a new high in the 85-86% range, which may act as a new resistance level or a plateau of confidence. Overall, the chart indicates a dramatic and decisive shift in market sentiment from viewing the candidate as an underdog to having a very high degree of confidence in their eventual nomination for governor.
  • Post-primary polling shows Alan Wilson leading significantly.
  • Alan Wilson has secured endorsements from former primary opponents.
  • Pamela Evette secured most votes in the initial primary on June 9, 2026.
  • Evette received high-profile endorsements from President Trump and Governor McMaster.
  • Trump's endorsement appears to have boosted Evette's primary results.
  • The Republican runoff election is scheduled for June 23, 2026.

Who Wins and Why

Outcome Market Model Why
Pamela Evette 14.0% 11.8% Pamela Evette received high-profile endorsements correlating with her primary polling increase and first-place finish.
Alan Wilson 85.0% 88.2% Post-primary polling shows Alan Wilson significantly leading the runoff, further solidifying support with key endorsements.

Current Context

South Carolina's Republican gubernatorial nomination proceeds to a runoff election. Following the June 9, 2026, Republican primary election, where no candidate secured over 50% of the vote, the nomination will be decided in a runoff [1][2][3][4][5]. Lieutenant Governor Pamela Evette and Attorney General Alan Wilson are the two candidates who advanced to this runoff [1][2][6][3][4][5]. In the primary, with 99% of votes counted, Evette received 28.9% and Wilson secured 26.2% [7].
Candidates have garnered significant endorsements ahead of the runoff. Lt. Governor Pamela Evette has the backing of Donald Trump and incumbent Governor Henry McMaster [8][6][7][9]. Attorney General Alan Wilson has received endorsements from several former primary opponents, including U.S. Representatives Nancy Mace and Ralph Norman, and State Senator Josh Kimbrell [8][6]. The runoff election is scheduled for June 23, 2026, with early voting taking place on June 17-18 [10][3][4].
The runoff winner will face the Democratic nominee in November. The candidate who wins the June 23 Republican runoff will become the party's official nominee [2][6][3][11][4]. This nominee will then compete against the Democratic candidate, State Representative Jermaine Johnson, in the general election [2][6][3][11]. The general election is slated for November 3, 2026 [10][12][3][11].
Sources (12)
  1. 1Live stream: 2 Republican candidates for South Carolina governor debate live ahead of runoffwbtv.com
  2. 2SC governor race contentious ahead of June 23 runoffgoupstate.com
  3. 3ballotpedia.org
  4. 4ballotpedia.org
  5. 5ballotpedia.org
  6. 6Wilson, Evette prepare for a final debate before runoff election | South Carolina Public Radiosouthcarolinapublicradio.org
  7. 7US-Iran Exchange Strikes; Platner Wins Maine Primary | Bloomberg Daybreak: US Editionyoutube.com
  8. 8Alan Wilson advances in South Carolina GOP governor race, Trump pick lags | Fox Newsfoxnews.com
  9. 9Trump Renews Iran Deal Claims; Knicks Drop Game 3 at MSG | Bloomberg Daybreak: US Editionyoutube.com
  10. 102026 Election Calendar (scVOTES)scvotes.gov
  11. 11ballotpedia.org
  12. 12South Carolina 2026 General Electionthegreenpapers.com

2. Price Chart

Historical Price (Probability)

Outcome probability
Date

3. Significant Price Movements

Notable price changes detected in the chart, along with research into what caused each movement.

Outcome: Pamela Evette

📉 June 16, 2026: 14.0pp drop

Price decreased from 28.0% to 14.0%

What happened: The provided research indicates there is no verified report of a 14.0 percentage point drop for Pamela Evette occurring on June 16, 2026, in the South Carolina Republican Governor nominee market [1]. Therefore, identifying a primary driver for this unverified price movement is not possible with the available information. While Pamela Evette did participate in a public debate with Alan Wilson on June 16, 2026, no details are provided regarding its outcome that would definitively cause such a significant market shift [2]. No social media activity from key figures or viral narratives appeared to lead, coincide with, or lag an alleged market drop on this specific date. Social media was irrelevant.

