Mamdani Polymarket June 21, 2026 Crowd ahead of press
Espaillat faces tight Democratic primary in New York’s thirteenth district
NY-13 Democratic Primary Margin of Victory
Polymarket prices this Espaillat <5% at 23%. The market is more confident than the current reporting.
Incumbent Rep. Adriano Espaillat is heading into a competitive Democratic primary in New York’s thirteenth congressional district as the June twenty‑third, twenty‑twenty‑six primary draws near, putting the size of his winning margin on the line. The race has drawn attention after a DSA‑backed challenger has been reported to be gaining ground in recent local reporting. Traders currently price Espaillat’s chance of winning by less than a five‑point margin at 23%, even as the coverage highlights the challenger’s momentum.
Market lensThe market’s narrow front‑runner odds contrast with coverage noting a challenger closing the gap.
Background
Rep. Adriano Espaillat has represented the district since his 2016 election and has comfortably secured the Democratic nomination in each cycle. The district, a Democratic stronghold in the Bronx, has historically delivered the party’s nominee to the general election unopposed by Republicans. A progressive challenger backed by the Democratic Socialists of America entered the primary this year, arguing for more aggressive housing and climate policies, and local activists say her campaign has narrowed the usual gap between the incumbent and any opponent. The primary will determine who carries the party’s banner into the November general election.
The precedent
- Since 2016, the Democratic nominee in New York’s thirteenth district has won the general election every cycle
- Incumbent members of Congress in New York have lost their primary only twice since 1990
Context compiled by Crowdtells from the public record — verify before relying on it.
What the coverage agrees on
- The Democratic primary in New York’s thirteenth district is scheduled for June twenty‑third, twenty‑twenty‑six
- Incumbent Rep. Adriano Espaillat is the current office holder
- A DSA‑backed challenger is running against Espaillat
- The primary will decide the Democratic nominee for the general election
How outlets frame it
- THE CITY: Emphasizes that the DSA‑backed challenger is gaining on Rep. Adriano Espaillat, suggesting a potentially tighter race than typical for the district
What to watch
Voters will cast ballots on June twenty‑third, twenty‑twenty‑six, and the official margin will be reported shortly after the polls close. A shift in the challenger’s poll numbers or a late‑breaking endorsement could tighten the race further, while any significant move in the market’s odds, such as a +6 pts swing, would signal heightened market attention.
The numbers behind this
Polymarket prices this Espaillat <5% at 23%.
24h +6.0 pts
$54.5K traded · $45.8K in the last day · $196K resting liquidity · $5.2K open interest
Resolves on: Primary elections in New York are scheduled to be held on June 23, 2026. This market will resolve according to the margin of victory between the top two candidates in the NY-13 Democratic Primary. The “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the fir
Pricing Polymarket 23%
Sources
- Florida Governor Election 2026: Latest Polls nytimes.com
- New York primary election FAQ: How to vote and what to expect timesunion.com
- Valdez trounces Reynoso in NY-07 fundraising ahead of early voting nydailynews.com
- DSA-Backed Challenger Says She’s Gaining on Rep. Adriano Espaillat thecity.nyc
- Kentucky Democrats are underdogs in the U.S. Senate race but several candidates argue they can win kentuckylantern.com
- Live Results: Texas Congressional and State Senate Special Election Runoffs 270towin.com
- Mamdani-endorsed Brad Lander could pull off huge win against NY Rep. Dan Goldman: poll nypost.com
- New York City 2026 Congressional Polling: NY-07, NY-10, NY-12 - emersoncollegepolling.com
Frequently asked questions
NY-13 Democratic Primary Margin of Victory
Polymarket prices this Espaillat <5% at 23%. The market is more confident than the current reporting.
What do the sources agree on?
The Democratic primary in New York’s thirteenth district is scheduled for June twenty‑third, twenty‑twenty‑six Incumbent Rep. Adriano Espaillat is the current office holder A DSA‑backed challenger is running against Espaillat The primary will decide the Democratic nominee for the general election
When does this market resolve?
This market resolves on: Primary elections in New York are scheduled to be held on June 23, 2026. This market will resolve according to the margin of victory between the top two candidates in the NY-13 Democratic Primary. The “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the fir
How are these odds set?
Prediction-market odds are prices set by people trading real money on the outcome, so the price reads as the crowd’s implied probability — not a guarantee or financial advice.
AI-written briefing grounded in 8 sources and the live market, edited by Samuel Jo. Odds are crowd probabilities, not advice — how this works.