# Florida Republican Governor nominee?

In 2026

Updated: April 28, 2026

Category: Elections

Tags: Primaries

HTML: /markets/elections/primaries/florida-republican-governor-nominee/

## Short Answer

**Key takeaway.** Both the **model** and the **market** expect Byron Donalds to be the Florida Republican Governor nominee in 2026, with no compelling evidence of mispricing.

## Key Claims (January 2026)

**- - Byron Donalds received a direct endorsement from Donald Trump.** - Donalds leads in early fundraising with a **$31** million war chest.
- Donalds secured a key "Big 3" conservative lobbying group endorsement.
- Casey DeSantis has not established a formal campaign apparatus by mid-2025.
- Matt Gaetz lacks specific campaign activity details in available research.

### Why This Matters (GEO)

- AI agents extract claims, not arguments.
- Improves citation probability in summaries and answer cards.
- Enables fact stitching across multiple sources.

## Executive Verdict

**Key takeaway.** **Market** prices Byron Donalds at 86c, 6.2 percentage points higher than the **79.8%** **model** **probability**, despite his strong candidacy evidence.

### Who Wins and Why

| Outcome | Market | Model | Why |
| --- | --- | --- | --- |
| James Fishback | 9.5% | 10.1% | Model higher by 0.6pp |
| Byron Donalds | 86.0% | 79.8% | Byron Donalds has strong Trump alignment, significant early fundraising, and a key "Big 3" endorsement. |
| Jay Collins | 5.0% | 5.5% | Model higher by 0.5pp |

## Model vs Market

| Outcome | Market Probability | Octagon Model Probability |
| --- | --- | --- |
| James Fishback | 9.5% | 10.1% |
| Byron Donalds | 86.0% | 79.8% |
| Jay Collins | 5.0% | 5.5% |
| Casey DeSantis | 0.8% | 0.8% |
| Wilton Simpson | 1.0% | 1.2% |
| Paul Renner | 1.0% | 1.2% |
| Matt Gaetz | 0.1% | 0.1% |
| Jimmy Patronis | 0.1% | 0.1% |
| Charles Burkett | 1.0% | 1.2% |

- Expiration: November 3, 2026

## Market Behavior & Price Dynamics

This prediction market exhibits a highly stable, sideways trading pattern, indicating a strong and consistent consensus among participants. The price has been confined to a very narrow range between 80% and 86% probability throughout its history. Starting at 85%, the market currently trades at 86%, demonstrating minimal fluctuation and a lack of significant price movements. This price action suggests the market has identified a clear frontrunner and has not received any information to challenge that assessment. The floor of this trading range appears to have established a support level around 80%, while the ceiling at 86% acts as a resistance point.

The total volume of over 44,000 contracts traded signifies considerable market interest and participation, despite the low price volatility. This substantial volume, coupled with the stable high price, suggests strong conviction in the likely outcome. The absence of any significant price spikes or drops aligns with the lack of specific news or developments provided in the context; the market has not had a catalyst to dramatically re-price its expectations. The price action reflects a deeply entrenched market sentiment that has remained unwavering over time.

Overall, the chart indicates a mature market with a very firm opinion. Market sentiment is overwhelmingly confident, consistently pricing the probability of this outcome in the mid-80s. The combination of a tight trading range, high volume, and a steady price points to a belief that the fundamental factors influencing this primary election are well-established and unlikely to change significantly.

## Contract Snapshot

Here's a summary of the contract rules:

1.  **YES Resolution:** The market resolves to "Yes" if Byron Donalds wins the Republican Party's nomination for the 2026 Florida Governorship.
2.  **NO Resolution:** The market resolves to "No" if Byron Donalds does not secure the Republican Party's nomination for the 2026 Florida Governorship. This event is mutually exclusive.
3.  **Key Dates/Deadlines:** The market opened on January 16, 2025, at 1:00 PM EST. It closes either when Byron Donalds wins the nomination or, if he does not, by November 3, 2026, at 10:00 AM EST, with payouts projected 5 minutes after closing.
4.  **Special Settlement Conditions:** The outcome will be verified using official state government sources (e.g., myfloridahouse.gov). Various individuals and groups are prohibited from trading this contract, including federal and statewide public office holders, paid campaign staff, vote-tallying personnel, and foreign nationals.