📉 June 14, 2026: 14.0pp drop

Price decreased from 52.0% to 38.0%

What happened: Web research did not identify a primary driver for Pamela Evette's prediction market price movement on June 14, 2026. Although Pamela Evette was the subject of social media backlash and removed as a commencement speaker in late April 2026, this event predates the market movement by nearly two months and is explicitly noted as a potential misattribution regarding the governor's race context [3][4]. There were no other reported significant social media activities or traditional news announcements on June 14, 2026, that would explain a 14.0 percentage point drop in her candidacy for the South Carolina Republican Governor nominee [5][6][7]. Therefore, social media was not identified as a primary driver or contributing accelerant for this specific market movement.

📉 June 11, 2026: 12.0pp drop

Price decreased from 77.0% to 65.0%

What happened: The 12.0 percentage point drop in Pamela Evette's price on June 11, 2026, was primarily driven by the news that she failed to secure a majority in the June 9, 2026, South Carolina Republican gubernatorial primary and would advance to a runoff election against state Attorney General Alan Wilson [6][7][8]. This outcome fundamentally altered her path to nomination, introducing significant uncertainty and an additional electoral hurdle, thereby causing a re-evaluation of her prospects [6][7]. While Congresswoman Nancy Mace publicly urged Evette to drop out of the race on June 9, 2026, following a campaign incident, this was reported in traditional news and Evette did not comply, making it a contributing, but not primary, factor [9]. Consequently, social media activity was not the primary driver of this market movement.

📉 June 04, 2026: 18.0pp drop

Price decreased from 79.0% to 61.0%

What happened: The provided research does not identify a primary driver for Pamela Evette's 18.0 percentage point price drop on June 04, 2026. While President Donald Trump endorsed Evette in late May 2026, boosting her campaign momentum, this would typically lead to a price increase [6][5][7][10]. Key events such as the primary election results, which advanced Evette to a runoff, and Congresswoman Nancy Mace's call for Evette to drop out, both occurred after June 04, 2026 [6][5][11][7][10][9]. Therefore, based on the available information, neither social media activity nor traditional news can be identified as the primary driver for this specific price movement.

Outcome: Alan Wilson

📈 June 15, 2026: 12.0pp spike

Price increased from 60.0% to 72.0%

What happened: The available web research does not indicate a clear primary driver for Alan Wilson's 12.0 percentage point price spike on June 15, 2026. Although Alan Wilson was confirmed to be in a runoff for the South Carolina Republican Governor nominee as of June 9, 2026, following the primary election [5][12][8][13], no specific social media activity from key figures or viral narratives were identified around June 15, 2026. Similarly, no new traditional news or official announcements on that date were found that would account for such a sharp market movement. Therefore, based on the provided information, social media was irrelevant to this particular price movement.
Sources (13)
  1. 1Runoff Poll: Alan Wilson Enjoys Sizable Lead Over Pamela Evette - FITSNewsfitsnews.com
  2. 2Pamela Evette and Alan Wilson debate in Conway | News | myhorrynews.commyhorrynews.com
  3. 3Pamela Evette Ousted As SC State Commencement Speakerrickeysmileymorningshow.com
  4. 4South Carolina State Drops Lt. Gov. Pamela Evette as Commencement Speaker | CIO Women Magazineciowomenmagazine.com
  5. 5SC governor’s race: Wilson, Evette go to runoff in GOP racepostandcourier.com
  6. 6Pamela Evette, Alan Wilson advance to GOP primary runoff for South Carolina governornbcnews.com
  7. 7Pamela Evette and Alan Wilson head to runoff for South Carolina governorwashingtonexaminer.com
  8. 8ballotpedia.org
  9. 9Mace urges Pamela Evette to drop out of gubernatorial race on primary daywashingtonexaminer.com
  10. 10Evette, Wilson head to GOP runoff for South Carolina governorabcnews4.com
  11. 11Rep. Nancy Mace fails to advance in GOP primary for South Carolina governor - CBS Newscbsnews.com
  12. 12Evette, Wilson head to runoff in SC governor's race. Johnson clinches Democratic nomination. • SC Daily Gazettescdailygazette.com
  13. 13ballotpedia.org

4. Market Data

Contract Snapshot

This market resolves "Yes" if Alan Wilson wins the Republican Party nomination for the 2026 South Carolina Governorship, with the outcome verified by state governments (sc.gop). Otherwise, it resolves "No," as the event is mutually exclusive.

