On-line sports activities betting is costing thousands and thousands of gamblers massive time — with one in 9 bettors spending half of their quarterly retirement financial savings on playing, in accordance with a surprising new research.
Researchers discovered that round 11% of on-line sports activities bettors are drawback gamblers — and they’re extra prone to be from decrease revenue households, in accordance with a research of monetary transaction information from 184,000 houses.
Multiple-quarter of People say they’ve an account with a web-based sports activities guide corresponding to DraftKings or FanDuel — that means the pool of gamblers who guess an excessive amount of is very large.
“I feel we’ll look again and shake our heads a bit and surprise at how we have been prepared to simply open the floodgates,” mentioned research co-author Jason Kotter of the Marriott College of Enterprise at Brigham Younger College.
Researchers discovered that drawback gamblers spend 5% or extra of their month-to-month revenue on sports activities betting — and that’s on high of present spending on leisure or different types of playing corresponding to lotto tickets.
Much more troubling, the info discovered an obvious unfavourable correlation between cash being spent on sports activities betting and dough going into 401K or different funding accounts — indicating drawback gamblers seem like treating betting as an alternative choice to saving for the longer term.
“After legalization, frequent bettors reduce their deposits to brokerage accounts by about $220 per quarter,” Kotter mentioned.
“Earlier than legalization, the typical quarterly funding was about $400, so this represents a roughly 50% reduce of their brokerage investments,” he mentioned.
Because the US Supreme Courtroom struck down a federal ban on sports activities playing in 2018, the betting market in America has exploded, with wagers rising 190%, from $57.6 billion to $167 billion, between 2021 and 2025, in accordance with figures from Track360.
On-line and cell betting at the moment are authorized in 30 states plus Washington, DC, whereas an additional 9 states permit sports activities playing in bodily places corresponding to casinos and tribal gaming venues.
Proponents say sports activities betting brings in essential tax income, with states accumulating $3.7 billion in 2025 alone.
However Kotter’s analysis discovered that, whereas most bettors have their playing habits below management, a small portion are jeopardizing their futures and people of their households.
“When states legalized betting, individuals began betting rather a lot. That’s by no means a shock. However what’s somewhat bit extra stunning is what the distribution of these bets appears to be like like,” Kotter advised The Put up.
“The overwhelming majority of betters guess very modestly,” he mentioned. “However there’s this group of bettors who guess an terrible lot. In actual fact, the bettors who guess most often find yourself depositing one thing like 5% to five.5% of their revenue to sports activities betting apps.”
Most worryingly, it seems that drawback sports activities bettors are concentrated amongst lower-income households.
“The households which are placing the very largest fractions of their revenue into betting apps are the bottom revenue households,” Kotter mentioned.
Whereas Kotter’s analysis solely checked out sports activities betting, he warned that websites corresponding to Kalshi, which permit individuals to commerce immediately on the outcomes of on a regular basis world occasions, danger blurring the road between playing and investing.
Whereas his analysis centered on monetary information, Kotter famous that different research have recognized the broader social harms brought on by playing.
“There’s different work on the market by teachers exhibiting a rise in bankruptcies, a rise in bank card delinquencies, however then you definately additionally see non-financial hurt,” he mentioned.
“So that you see there’s some work exhibiting a rise in issues like home associate violence and baby maltreatment,” he mentioned.
His views seem to have backing from an rising variety of People. About 43% of US adults mentioned authorized sports activities betting is a foul factor for society in a 2025 Pew Analysis Heart survey, up from 34% in 2022.
Because of this, lawmakers are weighing up tighter guardrails, together with promoting bans, prohibiting faculty participant prop bets to scale back max fixing danger, banning bank cards and establishing federal requirements to exchange the patchwork of state legal guidelines.