## Market Discussion

Limited public discussion available for this market.

## Market Data

| Contract | Yes Bid | Yes Ask | Last Price | Volume | Open Interest |
| --- | --- | --- | --- | --- | --- |
| Byron Donalds | 85% | 86% | 86% | $392,222.25 | $242,744.1 |
| Charles Burkett | 0.1% | 0.2% | 1% | $483 | $483 |
| Casey DeSantis | 0.2% | 0.8% | 0.8% | $180,276.94 | $118,427.94 |
| Jay Collins | 4.4% | 4.9% | 5% | $248,632 | $176,617.7 |
| James Fishback | 8.5% | 9.5% | 9.5% | $2,554,979.23 | $1,264,048.48 |
| Jimmy Patronis | 0.1% | 0.2% | 0.1% | $719 | $710 |
| Matt Gaetz | 0% | 0.1% | 0.1% | $13,472 | $13,081 |
| Paul Renner | 0.4% | 1% | 1% | $56,341.17 | $56,341.17 |
| Wilton Simpson | 0.2% | 1% | 1% | $80,104 | $75,382 |

## Which Candidates Show Strongest Alignment with Donald Trump?

Byron Donalds Fundraiser | Held at Mar-a-Lago [[^]](https://floridapolitics.com/archives/725004-byron-donalds-will-hold-fundraiser-at-donald-trumps-mar-a-lago-club/) |
Trump Endorsement | Endorsed Byron Donalds for governor ("Run, Byron, Run!") [[^]](https://www.latintimes.com/trump-says-he-would-endorse-florida-congressman-byron-donalds-governor-run-byron-run-576317) |
Casey DeSantis Interaction | Golfed with President Trump at Palm Beach golf course [[^]](https://nbcmiami.com/news/local/casey-desantis-tees-it-up-with-president-trump-at-palm-beach-golf-course/3558174) |

**Byron Donalds demonstrates the most significant public alignment with Donald Trump**

Byron Donalds demonstrates the most significant public alignment with Donald Trump. His strong connection is evidenced by a fundraiser held at Donald Trump's Mar-a-Lago club [[^]](https://floridapolitics.com/archives/725004-byron-donalds-will-hold-fundraiser-at-donald-trumps-mar-a-lago-club/) and direct endorsements for governor, where Trump encouraged him to "Run, Byron, Run!" [[^]](https://www.latintimes.com/trump-says-he-would-endorse-florida-congressman-byron-donalds-governor-run-byron-run-576317). Trump further reinforced this support during meetings with Florida lawmakers [[^]](https://floridapolitics.com/archives/754825-meeting-with-florida-lawmakers-donald-trump-reinforces-support-for-byron-donalds/), and Donalds' campaign efforts have been characterized as "Trump-backed" [[^]](https://www.cbsnews.com/miami/news/donald-trump-ron-desantis-byron-donalds-campaign-rally-governor-race/).

Casey DeSantis shows limited personal interaction, lacking strong public alignments. She had a golf outing with President Trump at a Palm Beach golf course [[^]](https://nbcmiami.com/news/local/casey-desantis-tees-it-up-with-president-trump-at-palm-beach-golf-course/3558174). However, available sources do not indicate further strong alignments, such as joint rallies or explicit favorable mentions, through Q2 2025. For Matt Gaetz, the specified web research criteria yielded no information regarding joint appearances, confirmed visits to Mar-a-Lago, or favorable mentions within the period.

