Democratic Presidential Nominee 2028

Platform comparison

Active sub-markets

Market context

The real-world event is whether a specific individual will win and formally accept the Democratic Party’s 2028 nomination for U.S. president, a contest that remains wide open with no consensus candidate. Current crowd-implied probability sits at just 1% YES, reflecting the fragmented nature of the field where Gavin Newsom leads at roughly 24% but faces strong competition from governors like Josh Shapiro and Andy Beshear, senators such as Jon Ossoff and Mark Kelly, and progressives including Alexandria Ocasio-Cortez[1][2].

Historically, early nomination markets for open contests like 2028 often show low initial probabilities for any single contender until primary schedules solidify and fundraising thresholds are met, as seen in the 2016 and 2020 cycles where no candidate held a clear majority before midterms. The current 1% figure for a named individual aligns with this pattern, where fragmented support and competing priorities over name recognition and general-election appeal delay consensus formation[1][2].

Traders should monitor upcoming 2026 midterm announcements, state redistricting efforts, and public clashes with the Trump administration, which could elevate Newsom’s profile or shift momentum to rivals[1]. Recent reporting from the Washington Post notes the unofficial field is taking shape, with high-profile Democrats making strategic moves to publicise their names, suggesting catalysts will emerge in the next six months[6]. For accessibility, German GlüStV implications and US CFTC reach define regulatory boundaries, while “no-KYC up to $1,500” allows smaller traders to participate without identity verification, enhancing market liquidity for this specific nomination bet.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

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 it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.