Skip to content
$BTC$80,361−0.3%$ETH$2,328−0.6%$SOL$102.19+0.7%$XRP$1.30+0.3%$TON$1.23−2.3%MCap$2.65T−0.0%BTC.D60.6%Fear&Greed50 NeutralGas0.55 gwei·1 sat/vBNews mood13% bullish
Basis Desk

New from Basis Desk: free Telegram proxies for places where Telegram is blocked or slowed down.Connect in one tap →

DeFi · 1 min read

NBA Names Kalshi and Polymarket as Preferred Prediction Market Exchanges

The basketball league designated both platforms as preferred exchanges in an agreement granting official league data and branding.

Editorial oversight: Julian Mercer, Chief Editor
Neutral

At a glance Announced

What happened
The NBA named Kalshi and Polymarket as preferred prediction market exchanges, providing them with official league data and branding.
Why it matters
The agreement formalizes access to official NBA data and branding across both major regulated and decentralized prediction platforms.
Who is affected
Kalshi, Polymarket, the NBA, and event contract traders on both venues.
What's next
No next step announced.
Primary source
thedefiant.io: NBA Names Kalshi a Preferred Prediction Market Exchange

Key points

  • The NBA designated Kalshi as a preferred prediction market exchange on Oct. 26.
  • Polymarket was granted the same preferred prediction market exchange designation by the NBA.
  • The arrangement supplies official NBA league data and official league branding to both platforms.

The National Basketball Association named Kalshi as a preferred prediction market exchange on Oct. 26 1. The agreement establishes Kalshi as a partner for event trading tied to professional basketball operations 1.

Under the partnership terms reported on Oct. 26, the deal brings official NBA data and league branding directly to Kalshi 1. The announcement simultaneously granted Polymarket the identical preferred prediction market exchange designation 1. This dual arrangement provides both Kalshi and Polymarket with official league data access and authorized branding rights 1.

Market Integration

The formal designations follow broader institutional expansion across event-contract platforms, including developments where Phantom integrates Kalshi to deliver regulated trading access directly to retail software interfaces. The event-trading landscape has seen shifting participation across venues, highlighted in recent market reporting where Kalshi commands volume share alongside peer platforms.

Neither the NBA, Kalshi, nor Polymarket disclosed financial terms or technical deployment dates for the integration of official league data streams as of Oct. 26 1. Further operational schedules detailing the launch of branded contract offerings have not yet been announced 1.

Sources

  1. [1] NBA Names Kalshi a Preferred Prediction Market Exchange — thedefiant.io, October 26, 2026

Written by Basis Desk's newsroom system from the primary sources above and machine-verified against them before publication. Market figures marked "at the time of writing" come from live exchange data. Report an error: corrections@basisdesk.news · corrections policy.

Community read
How do you read this story for the assets involved? One vote a day, anonymous.
Be the first to vote
Share X Telegram Bluesky Markdown

The Daily Brief, in your inbox at 07:00 ET

Five stories, the numbers that moved, what to watch. Three minutes. No hype, no advice, unsubscribe in one click.

Not financial advice. Basis Desk publishes information, not recommendations. Crypto assets are volatile and you can lose what you invest.