## What was the total from top DeSantis PAC donors to other Florida nominees by mid-2025?

Top 50 DeSantis Donors to Nominees H1 2025 | Not explicitly quantified in provided sources [[^]](https://www.transparencyusa.org/fl/committee/friends-of-ron-desantis-70275-pac/contributions?cycle=2017-to-now&page=1) |
Byron Donalds Total Raised (First Month) | $11.6 million [[^]](https://eu.gainesville.com/story/news/local/state/2025/04/12/donalds-desantis-campaign-finance/83042856007/) |
Byron Donalds Raised from GOP Donors | $6 million [[^]](https://www.news4jax.com/news/local/2025/04/14/byron-donalds-secures-6-million-from-influential-gop-donors-in-early-fundraising-for-florida-governors-race/) |

**Specific contributions from top DeSantis PAC donors are not explicitly quantified**

Specific contributions from top DeSantis PAC donors are not explicitly quantified. The exact total dollar amount contributed by the top 50 donors to the 'Friends of Ron DeSantis' PAC, also known as the 'Empower Parents PAC,' from the 2022 election cycle to any potential nominee for the Florida Republican Governor primary in the first half of 2025 is not explicitly quantified in the available web research [[^]](https://www.transparencyusa.org/fl/committee/friends-of-ron-desantis-70275-pac/contributions?cycle=2017-to-now&page=1). While detailed donor information for the 'Friends of Ron DeSantis' PAC from the 2022 cycle is accessible through public filings, the provided sources do not directly cross-reference these specific donors with contributions made to other potential nominees during the first half of 2025 [[^]](https://www.transparencyusa.org/fl/committee/friends-of-ron-desantis-70275-pac/contributions?cycle=2017-to-now&page=1).

U.S. Representative Byron Donalds demonstrates significant early fundraising for governor. He has emerged as a prominent potential nominee for the 2026 Florida Republican Governor's race, showing substantial fundraising activity in the first half of 2025 [[^]](https://floridapolitics.com/archives/745791-byron-donalds-adds-to-haul-for-governors-race-bringing-total-to-22m). Donalds successfully raised **$11.6** million in his initial month of campaigning for the gubernatorial bid, which began in April 2025 [[^]](https://eu.gainesville.com/story/news/local/state/2025/04/12/donalds-desantis-campaign-finance/83042856007/). This included **$6** million secured from influential GOP donors during his early efforts [[^]](https://eu.gainesville.com/story/news/local/state/2025/04/12/donalds-desantis-campaign-finance/83042856007/). His overall fundraising for the governor's race reached **$22** million [[^]](https://floridapolitics.com/archives/745791-byron-donalds-adds-to-haul-for-governors-race-bringing-total-to-22m). While publicly available filings for Donalds' PACs would cover contributions received during this period, and Transparency USA provides contributor data, these sources do not isolate contributions specifically from the top 50 donors to the 'Friends of Ron DeSantis' PAC from the 2022 cycle [[^]](https://friendsofbyrondonalds.com/wp-content/uploads/2025/11/FOBD-PAC-Website-Contributions-251126.pdf).

## Which Florida Gubernatorial Candidates Have Secured Big 3 Endorsements?

Endorsements for Byron Donalds | 1 (from Associated Industries of Florida - AIF) [[^]](https://aif.com/information/2026/pr260127.html), [[^]](https://floridapolitics.com/archives/776187-aif-endorses-byron-donalds-for-governor/) |
Other Candidates with Governor Endorsements | 0 (from Big 3 conservative organizations for Florida Governor) [[^]](https://aif.com/information/2026/pr260127.html) |
Candidates with Majority Endorsements | 0 (no candidate has 2 out of 3 Big 3 endorsements yet) [[^]](https://aif.com/information/2026/pr260127.html) |

