Presidential Election Winner 2028

Platform comparison

Active sub-markets

Market context

The 2028 United States presidential election is set for November 7, 2028, to determine the next president and vice president for a four-year term. With the current market implying only a 1% chance of a specific outcome, traders are assessing whether this reflects genuine uncertainty or a mispriced long-shot. Historically, early-cycle probabilities for future elections often swing wildly; for instance, in 2016, many candidates held negligible odds before surging, while in 2020, early frontrunners like Biden were initially underestimated. The 1% figure likely mirrors the pre-announcement phase where no candidate has yet secured a clear path, similar to the 2012 cycle where Romney’s early odds were low before he solidified the Republican nomination.

Key catalysts for traders include candidate announcements, primary schedules, and emerging polling data. Gavin Newsom, the California governor, has been widely viewed as a top Democratic contender by Reuters and the Associated Press, while Alexandria Ocasio-Cortez is surging in early polling according to *Axios*. Recent reports from *The Washington Post* and *The Philadelphia Inquirer* also list Josh Shapiro as a potential nominee following his autobiography tour. Traders should monitor the Democratic National Committee’s primary calendar and any formal declarations from these figures, as a single announcement could shift probabilities dramatically. Additionally, the Republican side remains fluid, with Marco Rubio holding 20% odds on Kalshi, suggesting a competitive field that could alter the market’s current low-implied probability.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Presidential Election Winner 2028 on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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?

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.

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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.

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.