This week’s summary of the gambling sector highlights significant trading activity surrounding the FIFA World Cup, alongside various controversies and developments in the industry.
As Spain and Argentina gear up for the FIFA World Cup 2026 Final on Sunday, trading volumes in prediction markets have surged dramatically. This prestigious event has underscored the importance of these markets, solidifying their role in the sports betting landscape.
However, the rapid expansion of prediction markets has not been without its challenges. Recently, an insider trading scandal emerged involving the operator of President Trump’s teleprompter, raising eyebrows across the industry.
In other news, Bryce Harper has denied any wrongdoing related to FanDuel’s controversial customer service practices, while Conor McGregor made a desperate appeal for attention. Fans of Seinfeld found amusement in Kalshi’s new self-certified markets.
Here’s a recap of the highs and lows in the gambling world this week:
Bingo: World Cup Trading Soars on Kalshi
Kalshi reported a staggering $31 billion in trading volume for June, a remarkable increase of over 70% from May, with the FIFA World Cup accounting for more than 72% of that total, according to CoinDesk. Polymarket’s US platform saw $3.5 billion in trades, nearly doubling its May figures, while Robinhood’s Rothera achieved $2 billion in its inaugural month. The excitement continued as Kalshi recorded a peak volume of $2.1 billion during last Saturday's quarterfinals and around $1.3 billion during this week's semifinals, all eyes now on Sunday’s championship game. With the football season just around the corner, Kalshi is rapidly gaining new customers, outpacing its competitors in app downloads.
Bust: Trump’s Teleprompter Operator Caught in Insider Trading
In a twist that seemed inevitable, Gabriel Perez, the teleprompter operator for President Trump since 2016, has been implicated in insider trading, reportedly profiting over $100,000 from betting on Trump’s speeches. ABC News revealed that Kalshi alerted the CFTC after noticing unusual betting patterns, a situation Perez likely should have anticipated as he negotiates a settlement with federal authorities.
Bingo: Nigel Eccles Advances in Legal Battle Against Flutter
Nigel Eccles, the founder of FanDuel, has received a significant boost in his lawsuit against Flutter Entertainment after a New York judge largely dismissed the defendants' motion to dismiss the case. Eccles alleges that the fraudulent devaluation of FanDuel during its merger with Paddy Power Betfair deprived him and other shareholders of billions. He expressed on X that this ruling is a crucial step toward presenting full evidence in court.
Bust: Bryce Harper’s Misunderstanding
Bryce Harper claims he was unaware that a Cameo video he recorded for a fan would be used commercially. The request came from FanDuel VIP host Bryttanni Morgan, who sent the video to customer Terry Thompson, currently suing the operator.