**Congressman Byron Donalds holds the only gubernatorial endorsement among leading candidates**

Congressman Byron Donalds holds the only gubernatorial endorsement among leading candidates. He is currently the sole prospective candidate for Florida Governor to have received a formal endorsement from one of the "Big 3" influential conservative lobbying organizations, specifically the Associated Industries of Florida (AIF) [[^]](https://aif.com/information/2026/pr260127.html), [[^]](https://floridapolitics.com/archives/776187-aif-endorses-byron-donalds-for-governor/). This endorsement for the Florida gubernatorial race has been publicly confirmed in AIF's press releases, covered by various news outlets, and is listed on his campaign's website [[^]](https://aif.com/information/2026/pr260127.html), [[^]](https://floridapolitics.com/archives/776187-aif-endorses-byron-donalds-for-governor/), [[^]](https://byrondonalds.com/endorsements/).

No candidate has secured majority endorsements for the gubernatorial race. As of the current research, neither the Florida Chamber of Commerce nor the Florida Family Policy Council (or Florida Family Action) has issued any endorsements for Donalds or any other candidate specifically for the 2026 Florida Republican Governor nominee position. While these organizations have made endorsements for other offices [[^]](https://floridapolitics.com/archives/779495-florida-chamber-of-commerce-endorses-james-buchanan-for-sd-22-praising-pro-business-record/), [[^]](https://www.flchamber.com/florida-chamber-of-commerce-endorses-james-buchanan-in-senate-district-22-election/), [[^]](https://floridianpress.com/2026/02/florida-chamber-of-commerce-endorses-jon-maples-in-hd-87-election-bid/), [[^]](https://floridapolitics.com/archives/537911-florida-chamber-endorses-all-republican-senators-seeking-re-election-plus-linda-stewart/), and Florida Family Action endorsed Randy Fine without specifying the office [[^]](https://floridapolitics.com/archives/583732-florida-family-action-issues-early-endorsement-for-randy-fine/), these do not count towards the criteria for the gubernatorial contest. Consequently, no candidate has yet secured formal endorsements from a majority (two out of three) of these key conservative organizations for the 2026 Florida Republican Governor nominee position.

## What Formal Campaign Steps Has Casey DeSantis Taken by June 2025?

State Exploratory Committee/PAC | Not specified as established by June 30, 2025 [[^]](https://www.nbcnews.com/politics/elections/casey-desantis-considers-running-florida-governor-push-top-donors-rcna191075) |
Campaign Manager/Consultant Hired | No mention of hiring by June 30, 2025 [[^]](https://www.nbcnews.com/politics/elections/casey-desantis-considers-running-florida-governor-push-top-donors-rcna191075) |
Gubernatorial Run Speculation | Ongoing as of April 2025 [[^]](https://www.nbcnews.com/politics/elections/casey-desantis-considers-running-florida-governor-push-top-donors-rcna191075) |

**As of June 30, 2025, available research does not indicate that Casey DeSantis has taken concrete steps to form a state-level exploratory committee or political action committee (PAC) in her name**

As of June 30, 2025, available research does not indicate that Casey DeSantis has taken concrete steps to form a state-level exploratory committee or political action committee (PAC) in her name. Similarly, there is no mention of her hiring a nationally-recognized campaign manager or consultant for a potential gubernatorial campaign by this specified date [[^]](https://www.nbcnews.com/politics/elections/casey-desantis-considers-running-florida-governor-push-top-donors-rcna191075). Despite ongoing political involvement and speculation regarding her future, the specific actions defining a formal campaign apparatus were not observed by the stated deadline [[^]](https://www.nbcnews.com/politics/elections/casey-desantis-considers-running-florida-governor-push-top-donors-rcna191075).

