Kalshi Debuts Spreads, Totals, Props for Sports Betting's Busy Season

The federally regulated prediction market is expanding its menu of sports event contracts just ahead of the start of football season.

Geoff Zochodne - Sports Betting Journalist at Covers.com
Geoff Zochodne • Senior News Analyst
Aug 18, 2025 • 10:42 ET • 4 min read
Photo By - Imagn Images.

Kalshi is boldly going where state-regulated sportsbooks have gone before, into the business of offering point spreads, totals, and player props. 

Key Takeaways
  • Kalshi is entering territory typically dominated by state-regulated sportsbooks

  • The legality of these new contracts remains uncertain

  • Kalshi also says it aims to challenge the illegal sports betting market

The federally regulated prediction market announced on Monday that it is expanding its buffet of sports event contracts. Regulatory filings posted on Kalshi’s website show those new contracts will include point spreads, totals (Over/Under), and touchdown scoring props, such as a player finding the endzone at any time during a game.

Kalshi, regulated by the U.S. Commodity Futures Trading Commission (CFTC), says the expansion is to meet the “surging demand” for legalized and regulated sports “trading” and challenge the multibillion-dollar illegal sports betting market.

The legality of Kalshi’s sports event contracts, which allow for de facto sports wagering in all 50 states, is being challenged itself by regulators of online sports betting in the U.S.

It is also possible (albeit unlikely) the CFTC challenges the latest contracts offered by Kalshi, as they are “self-certified” by the company, not by the regulator. 

However, the expansion announced on Monday suggests the prediction market is feeling confident enough to go beyond the moneylines and futures it already offers and deeper into territory that should be familiar for any sports gambler. The new contracts also come just ahead of football season, a crucial time for bettors and bookmakers.

“Bringing these markets under CFTC oversight gives consumers the same level of protections as Wall Street traders and institutions”, Kalshi CEO Tarek Mansour said in a press release. “Kalshi is bringing more liquidity, efficiency, and price competition to markets on the $400 billion sports industry, and our traction so far is testament to that.”

Kalshi and others have indeed been making gains with their sports event contracts, even if the trading of those products is still a far cry from the amount of betting that happens with state-regulated sportsbooks.

On Monday, Kalshi said it has facilitated more than $6 billion in total trading volume since its founding, approximately $2 billion of which is tied to the sports event contracts the company has rolled out over the past seven months or so.

To compare, online sports betting sites in New York handled more than $2 billion in bets in both April and May of this year.

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Kalshi also took care on Monday to point out the economic importance of the sports industry, as that could be key to the determinations of the CFTC and federal judges. 

The prediction market, for example, noted the "margins of victory influence television ratings, affecting the $30 billion projected for sports television and streaming rights of the big four leagues."

“Kalshi’s granular markets allow consumers the ability to hedge around these real-world dynamics, turning athletic performance and game outcomes into actionable insights — safely and transparently,” the company added.

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Geoff Zochodne, Covers Sports Betting Journalist
Senior News Analyst

Geoff has been writing about the legalization and regulation of sports betting in Canada and the United States for more than four years. His work has included coverage of launches in New York, Ohio, and Ontario, numerous court proceedings, and the decriminalization of single-game wagering by Canadian lawmakers. As an expert on the growing online gambling industry in North America, Geoff has appeared on and been cited by publications and networks such as Axios, TSN Radio, and VSiN. Prior to joining Covers, he spent 10 years as a journalist reporting on business and politics, including a stint at the Ontario legislature. More recently, Geoff’s work has focused on the pending launch of a competitive iGaming market in Alberta, the evolution of major companies within the gambling industry, and efforts by U.S. state regulators to rein in offshore activity and college player prop betting.

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