Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win 2026) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Angie Nixon | 100% |
| Jared Moskowitz | 0% |
| Josh Weil | 0% |
| Charlie Crist | 0% |
| Alexander Vindman | 0% |
| Alan Grayson | 0% |
| Jennifer Jenkins | 0% |
| Joey Atkins | 0% |
| Candidate E | 0% |
| Candidate F | 0% |
| Candidate G | 0% |
| Candidate H | 0% |
| Candidate I | 0% |
| Candidate J | 0% |
| Candidate K | 0% |
| Candidate L | 0% |
| Candidate M | 0% |
| Candidate N | 0% |
| Candidate O | 0% |
| Other | 0% |
Market context
Florida's Democratic primary for the 2026 Senate seat remains unsettled, with no declared candidate having secured meaningful frontrunner status as of late 2024. The primary will determine which Democrat faces the Republican nominee—likely incumbent Senator Rick Scott or another GOP contender—in what is shaping to be one of the nation's most competitive general elections. The crowd's 0% implied probability reflects genuine uncertainty rather than consensus dismissal; the market may simply lack sufficient liquidity or participant conviction to price a favourite.
Historically, Florida Democratic primaries have favoured candidates with statewide profile and institutional backing. The 2022 gubernatorial primary saw Charlie Crist, despite prior executive experience, lose decisively to Ron DeSantis in the general, whilst the 2020 presidential primary split between Biden and Sanders with late consolidation. The 2026 Senate primary will likely follow similar patterns: early field fragmentation, late money concentration, and potential endorsement cascades from the state party apparatus. The settlement window closes 18 August 2026, giving candidates roughly eighteen months from now to build infrastructure and name recognition.
Key catalysts include formal candidate announcements (expected spring 2025 onwards), the Florida Democratic Party's endorsement process, and fundraising disclosures that signal serious viability. National Democratic committees may signal preferred candidates through early support. Recent reporting on potential contenders remains sparse, suggesting the field remains genuinely open. Traders should monitor whether any single candidate emerges with labour union backing or significant donor networks, either of which could shift consensus dramatically once declared.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win 2026, which mirrors the Polymarket order book directly.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Who Will Win 2026. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
Trade Florida Democratic Senate Primary Winner on Who Will Win 2026
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