You thought you had control. It started with a single bet during March Madness, maybe a parlay on Sunday football. The apps made it so easy—just a tap, just a swipe, just one more chance to win back what you lost. Before long, you were betting on sports you had never watched, games happening in countries you could not name, proposition bets on things that did not matter. You were checking the app at work, in the bathroom, at dinner with your family. You felt your heart race every time you opened it, a jolt of adrenaline that felt like being alive.
Then the money ran out. The credit cards maxed. The retirement account emptied. You lied to your spouse about where the money went, told yourself you would stop after the next win, believed that one big score would make everything right again. When you finally admitted you needed help, when a therapist used the words gambling disorder, you felt a crushing shame. You wondered what was wrong with you. Why could not you just stop? Why did you let this happen to your family, your finances, your life?
But what if the loss of control was not a personal failing? What if the apps were designed, from the ground up, to make stopping nearly impossible? What if the companies behind them studied how to maximize addiction, then deployed those tactics while publicly promoting responsible gambling? Lawsuits filed against DraftKings, FanDuel, and BetMGM allege exactly that.
What Happened
Gambling disorder is a recognized psychiatric condition, classified in the Diagnostic and Statistical Manual of Mental Disorders. It looks like compulsive betting despite devastating consequences. People with gambling disorder often describe feeling unable to stop even when they desperately want to. They chase losses, betting more to recover what they have already lost. They lie to family members about their gambling. They jeopardize jobs, relationships, and their financial security.
The experience is not just financial. It is neurological. People describe an obsessive preoccupation with gambling, intrusive thoughts about betting that interrupt work and family time. They feel restless or irritable when trying to cut back. Many report that the act of placing a bet provides temporary relief from anxiety or depression, creating a cycle where gambling becomes a coping mechanism that ultimately makes everything worse.
The consequences cascade. Bank accounts drain. Credit scores collapse. Marriages end. Some people describe losing their homes, filing for bankruptcy, withdrawing from retirement accounts and college funds. Others report suicidal thoughts when the financial devastation becomes overwhelming. Family members describe watching someone they love disappear into their phone, emotionally absent even when physically present, the relationship eroding bet by bet.
What makes mobile sports betting particularly destructive, according to mental health professionals, is its accessibility. Unlike traveling to a casino, sports betting apps are available 24 hours a day, in your pocket, with betting opportunities occurring around the clock across global sports markets. The barrier between impulse and action has been reduced to seconds.
The Connection
Sports betting apps are engineered to maximize engagement, and lawsuits allege that engagement means addiction. The connection between app design and gambling disorder is not speculative—it is documented in the research literature and, according to court filings, in the internal strategies of the companies themselves.
The psychological mechanisms are well established. A 2018 study published in the Journal of Behavioral Addictions found that smartphones create a uniquely addictive gambling environment because they enable continuous play, immediate reinforcement, and immersive experiences that distort time perception. The study noted that mobile gambling is associated with higher rates of problem gambling compared to land-based gambling.
Variable reward schedules—the psychological principle where rewards come at unpredictable intervals—are among the most powerful drivers of compulsive behavior. This is the same mechanism that makes slot machines addictive. With sports betting apps, every bet offers the possibility of a win, but the timing and size of wins are unpredictable, creating a powerful psychological hook. A 2020 study in the International Journal of Mental Health and Addiction found that the integration of variable reward schedules in mobile gambling apps significantly increased addictive use patterns.
Sports betting apps layer additional mechanisms on top of this foundation. Push notifications alert users to betting opportunities throughout the day, interrupting other activities and triggering the urge to bet. In-play or live betting allows users to place bets while games are in progress, creating hundreds of betting opportunities during a single sporting event. This transforms a three-hour football game into a continuous gambling session. Research published in Computers in Human Behavior in 2019 found that push notifications significantly increased gambling frequency and were associated with loss of control among users.
The apps also employ what behavioral psychologists call near-miss experiences—bets that almost win. These activate the same reward centers in the brain as actual wins, according to a 2021 study in the journal Addiction Biology. When a parlay loses by a single leg, or a point spread bet loses by half a point, the app often highlights how close the user came, encouraging them to try again.
Personalization algorithms track user behavior and customize the betting experience to maximize engagement. According to research published in 2022 in the Journal of Gambling Studies, these algorithms identify when users are most likely to bet, what types of bets they prefer, and when they are most vulnerable to chasing losses. The apps then deliver targeted promotions at those precise moments.
