Byron Donalds The Leading Candidate For Florida Republican Governor Nominee

Paul Skidmore
Published: Tue Apr 07 2026
Reviewed By Vinolin Naidoo
Byron Donalds Leading Candidate for Florida GOP Nominee
Key Points
  • Byron Donalds clear at the top in the early stages

  • Endorsement from Trump creates further momentum for Donalds

  • Could Ron DeSantis change the flow of things?

The Florida Republican governor prediction market is beginning to take shape, and early signs from polling stations and prediction analysts all point towards Byron Donalds. Backed by Trump and some strong early numbers, is the outcome all but confirmed?

Although still in its early stages, there is no doubt that this political market has rewarded Byron Donalds’ approach. Without a serious campaign run or showing from any other key candidates just yet, it is unsurprising that a campaign with Trump’s endorsement and current polling numbers is enough to give Donalds the momentum. We now focus on what comes next.

Current position: Byron Donalds is leading the way

Byron Donalds has been considered a top candidate from the outset, but there is no doubt that validation through Donald Trump’s endorsement has cemented his position as the candidate to beat. This is evidenced by the latest figures.

In February 2026, we saw a University of North Florida survey that placed Donalds at 28% of the vote, 4% ahead of Casey DeSantis at 24%. As you can see, this is competitive, but Byron Donalds still led the pack. If you then fast-forward to the Trump-endorsed campaign, you see a sudden surge in support for Donalds, claiming a huge 48% of the vote. This drops DeSantis down to 12%, Jay Collins and James Fishback into single figures, and leaves many voters undecided.

From an election prediction market perspective, Byron Donalds has managed to extend his lead, and therefore, the associated chance has risen to 87% in favor. The presence of undecided votes, however, suggests that there is still room for movement. Not to mention that there is one other name that could grind Byron Donalds’ momentum to a halt.

The endorsement effect: Why the race is not finished

The endorsement effect has already been confirmed. For many, a solid endorsement can act as a deciding vote, and that is exactly what has been evidenced in this recent study from the University of North Florida. We clearly saw that backing from Trump has helped to validate Byron Donalds’ position through visibility and viability, but there is a name that could hold even greater sway in the Sunshine State: Ron DeSantis.

Latest polling indicates that 42% of voters would place greater significance on a campaign backed by DeSantis, compared with 32% for Trump. With the Trump endorsement already priced into the latest market, much depends on whether a DeSantis-backed campaign is on the cards. If so, we know that Jay Collins is most aligned with the current state administration, and this could soon impact his market position.

Of course, we also need to consider candidates like James Fishback, who operate in a completely different lane. Fishback isn’t relying too heavily on political figures or systems and is representing a more open and alternative approach. As we have seen with Trump’s endorsement, this may limit Fishback’s immediate ceiling. However, given the current climate, Fishback may be a solid option for prediction market traders looking for someone to disrupt the flow of things. Although perhaps not a long-hold, Fishback may be an entry/exit option.

The market today: How Kalshi views leading candidates

As things stand, it is unsurprising to see such a huge gap between Donalds, Fishback, Collins, and DeSantis.

NomineeChanceYesNo
Byron Donalds87%$0.87$0.14
James Fishback9%$0.09$0.92
Jay Collins6%$0.06$0.96
Casey DeSantis<1%$0.01N/A

Market movement: What could change the board

Byron Donalds is a clear frontrunner in this market, but there is still plenty of time for prices to shift. These key developments could open the doors to fresh market entries.

  • An endorsement from Ron DeSantis would likely spike Jay Collins’ position
  • Increased visibility for James Fishback could shift the distribution of votes
  • As campaigns become more defined, undecided voters will start to make decisions
  • Big positive or negative global events could dampen or improve Byron Donalds’ position further

Final thoughts: Donalds leads, but all is far from over

As things stand, Donalds is the market lead, but there is still plenty of movement to come. The endorsement from Donald Trump has had a huge impact on the gap at the top; however, it takes just one major event, disruption, campaign, or endorsement to alter things. An endorsement from Ron DeSantis is likely going to be the biggest disruptor, which would likely see Collins’ position improved. Greater visibility for Fishback could shift undecided votes, and we could also see Trump’s decisions impact Byron Donalds. If you want to make your predictions, use our link to go to Kalshi.

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