NY-08 Democratic Primary Winner

Platform comparison

Active sub-markets

Market context

New York's 8th Congressional District, which encompasses parts of Brooklyn and Queens, will hold a Democratic primary in 2026 to select its House representative. The district has been reliably Democratic in general elections; the primary outcome will effectively determine the next congressman. The 100% implied probability reflects the near-certainty that a Democratic primary will occur, given the district's partisan lean and the absence of any credible scenario in which the party declines to field a candidate.

Historical precedent suggests Democratic primaries in this district tend toward competitive fields. The 2022 cycle saw multiple candidates contest the seat, with turnout and candidate quality varying significantly across the primary calendar. Similar open-seat or incumbent-challenge scenarios in neighbouring New York districts have produced volatile betting markets in their early phases, with probabilities shifting sharply once candidate declarations and fundraising data became public. The current 100% reading reflects settlement mechanics rather than substantive uncertainty: the market resolves to "Other" only if no primary occurs at all, an outcome with negligible real-world probability.

Traders should monitor candidate announcements beginning in late 2025 and early 2026, as these will drive liquidity and potentially expose gaps between the current consensus and emerging frontrunner strength. New York's primary election calendar typically falls in June; the New York Democratic Party's official results announcement will serve as the settlement trigger. Deposit and withdrawal friction on prediction platforms can suppress participation in lower-profile races; platforms offering Klarna, SEPA transfers, or USDC settlement may capture disproportionate volume as the primary date approaches and retail interest peaks.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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

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 Polymarket Klarna UK?

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

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within 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.