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About 10 Kings
“By bringing together official data, live streaming, league IP, integrity services and the reach of our Legend media network, we are helping Polymarket deliver a differentiated and trusted experience for sports fans across the US.”
Genius signed deals with both Polymarket and Kalshi in August, to provide real-time event data and league integrity services, as well as streaming services. Fellow data provider Sportradar also announced similar multi-year partnerships with both Kalshi and Polymarket in June.
Initial reaction from investors was largely unfavourable. Genius shares plunged 13% on 18 Sept., falling 17% for the week. The data provider closed the session at $5.64 per share, well below the $6.19 price when it announced the Legend acquisition in February.
How to play 10 Kings
With odds of 17% on Kalshi’s futures market, the Rams are the only NFL team to open the season with double-digit odds. The probability translates to +488 in American odds, a figure that is regarded as comparatively low for a Super Bowl favourite. But history is not on the Rams’ side – all of the last 25 NFL teams to open a season with futures odds of +500 or lower have failed to win the Super Bowl, according to Yahoo Sports.
In May, the NFL sent a letter to the US Commodity Futures Trading Commission with a list of certain event contracts it deemed objectionable. By July, the league doubled down with public comments to the CFTC after the agency issued draft regulations for the contracts. The NFL cited props on player injuries, penalty totals and missed field goals as those that fit the bill. Goodell, however, conceded that the NFL has held discussions regarding prediction markets as public policy evolves.
Two other leagues, Major League Baseball and the National Hockey League, have each signed a Memorandum of Understanding with the CFTC that allows participating teams to partner with the operators.
About 10 Kings
In a separate case, the ASA examined display advertising for White Hat Gaming’s Casimba and The Grand Ivy Casino brands, which had appeared on HLTV.org – a specialist Counter-Strike 2 e-sports website – in March 2026.
Two banner ads promoted a “100% match bonus up to £100 on 1st deposit” and displayed the mandatory 18+ logo. The ads appeared alongside live match coverage featuring betting odds and sponsor logos, including a link to Casimba’s website.
A complaint suggested that such placements were inappropriately targeted at under-18s.