The market opened on September 11, 2025, at 10:00 AM EDT, and will close either after the nomination outcome occurs or by November 3, 2026, at 10:00 AM EST. Insider trading is prohibited for various categories of individuals involved in politics, campaigns, polling, and media.

Available Contracts

Market options and current pricing

Outcome bucket Yes (price) No (price) Last trade probability
Alan Wilson $0.85 $0.16 85%
Pamela Evette $0.15 $0.86 14%

Market Discussion

Traders overwhelmingly favor Alan Wilson to win the South Carolina Republican Governor nomination, with his odds currently at 85%. Discussion highlights include Pamela Evette's perceived poor performance in a recent debate and a general sentiment that she is an "awful candidate," contributing to her declining support. One trader also mentioned a report of Trump considering endorsing both Republican candidates, although the specific impact on Wilson was not clarified.

5. How did the geographic distribution of votes for Evette and Wilson in the June 9 primary inform their get-out-the-vote strategies for the runoff?

Evette Primary StrengthRural areas and newcomers (June 9, 2026 primary) [1][2]
Wilson Primary StrengthLowcountry and native South Carolinians (June 9, 2026 primary) [1][2]
Key Endorsement for EvetteDonald Trump [1][2][3]
The geographic distribution of votes in the June 9 primary informed runoff strategies. Primary results on June 9, 2026, directly guided the get-out-the-vote strategies for Evette and Wilson in the June 23 runoff [4][1][2]. Evette demonstrated strength in rural areas and among newcomers, while Wilson performed well in the Lowcountry and with native South Carolinians [1][2]. These distinct voter bases shaped their approaches for the subsequent election.
Evette mobilized her base of rural voters and new residents. Her primary performance, particularly her appeal to rural voters and new residents, shaped her strategy for the runoff [1][2]. She is focusing on mobilizing this specific demographic and leveraging President Donald Trump's endorsement, received during the five-way primary [1][2][3]. This approach aligns with her resonance among voters who have recently moved to the state [2].
Wilson targeted the Lowcountry and consolidated votes from other candidates. His strong showing in the Lowcountry and his advantage with native South Carolinians from the primary informed his runoff plan [1][2]. His strategy concentrates on the Lowcountry region and aims to consolidate votes from candidates defeated in the primary. For instance, Nancy Mace's endorsement of Wilson indicates efforts to attract support from other primary contenders [1][2]. Wilson's approach acknowledges his stronger appeal to native South Carolinians [2].
Sources (4)
  1. 1Who gets Norman's voters in GOP battle for SC governor?postandcourier.com
  2. 2Evette opens runoff with inaccurate attacks against Wilson - Statehousecharlestoncitypaper.com
  3. 3US-Iran Exchange Strikes; Platner Wins Maine Primary | Bloomberg Daybreak: US Editionyoutube.com
  4. 4Pamela Evette, Alan Wilson advance to GOP primary runoff for South Carolina governornbcnews.com

