Sportradar Sells Polymarket 300,000 Matches a Year and the NFL Is Not One

Hours after the NFL wrote prediction markets out of its data rights, Sportradar extended official data, streaming and integrity services to Polymarket across more than 20 competitions. One property is conspicuously absent from every one of these deals.

• Sportradar and Polymarket announced on 27 August that they are expanding their partnership to more than 20 global leagues and competitions, representing approximately 300,000 matches a year
• The additions include the Bundesliga, Euroleague Basketball, the Chinese Basketball Association, the National Basketball League, tennis Grand Slams and UTR Pro events, on top of an existing deal covering the ATP Tour, Major League Baseball, the National Hockey League, Major League Soccer and the UFC
• Sportradar is supplying premium data and live odds for pre-game and in-play markets, audiovisual content, exclusive live streaming for the Bundesliga and Euroleague Basketball, marketing and customer acquisition services, and integrity products including its UFDS AI system and the Sportradar Integrity Exchange
• It follows a separate agreement on 4 August under which Genius Sports gave Polymarket exclusive live streaming, league intellectual property, official settlement data and integrity services across Serie A, Major League Baseball, Liga MX, the Bundesliga, La Liga, Major League Soccer, the National Hockey League and the UFC
• Neither deal includes the National Football League, which on the same day confirmed sportsbook partnerships that expressly exclude prediction markets from its data and intellectual property rights

The Infrastructure Layer Has Picked a Side

Sportradar chief executive Carsten Koerl put the strategic logic plainly, describing prediction markets as a compelling adjacent growth opportunity and saying the company is cementing its role as the foundational infrastructure powering the ecosystem. Ari Borod, Polymarket's president of sports business development, said the expansion gives the exchange access to premium sports data, live content and integrity services at an unprecedented scale.

The scale is the part to sit with. Approximately 300,000 matches a year is not a pilot or a marketing arrangement; it is the supply chain of a full-service sportsbook, delivered to a venue that maintains it is not a sportsbook. The products listed run the whole length of that chain: pre-game and in-play odds, live streaming, scores, schedules, data visualisations, fan engagement content, customer acquisition marketing, and integrity monitoring through Sportradar's UFDS AI and its Integrity Exchange.

Two of those items are worth separating out. Exclusive live streaming for the Bundesliga and Euroleague Basketball means Polymarket customers can watch matches they cannot watch on a rival venue, which is a retention mechanic that regulated sportsbooks have spent years buying. And in-play odds are the product that turns an event contract venue into something that behaves like live betting, because a market that reprices continuously through a match is, functionally, live betting with a different settlement mechanism.

This also builds on a pattern rather than starting one. On 4 August, Genius Sports announced its own expansion with Polymarket, supplying exclusive live streaming, league intellectual property, official data for market settlement and integrity services to the exchange's CFTC-regulated US platform across eight properties. Borod was the named Polymarket executive there too.

The NFL Is the Hole in Every One of These Deals

Line the three announcements up and the shape is unmistakable. Genius Sports, on 4 August, supplied Polymarket with Serie A, MLB, Liga MX, the Bundesliga, La Liga, MLS, the NHL and the UFC. Sportradar, today, added more than 20 competitions across football, basketball and tennis. The National Football League appears in neither. And on the same day as the Sportradar announcement, the NFL confirmed multi-year deals with DraftKings, FanDuel and Fanatics that carve prediction markets out of the data and intellectual property rights entirely, with the league saying it is not a space it is considering commercially. The sharpest detail is that Genius Sports is the NFL's own exclusive data distributor. It is selling official data to Polymarket for eight other properties while the one property it cannot sell is the one its biggest client has closed off. That is not a supplier declining prediction markets. That is a single league holding a line its own distributor is not holding anywhere else.

Selling Integrity Services to a Venue Whose Legality Is Contested

The integrity component is the most awkward and the most defensible part of this. It is awkward because Sportradar is supplying monitoring to a venue that more than a dozen American states argue is running unlicensed sports betting, and the company has previously had to answer short-seller allegations about which operators it powers. It is defensible because the alternative is worse: an exchange listing contracts on whether a named player takes a single snap with no monitoring at all is a materially higher integrity risk than one plugged into the Integrity Exchange. Both things are true, and the tension is not Sportradar's to resolve. What the deal does resolve is the sector's claim to be an immature, lightly served niche. A venue with official data, exclusive streaming and industrial integrity monitoring across 300,000 matches is infrastructure-complete, and arguments premised on it being a small experiment are now out of date.

A Supplier Hedge That Only Works If the Litigation Does

Sportradar and Genius Sports both sell to sportsbooks, and sportsbooks are losing volume to exactly these venues, so supplying both sides is a rational hedge on an unresolved legal question. The risk is that the question resolves badly. If the Commodity Exchange Act preemption argument fails and states establish that these are unlicensed wagers, a data supplier that provided odds, streaming and customer acquisition marketing is not a neutral bystander in the way a scoreboard provider would be. Marketing services are the exposure, not the data. Against that, the sector cleared a record $50.6 billion of volume in July, which is a large revenue line to decline on the strength of a case nobody has won yet.

Every supplier and every league is now on the record about prediction markets, whether they meant to be or not. The NFL is the only one saying no, and its own distributor is saying yes everywhere else.