Gamification elements—achievements, leaderboards, reward tiers—transform gambling into what feels like a game or sport itself, obscuring the financial risks. A 2019 study in the International Gambling Studies journal found that gamification features in betting apps increased the time users spent gambling and reduced their perception of financial risk.
Free bets and bonus structures create what economists call play money—credits that feel different from real money, lowering psychological barriers to betting. But the requirement to bet through bonus funds multiple times before withdrawing, known as rollover requirements, often leads to losing both the bonus and deposited funds.
What The Lawsuits Allege They Knew
The lawsuits filed against DraftKings, FanDuel, and BetMGM allege that these companies were aware of the addictive potential of their platforms and deliberately designed them to exploit psychological vulnerabilities. These are allegations in active litigation, not established facts, but they are based on industry research, public statements, and documents the plaintiffs claim will emerge in discovery.
According to complaints filed in multiple jurisdictions beginning in 2023, the sports betting industry has had access to decades of research on gambling addiction and the specific design features that promote compulsive gambling. The court filings allege that these companies employed behavioral psychologists, data scientists, and user experience designers specifically to maximize user engagement—a term the lawsuits claim is industry language for increasing the frequency and duration of betting.
The complaints cite public statements from industry conferences where company representatives discussed optimization strategies. At a 2019 sports betting conference, according to allegations in the litigation, industry executives discussed the importance of reducing friction in the betting process—making it faster and easier to place bets—as a key driver of revenue growth. The lawsuits allege this was not about convenience but about exploiting impulsive decision-making.
Court filings point to the companies' own marketing data as evidence of their knowledge. The complaints allege that internal analytics tracked user behavior in granular detail, including metrics that would indicate problem gambling: frequency of betting, time spent on the app, patterns of chasing losses, and betting beyond deposited funds into credit. The lawsuits claim that rather than using this data to identify and help problem gamblers, the companies used it to increase engagement among the most vulnerable users.
The litigation alleges that DraftKings, FanDuel, and BetMGM were aware of research showing the addictive potential of in-play betting and push notifications but implemented these features anyway because they drove revenue. A 2021 investor presentation by one of the major sports betting companies, cited in the court filings, allegedly highlighted in-play betting as a key growth area because it significantly increased betting frequency per user.
According to the complaints, the companies tracked what they called high-value users—individuals who bet frequently and in large amounts. The lawsuits allege that many of these high-value users exhibited behavioral patterns consistent with gambling disorder, including betting at all hours, rapid successive bets, and progressively larger wagers consistent with chasing losses. Rather than implementing interventions, the court filings claim, the companies targeted these users with personalized promotions designed to keep them betting.
The litigation points to the timing of promotional offers as evidence of deliberate exploitation. The complaints allege that the companies algorithms identified when users had recently experienced losses and were most likely to chase those losses with additional bets, then delivered free bet offers or odds boosts at those moments. The lawsuits characterize this as predatory design, intentionally targeting moments of vulnerability.
Court filings also address the responsible gambling tools the companies offer—deposit limits, time limits, self-exclusion options. The lawsuits allege these tools were designed to provide legal cover rather than meaningful protection. According to the complaints, the tools are difficult to find within the apps, require multiple steps to activate, and can be easily disabled. The litigation claims that internal data showed very low utilization rates of these tools, and that the companies took no meaningful steps to make them more accessible or effective.
The complaints allege that the companies were aware of research showing that voluntary self-exclusion programs have limited effectiveness for people with gambling disorder, who often lack the impulse control to activate such measures during moments of temptation. Despite this knowledge, the lawsuits claim, the companies relied almost exclusively on voluntary tools while implementing aggressive design features that promoted compulsive use.
Several complaints cite the companies' lobbying efforts as evidence of their awareness of the harms. The lawsuits allege that DraftKings, FanDuel, and BetMGM lobbied against regulatory proposals that would have limited push notifications, restricted in-play betting, or required more prominent responsible gambling tools. The litigation characterizes this lobbying as an effort to preserve profitable features the companies knew were addictive.
What The Lawsuits Say About Concealment
Beyond allegations of knowing about risks, the lawsuits allege active concealment—that the companies downplayed the addictive nature of their products while emphasizing entertainment and skill. These allegations remain to be proven in court, but they form a central part of the legal claims.
