Community Trust ScoreLikely Real
Genius Sports just locked in two big agreements in back-to-back days. Polymarket on August 4, Kalshi on August 5 — and the market noticed immediately.
The Polymarket deal came first. It covers settlement data, integrity services, and something that’s pretty much unique in the space: exclusive U.S. livestreaming rights for selected competitions. That last piece took immediate effect for eligible U.S. users, which is fast even by sports-data industry standards. The Kalshi agreement, signed one day later, focuses on real-time official data for Kalshi’s entire soccer portfolio — English Premier League, Serie A, and other major leagues. Kalshi will use those verified data feeds for contract settlement and plug into Genius’s information-sharing processes. Both platforms will also tap Genius’s marketing services through its Legend-owned media properties, targeting bettors who are looking at sportsbook or casino options. Financial terms for both deals? Undisclosed.
Not a bad 48 hours.
Q2 Numbers Tell Their Own Story
Genius dropped its second-quarter results right after the announcements, and the numbers were hard to ignore. Revenue jumped 65% to $195.5 million, clearing the company’s own guidance. Adjusted EBITDA came in at $52.6 million. Management pointed to synergies from the Legend acquisition — finalized May 1 — as a big driver, along with prediction market contributions, even though the Kalshi and Polymarket deals were technically signed after the quarter closed. Full-year revenue guidance got bumped up to between $1.005 billion and $1.025 billion.
But it’s not all clean. Net loss widened to $76.7 million, mostly because of costs tied to the Legend acquisition. That deal pulled several media and gaming properties under the Genius umbrella, which is clearly the plan — consolidate, cross-sell, grow margins — but acquisitions cost money before they make money. That’s basically how this works.
Investors didn’t seem too worried. Genius shares climbed 14.3% after the Polymarket announcement, then added another 2% when the Kalshi partnership dropped. That’s a combined move that’s hard to dismiss as noise.
Prediction Market Volumes and the Legal Wrinkle
The timing of these deals matters more when you look at what’s happening across the prediction market space. Combined trading volume on Kalshi, Polymarket, and Polymarket US hit a record $50.59 billion in July. Kalshi drove the bulk of it — $37.7 billion on its own. Those are serious numbers for a sector that was still pretty niche not long ago.
Polymarket’s international platform, though, saw a 26% drop in trading volume during the same period. Its U.S. operations went the other direction, rising 54% to $5 billion. So the geographic split is real, and the exclusive U.S. livestreaming rights Genius handed Polymarket probably weren’t negotiated by accident.
Open interest across platforms fell from $2 billion to $1.2 billion by the end of July, which is worth watching. Volume records and falling open interest don’t usually tell the same story. Unclear yet what that divergence means longer-term.
And then there’s the legal situation. A federal judge ruled against Kalshi on August 4 — the same day the Polymarket agreement was signed — granting summary judgment to Utah in a case about sports event contracts. Kalshi rejected the preemption theories it had been pushing. Kalshi plans to appeal, taking the case to the Tenth Circuit. The outcome could shape what Kalshi can actually offer going forward, and by extension, how much of the soccer data relationship with Genius gets used in practice.
Worth noting: Kalshi’s existing arrangement with Sportradar for MLB and other sports stays in place. The Genius deal is soccer-specific, so the two data relationships run parallel rather than competing. Both platforms had worked with Genius in a more limited way during the World Cup — regional stuff — and the new agreements are basically an upgrade to platform-level relationships.
Genius has been pretty deliberate about positioning itself as the infrastructure layer for prediction markets rather than a participant in them. Official data, integrity monitoring, livestreaming rights, marketing pipes — it’s a full stack. Whether the strategy pays off at the margins depends partly on how fast Kalshi and Polymarket grow, and partly on how that Utah appeal lands.
Kalshi’s $37.7 billion in July volume is the number that probably keeps Genius’s team focused.
Frequently Asked Questions
What did Genius Sports agree to provide Polymarket specifically?
Genius Sports will supply Polymarket with settlement data, integrity services, and exclusive U.S. livestreaming rights for selected competitions, with the agreement taking immediate effect for eligible U.S. users.
What was Genius Sports’ revenue in Q2 and how did it compare to guidance?
Genius Sports reported Q2 revenue of $195.5 million, a 65% increase that surpassed its own guidance, alongside adjusted EBITDA of $52.6 million.
