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About The Paying Piano Club
Americans wagered nearly $167 billion on sports in 2025 through regulated sportsbooks, an 11% increase year-over-year, according to data from the American Gaming Association (AGA).
The blurring line between financial investing and gambling has been accelerated by the rise of prediction markets—exchanges offering event contracts that are federally regulated as financial derivatives. U.S. News found that over 40% of active sports bettors now also participate in sports prediction markets.
Financial advisors continue to urge consumers to view sports wagering strictly as entertainment and to only risk funds they can afford to lose.
About The Paying Piano Club
Recently, Margaret Dunn, portfolio director at WorldGaming, interviewed Sergey Kastukevich, chief technology officer at SOFTSWISS, in a primer of both Tech Race and ICE Hall 7. The pair also shared their perspective on the development of AI in the industry.
Tech Race Summit 2026 takes place on 10 September in Warsaw. It gathers the experts working on the technology behind today’s digital businesses.
According to Kastukevich, Tech Race Summit is filling a genuine void. Although he has seen plenty of business-focused conversation in iGaming, there is almost no dedicated space for engineering and technology discussions.
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Singles can be profitable, but parlay pricing requires the market maker to calculate the correlations between multiple outcomes and respond dynamically to individual requests. It is a skill set built over years in the sharper regions of the existing sports betting ecosystem.
Marantelli identifies White Swan and Susquehanna as two firms operating at industrial scale in parlays, with Jump Trading, Mojo and DL Trading among the possible leading group. Below them are numerous smaller syndicates, some managing between $5 million and $10 million, alongside sports-specific specialists.
Enda Kendrick, chief executive of service provider Veltium, similarly says the largest UK and European sharp-betting groups have moved rapidly into US prediction markets. He believes there are also more than 100 smaller operations, ranging from individual traders to teams of around 10, interested in entering the regulated US market.