Ongoing speculation and activities do not constitute formal campaign steps. While Casey DeSantis is reportedly considering a run for Florida Governor, with top donors pushing her, formal campaign structures such as a state-level exploratory committee or PAC under her name have not been specified in provided sources by the June 30, 2025 deadline [[^]](https://www.nbcnews.com/politics/elections/casey-desantis-considers-running-florida-governor-push-top-donors-rcna191075). Speculation regarding her potential 2026 gubernatorial run was ongoing in April 2025, highlighting discussions about her political future and nonprofit activities [[^]](https://cbs12.com/news/local/desantis-vs-the-gop-tensions-erupt-over-casey-desantis-nonprofit-and-2026-speculation-april-15-2025). Her involvement with "Hope Florida," an initiative within the Executive Office of the Governor, and participation in political activities like heading to Iowa for a "Mamas for DeSantis" reboot indicate a public profile, though these activities are not explicitly linked to establishing a state-level campaign apparatus or specific hirings for her own gubernatorial campaign by the deadline [[^]](https://www.nbcnews.com/politics/2026-election/hope-florida-casey-desantis-potential-run-governor-rcna202516).

## Which Candidate's Super PAC Will Raise Over $10 Million First?

Candidate Most Likely to Reach $10M Super PAC | U.S. Representative Byron Donalds [[^]](https://floridapolitics.com/archives/758955-byron-donalds-war-chest-grows-to-more-than-31m/) |
Donalds' Total Campaign War Chest | Over $31 million [[^]](https://floridapolitics.com/archives/758955-byron-donalds-war-chest-grows-to-more-than-31m/) |
Super PAC Pledge for Donalds | $5 million [[^]](https://ppe.nbcnews.com/politics/2026-election/super-pac-backed-ai-titans-pledges-5-million-boost-byron-donalds-run-f-rcna258612) |

**Byron Donalds leads in attracting major donor support for 2026**

Byron Donalds leads in attracting major donor support for 2026. U.S. Representative Byron Donalds is the candidate most likely to be the first to have a dedicated, single-candidate Super PAC officially report raising over **$10** million in a single filing period to the FEC or Florida Division of Elections before the 2026 legislative session. While current sources do not yet indicate a Super PAC has achieved this **$10** million milestone, Donalds holds a substantial overall fundraising advantage, with his total campaign "war chest" growing to over **$31** million [[^]](https://floridapolitics.com/archives/758955-byron-donalds-war-chest-grows-to-more-than-31m/).

Donalds' Super PAC secured substantial early pledges. A Super PAC specifically dedicated to boosting Byron Donalds' bid for Florida Governor has already secured significant commitments, including a **$5** million investment from figures in the artificial intelligence sector [[^]](https://ppe.nbcnews.com/politics/2026-election/super-pac-backed-ai-titans-pledges-5-million-boost-byron-donalds-run-f-rcna258612). This pledge, while not yet at the **$10** million reporting threshold for a single filing period, indicates a concentrated effort by major donors to consolidate support behind Donalds early. In comparison, another potential candidate, Jay Collins, reported raising nearly **$1.75** million in his first quarter [[^]](https://floridapolitics.com/archives/790143-collins-first-fundraising-report/). These specific Super PAC pledges for Donalds underscore his leading position in attracting major donor support for the 2026 Florida gubernatorial race.

## What Could Change the Odds

**Key takeaway.** Catalyst analysis unavailable.

## Key Dates & Catalysts

- **Expiration:** November 03, 2026
- **Closes:** November 03, 2026

## Decision-Flipping Events

- Catalyst analysis unavailable.

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## Historical Resolutions

No historical resolution data available for this series.

## Disclaimer

This content is for informational and educational purposes only and does not constitute financial, investment, legal, or trading advice.
Prediction markets involve risk of loss. Past performance does not guarantee future results.
We are not affiliated with Kalshi or any prediction market platform. Market data may be delayed or incomplete.

### Data Sources & Model Transparency

**Data Sources:** Octagon Deep Research aggregates information from multiple sources including news, filings, and market data.

**Freshness:** Analysis is generated periodically and may not reflect the latest developments. Verify critical information from primary sources.