NY-13 Democratic Primary Winner

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Active sub-markets

Market context

The Democratic nomination fight in New York’s 13th congressional district is set for 23 June, with incumbent Adriano Espaillat facing a challenge from Darializa Avila Chevalier and a few lower-profile declared candidates. The market’s 63% implied probability for the expected outcome points to a modest but real lean towards the frontrunner rather than a landslide, which is consistent with a race where the incumbent has structural advantages but is not unopposed.[1][4][7]

Historical context matters here because NY-13 is a heavily Democratic seat centred on Upper Manhattan and the north-west Bronx, so the primary is typically the decisive contest rather than the general election.[1][4] Espaillat was first elected in 2016 and won re-election comfortably in 2024, which is the kind of incumbency record that usually keeps a primary market anchored near the favourite unless fundraising or polling shifts sharply.[1] By comparison, recent New York City congressional primaries have shown that district-specific polling can move markets quickly when a challenger closes the gap, even if an incumbent starts with name recognition and organisation behind them.[6]

The main catalyst traders should watch is whether anti-incumbent sentiment turns into measurable momentum for Avila Chevalier, especially through any late polling, endorsements, or turnout signals from local progressive networks. Campaign-finance filings as of 31 March show Espaillat with about $1.05m cash on hand versus roughly $217k for Avila Chevalier, a funding gap that favours the incumbent unless the challenger can convert grassroots support into a surge of earned media and field activity.[1][8] Any official candidate announcements, debate schedules, or updated polling from outlets such as the New York Times’ district tracker will matter most because this market resolves on the Democratic nominee, not on the eventual general-election contest.[5][7]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page tracks NY-13 Democratic Primary Winner across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. Election Predictions UK routes every trade through to Polymarket — at 0% fees.

Resolution & payout

Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.

Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.

FAQ

Is this market available outside the US?

Election Predictions UK 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.

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.

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.

Do I need to KYC for this market?

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