6. What fundraising and polling data from the post-primary period supports Pamela Evette's front-runner status?

Primary Vote Share (Evette)29.1% (June 9, 2026) [1][2][3]
Campaign Fundraising (Evette)$3.5 million [4][5]
Runoff Poll (Wilson vs. Evette)Wilson 46.2%, Evette 38.5% (June 10-11, 2026) [3]
Pamela Evette initially showed strong front-runner indicators prior to the runoff. She secured first place in the June 9, 2026 primary election, garnering approximately 29.1% of the vote and advancing to a runoff against Alan Wilson [1][2][3]. Her campaign demonstrated robust fundraising capabilities, accumulating an estimated $3.5 million, primarily from establishment-connected, high-dollar donors [4][5]. This early advantage was significantly enhanced by a late May 2026 endorsement from President Donald Trump, which coincided with a rise in her polling figures and solidified her primary victory [6][7].
Post-primary polling data now suggests a shift in the runoff dynamics. A survey conducted on June 10-11, 2026, by Opinion Diagnostics indicates Alan Wilson leads Evette 46.2% to 38.5% [3]. This data suggests Pamela Evette does not hold front-runner status in the runoff election; rather, she currently trails her opponent [3].
Sources (7)
  1. 1Pamela Evette, Alan Wilson advance to GOP primary runoff for South Carolina governornbcnews.com
  2. 2Pamela Evette and Alan Wilson head to runoff for South Carolina governorwashingtonexaminer.com
  3. 3Runoff Poll: Alan Wilson Enjoys Sizable Lead Over Pamela Evette - FITSNewsfitsnews.com
  4. 4Wilson, Evette fundraise most in final months of SC gov racepostandcourier.com
  5. 5SC Governor Race 2026: Money Reveals Candidate Priorities | Legis1 | Legis1legis1.com
  6. 6How Trump shaped the closing days of SC’s governor primarypostandcourier.com
  7. 7Trump endorsement lifts Pamela Evette in latest SC governor pollsindependentmail.com

7. How might the June 16 debate performances of Pamela Evette and Alan Wilson influence undecided voters before the runoff?

Evette's Primary Vote ShareApproximately 29% [1][2][3]
Wilson's Primary Vote ShareApproximately 26% [1][2][3]
Wilson's Pre-Debate Poll Lead46.2% to 38.5% (June 10-11) [4][5]
The final debate featured a heated exchange, but its voter impact is unknown. Lieutenant Governor Pamela Evette and Attorney General Alan Wilson engaged in a fiery exchange at Coastal Carolina University on June 16, 2026, trading attacks on their records and previous advertisements [1][6][7]. Despite the contentious nature, both candidates found common ground on issues such as tax cuts and school choice [8]. However, the available research does not specify how these debate performances directly influenced undecided voters before the runoff.
Wilson gained significant momentum after the primary and before the debate. The runoff election was necessitated because no candidate surpassed the 50% threshold in the five-way June 9 primary, with Evette receiving approximately 29% and Wilson around 26% of the votes [1][2][3]. Subsequent polling conducted between June 10-11 indicated Alan Wilson had established a lead over Pamela Evette, showing figures such as 46.2% to 38.5% in one poll [4][5]. This momentum was further supported by shifts in prediction market odds in Wilson's favor and key endorsements from defeated primary candidates, including Nancy Mace and Ralph Norman [4][5].
Sources (8)
  1. 1Alan Wilson, Pamela Evette clash in last SC governor debatepostandcourier.com
  2. 2AG Alan Wilson receives backing of 3rd previous opponent in SC GOP governor's runoff • SC Daily Gazettescdailygazette.com
  3. 3Inside SC’s 2026 primary runoffs: New attacks, fresh pollspostandcourier.com
  4. 4Runoff Poll: Alan Wilson Enjoys Sizable Lead Over Pamela Evette - FITSNewsfitsnews.com
  5. 5Another S.C. GOP Runoff Poll Shows Alan Wilson in the Lead - FITSNewsfitsnews.com
  6. 6Evette, Wilson exchange jabs during fiery SCGOP runoff debateindependentmail.com
  7. 7Live stream: 2 Republican candidates for South Carolina governor debate live ahead of runoffwbtv.com
  8. 8Lt. Gov. Pamela Evette, AG Alan Wilson say what they admire about each otherfoxcarolina.com