According to court filings, the companies engaged in extensive marketing campaigns portraying sports betting as a form of sports fandom and entertainment rather than gambling. The complaints allege this framing was designed to obscure the risks and reduce the perceived seriousness of betting. Advertisements allegedly emphasized fun, friendship, and sports knowledge while rarely mentioning the possibility of financial loss or addiction.
The lawsuits point to celebrity and athlete endorsements as part of a strategy to normalize betting and make it seem risk-free. According to the complaints, the companies paid prominent athletes and sports personalities to promote their apps, lending credibility and suggesting that betting was a mainstream, harmless activity. The litigation alleges that none of these promotional campaigns included meaningful information about gambling disorder or the risks of mobile betting.
Court filings allege that the companies concealed the true odds of winning by emphasizing occasional large payouts while burying information about the mathematical house edge. The complaints claim that the apps display potential winnings prominently but make it difficult for users to track total losses over time. According to the lawsuits, some apps did not provide easily accessible summaries of net gambling results, making it harder for users to recognize they were losing money overall.
The litigation alleges that the companies used targeted advertising to reach vulnerable populations, including young men, college students, and individuals with lower incomes—groups research has shown to be at higher risk for gambling disorder. According to the court filings, the companies sponsored college sporting events, advertised heavily during games popular with younger demographics, and used social media platforms frequented by younger users, all while publicly claiming to prohibit underage gambling.
Several complaints address what they characterize as the illusion of control. The lawsuits allege that the companies designed their apps to make users feel that skill and knowledge could overcome the house edge. Features like cash-out options, which allow users to settle bets early, allegedly created a false sense that users could control outcomes through strategic decisions. Research cited in the court filings indicates that the perception of skill and control increases addictive gambling behavior, and the lawsuits allege the companies exploited this psychological vulnerability.
According to the litigation, the companies concealed the extent of gambling problems among their users. The complaints allege that the companies possessed data showing high rates of likely problem gambling among their user base but did not disclose this information to regulators, the public, or users themselves. The lawsuits claim this data, which plaintiffs seek in discovery, would reveal that the companies were aware a significant percentage of their revenue came from users exhibiting signs of gambling disorder.
Court filings also allege that the companies engaged in regulatory arbitrage, exploiting variations in state regulations to avoid stricter consumer protection requirements. The lawsuits claim that the companies lobbied for favorable regulations in some states while avoiding or delaying entry into states with stronger consumer protections, indicating awareness that those protections would reduce their profitability by limiting addictive design features.
The complaints further allege that the companies settled individual disputes with problem gamblers through non-disclosure agreements, concealing the extent of gambling-related harms. According to the lawsuits, these NDAs prevented affected individuals from sharing their experiences publicly, making it harder for others to recognize the risks and reducing public pressure for regulatory intervention.
Why Your Doctor May Not Have Told You
If you developed gambling disorder after using sports betting apps, your doctor may never have warned you about the risk. That silence is not an oversight—it reflects how new mobile sports betting is and how the industry has shaped public understanding of the risks.
Sports betting apps have been legal and widely available in most states only since 2018, when the Supreme Court struck down the federal prohibition on sports gambling. The medical community is still catching up to the mental health implications of this sudden expansion. Many primary care physicians have not received training on recognizing or treating gambling disorder. Unlike substance use disorders, which are routinely screened for in medical settings, gambling disorder is rarely discussed during standard appointments.
The industry has successfully framed sports betting as entertainment rather than a health risk. This cultural framing affects how doctors perceive it. When patients mention sports betting, it may be discussed as a hobby rather than a potential source of harm. The lawsuits allege that this normalization was deliberate, the result of marketing strategies designed to distinguish sports betting from casino gambling in the public mind.
There is also a lack of visibility into who is affected. Unlike a medication where doctors can review prescribing information and side effect profiles, sports betting apps are consumer products with no medical intermediary. Doctors do not see data on how their patients are using these apps. According to allegations in the court filings, the companies themselves possessed detailed data on user behavior that would indicate problem gambling but did not share this information with public health authorities or researchers.
