Players from the NBA, NFL, and MLB call for a ban on betting ‘unders’

A striking development has emerged in artificial intelligence. Entertainment Close Entertainment Posts from this topic will be added to your daily email digest and your homepage feed. Follow Follow See All Entertainment News Close News Posts from this topic will be added to your daily email digest and your homepage feed. Follow Follow See All News Sports Close Sports Posts from this topic will be added to your daily email digest and your homepage feed.

Follow Follow See All Sports Players from the NBA, NFL, and MLB call for a ban on betting ‘unders’ The unions behind top athletes want prediction market platforms to block users from betting on a player’s underperformance or injury. The unions behind top athletes want prediction market platforms to block users from betting on a player’s underperformance or injury. by Emma Roth Close Emma Roth News Writer Posts from this author will be added to your daily email digest and your homepage feed.

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Follow Follow See All by Emma Roth May 1, 2026, 4:57 PM UTC Link Share Gift Photo by Jesse D. Garrabrant/NBAE via Getty Images Part Of Everything is gambling now: the latest news on prediction markets like Polymarket and Kalshi see all updates Emma Roth Close Emma Roth Posts from this author will be added to your daily email digest and your homepage feed. Follow Follow See All by Emma Roth is a news writer who covers the streaming wars, consumer tech, crypto, social media, and much more.

Previously, she was a writer and editor at MUO. The unions backing professional NBA, NFL, MLB, NHL, and MLS players are calling on the Commodity Futures Trading Commission (CFTC) to ban prediction market platforms from allowing users to bet on a player’s underperformance or injury, Sports Business Journal reports. In their letter , the unions cite the need for “appropriate regulations” to protect athletes and their families from “abusive and harassing behavior.

” The unions wrote the letter in response to the CFTC’s request for comment on the regulation of prediction markets, such as those operated by Kalshi and Polymarket. In addition to asking for a ban on “under” bets, the unions also want the CFTC to prevent people from betting on whether certain words or phrases are spoken during a broadcast, like “concussion” — which they describe as “another way of betting on a negative outcome. “ In 2024, Jontay Porter, a former Toronto Raptors center, pleaded guilty to conspiracy to commit wire fraud over a betting scandal that involved “limiting his own participation in one or more games for betting purposes,” according to the NBA .

The US Department of Justice also charged several current and former NBA players last year with “using private locker room and medical information to enrich themselves. ” Related Oh, you think the government will regulate Kalshi and Polymarket?

This advance offers important signals about the future of the sector, and the tech world is watching closely.