8. What do historical turnout patterns in South Carolina Republican primary runoffs suggest for the June 23 election?

Typical Runoff Turnout3% to 6% [1]
2018 Gubernatorial Runoff Turnout12.65% [1]
Runoff Schedule14 days after primary [2]
South Carolina Republican primary runoffs historically exhibit low voter participation. Historically, these runoffs generally experience low voter turnout, typically ranging between 3% and 6% [1]. However, participation rates can increase significantly in competitive gubernatorial runoffs, showing a strong correlation with the race's perceived importance and level of contestation [1].
The 2026 gubernatorial runoff is expected to be highly competitive. The upcoming South Carolina Republican primary for governor, scheduled for a runoff on June 23, features Lt. Gov. Pamela Evette and Attorney General Alan Wilson [3][4][5][2]. This contest is widely anticipated to be competitive, a factor that historically boosts voter participation. For example, the 2018 gubernatorial runoff saw a 12.65% turnout [1], and the 2002 gubernatorial runoff, where Mark Sanford defeated Bob Peeler, also demonstrated high engagement [6]. Given its competitive nature, this runoff, occurring 14 days after the primary [2], may lead to increased participation compared to typical low-turnout runoffs [1].
Sources (6)
  1. 1South Carolina Runoff Races: Nobody Voted - FITSNewsfitsnews.com
  2. 2ballotpedia.org
  3. 3Pamela Evette, Alan Wilson advance to GOP primary runoff for South Carolina governornbcnews.com
  4. 4SC governor’s race: Wilson, Evette go to runoff in GOP racepostandcourier.com
  5. 5Evette, Wilson head to runoff in SC governor's race. Johnson clinches Democratic nomination. • SC Daily Gazettescdailygazette.com
  6. 62002 South Carolina gubernatorial electiona.osmarks.net

9. How do the key endorsements for Pamela Evette and Alan Wilson compare ahead of the June 23 runoff?

Evette Primary Vote29.1% (June 9, 2026 primary) [1][2][3]
Wilson Primary Vote26.5% (June 9, 2026 primary) [1][2][3]
Runoff Election DateJune 23 [4]
Lieutenant Governor Pamela Evette secured major endorsements from prominent Republican figures. Ahead of the June 23 runoff election, Evette received backing from President Donald Trump [4][5] and South Carolina Governor Henry McMaster [6].
Attorney General Alan Wilson secured support from former primary rivals and U.S. Senator Ted Cruz. Wilson consolidated endorsements from several past primary contenders, including U.S. Representatives Ralph Norman and Nancy Mace, and State Senator Josh Kimbrell, in addition to Senator Cruz [7][8][9][10].
The June 9 primary led to a highly competitive runoff election. In the initial primary, Evette garnered approximately 29.1% of the vote, while Wilson followed with 26.5%, necessitating a runoff between the two candidates [1][2][3]. The contest is reported to be highly competitive, with speculation that President Trump considered a dual endorsement as the runoff approached [11].
Sources (11)
  1. 1Pamela Evette and Alan Wilson head to runoff for South Carolina governorwashingtonexaminer.com
  2. 2Crossroads 2026: Ralph Norman Endorses Alan Wilson - FITSNewsfitsnews.com
  3. 3Top Freedom Caucus Leader Backs Alan Wilson for Governor - FITSNewsfitsnews.com
  4. 4Evette, backed by Trump, and Wilson, a Trump supporter, head to S.C. governor runoff | South Carolina Public Radiosouthcarolinapublicradio.org
  5. 5President Trump endorses Pamela Evette for SC governorpostandcourier.com
  6. 6‘We need to keep winning:’ McMaster backs Evette to replace him as South Carolina governorwistv.com
  7. 7Pamela Evette and Alan Wilson will debate Tuesday nightpostandcourier.com
  8. 8Ralph Norman backs Alan Wilson, adding major endorsement as GOP runoff nearsabcnews4.com
  9. 9Ralph Norman endorses candidate in SC governor’s racepostandcourier.com
  10. 10Alan Wilson draws high-profile endorsements in SC Governor's racewyff4.com
  11. 11South Carolina GOP isn't sold on Trump's candidate. He may...washingtonpost.com

10. What Could Change the Odds

Key Catalysts

The South Carolina gubernatorial race will see a key development with the Republican runoff election scheduled for June 23, 2026 [1][2][3][4][5][6][7][8][9][10]. Lieutenant Governor Pamela Evette and Attorney General Alan Wilson are vying for the nomination, neither having secured a majority in the initial June 9 primary [1][8][11][10]. A significant factor in this runoff is President Trump's endorsement of Pamela Evette [12][13].
Following the Republican runoff, the winner will face State Representative Jermaine Johnson, who secured the Democratic nomination for South Carolina governor on June 9, 2026 [1][3][14][9][15]. The general election is set for November 3, 2026 [4][5][6][7][9][10][8]. South Carolina has historically been a strongly Republican state [10].

Key Dates & Catalysts

  • Expiration: November 03, 2026
  • Closes: November 03, 2026
Sources (15)
  1. 1Evette, Wilson head to runoff in SC governor's race. Johnson clinches Democratic nomination. • SC Daily Gazettescdailygazette.com
  2. 2Pamela Evette, Alan Wilson advance to GOP primary runoff for South Carolina governornbcnews.com
  3. 3SC governor’s race: Wilson, Evette go to runoff in GOP racepostandcourier.com
  4. 42026 Candidate Information - SC Votes - South Carolina Election Commissionscvotes.gov
  5. 5FAQs for the 2026 Statewide Primaries and Runoffsscvotes.gov
  6. 62026 Election Calendar (scVOTES)scvotes.gov
  7. 7South Carolina 2026 General Electionthegreenpapers.com
  8. 8ballotpedia.org
  9. 9ballotpedia.org
  10. 10ballotpedia.org
  11. 11ballotpedia.org
  12. 12Trump Renews Iran Deal Claims; Knicks Drop Game 3 at MSG | Bloomberg Daybreak: US Editionyoutube.com
  13. 13US-Iran Exchange Strikes; Platner Wins Maine Primary | Bloomberg Daybreak: US Editionyoutube.com
  14. 14Evette, Wilson head to runoff in GOP race for SC governor; Johnson clinches Democratic nomination - The Island Newsyourislandnews.com
  15. 15ballotpedia.org

12. Related News

-14.0pp
Last updated: June 17, 2026, 13:14 UTC

Alan Wilson's Post-Primary Lead Shifts Odds in SC Governor Runoff Market

New polling indicating Attorney General Alan Wilson has taken a lead over Lieutenant Governor Pamela Evette in the South Carolina Republican gubernatorial runoff race triggered a significant repricing...
+12.0pp
Last updated: June 17, 2026, 13:14 UTC

Wilson Nomination Odds Surge as Rivals Consolidate Behind Him in SC Runoff

In the week following South Carolina's June 9 Republican gubernatorial primary, prediction markets have significantly repriced the upcoming runoff, with odds shifting sharply in favor of Attorney Gene...
-10.0pp
Last updated: June 17, 2026, 13:14 UTC

Wilson Pulls Ahead of Evette in SC Governor Market After Mace Endorsement

The endorsement of Attorney General Alan Wilson by his former rival, U.S. Rep. Nancy Mace, appears to have reshaped the odds in the prediction market for South Carolina's Republican gubernatorial nomi...
-12.0pp
Last updated: June 17, 2026, 13:14 UTC

Evette's Lead Narrows in SC Gov Market After Primary Forces Runoff

The results of South Carolina's Republican gubernatorial primary on June 9, 2026, triggered a significant repricing in the nomination prediction market, as frontrunner Pamela Evette failed to secure a...

13. Historical Resolutions

Historical Resolutions: 4 markets in this series

Outcomes: 0 resolved YES, 4 resolved NO

Recent resolutions:

  • KXGOVSCNOMR-26-RRED: NO (Jun 10, 2026)
  • KXGOVSCNOMR-26-RNOR: NO (Jun 10, 2026)
  • KXGOVSCNOMR-26-NMAC: NO (Jun 10, 2026)
  • KXGOVSCNOMR-26-JKIM: NO (Jun 10, 2026)