The responsible gambling messages the companies do provide are often minimal and ineffective. The lawsuits allege that disclosures about gambling risks are buried in terms of service agreements or displayed briefly in small text, designed to satisfy legal requirements without actually informing users. Court filings claim that the companies tested the placement and presentation of responsible gambling messages and chose the formats least likely to reduce user engagement, even though those formats were also least likely to meaningfully inform users of risks.
Research on gambling disorder has been underfunded compared to other addictions. A 2020 analysis published in Addiction found that gambling disorder receives a fraction of the research funding devoted to substance use disorders, despite affecting millions of Americans. The lawsuits allege that the sports betting industry has not supported independent research on gambling harms and has instead funded studies focused on economic benefits of legalization.
The speed of mobile sports betting expansion also plays a role. Between 2018 and 2023, legal sports betting went from being available in a handful of states to being accessible to most American adults. This rapid rollout, according to court filings, prioritized market capture over public health considerations. The complaints allege that the companies rushed to acquire users and establish market dominance while regulatory frameworks were still developing, leaving a gap where consumer protections should have been.
Who Is Affected
If you are reading this and recognizing your own experience, you are not alone. Gambling disorder affects an estimated 2 to 3 percent of the adult population, according to the National Council on Problem Gambling, and rates are likely higher among users of mobile betting apps due to the features discussed above.
You may be affected if you downloaded a sports betting app like DraftKings, FanDuel, or BetMGM and found yourself betting more frequently or in larger amounts than you intended. Perhaps it started with occasional bets on games you were watching and evolved into checking the app constantly, betting on sports you did not care about, just for the action.
You may be affected if you have tried to cut back or stop betting but found yourself unable to do so. If you have set limits for yourself—time limits, spending limits—and then broken them. If you have felt irritable or anxious when you could not bet, or when you tried to stop.
You may be affected if you have chased losses, betting more to try to recover money you have already lost. This is one of the hallmark signs of gambling disorder: the belief that you can win back your losses if you just keep trying, leading to deeper and deeper financial holes.
You may be affected if you have lied to family members about your betting, hidden transactions, or taken money from savings or retirement accounts to fund gambling. If you have felt shame about your betting but continued anyway. If you have jeopardized or lost important relationships because of gambling.
You may be affected if you have used betting as a way to escape from stress, anxiety, or depression, and found that it provided temporary relief but made your underlying problems worse. Many people with gambling disorder describe using betting as a form of emotional regulation, a way to feel excitement or distraction when life feels overwhelming.
You may be affected if you experienced financial devastation as a result of sports betting—significant debt, bankruptcy, loss of housing, inability to meet basic financial obligations. If the consequences have been severe, not because you are irresponsible, but because the apps were designed to keep you betting beyond your means.
People from all backgrounds are affected. Gambling disorder does not discriminate by income, education, or profession. However, research shows that certain groups may be at higher risk, including younger adults, men, people with a history of other addictions, and people experiencing depression or anxiety. If you fall into any of these groups and used sports betting apps, you may have been particularly vulnerable to the features the lawsuits allege were designed to exploit psychological weaknesses.
The timeline matters for legal purposes. Most of the lawsuits focus on individuals who used DraftKings, FanDuel, or BetMGM after the apps became widely available following the 2018 Supreme Court decision. If you developed gambling disorder after using these apps between 2018 and the present, and experienced financial or personal harm as a result, you may have legal standing.
Where Things Stand
Litigation against sports betting companies is in its early stages but growing. As of 2024, multiple lawsuits have been filed against DraftKings, FanDuel, and BetMGM in various state and federal courts. These cases are being brought both as individual actions and as potential class actions on behalf of groups of affected users.
The legal theories vary but generally fall into several categories. Some complaints allege negligence, claiming the companies failed to adequately warn users of the risk of gambling disorder and failed to implement meaningful safeguards despite knowing their products were addictive. Other complaints allege fraud or misrepresentation, claiming the companies marketed their apps as entertainment while concealing their addictive design. Some lawsuits invoke consumer protection statutes, arguing that the companies engaged in unfair or deceptive business practices.
A few cases also raise claims under state laws governing gambling operations, arguing that the companies violated their legal obligations to promote responsible gambling. Some complaints assert claims for unjust enrichment, arguing that the companies profited from users with gambling disorder who were unable to control their betting due to the addictive design of the apps.
The companies have moved to dismiss many of these cases, arguing that users voluntarily chose to bet, that the risks of gambling are well known, and that the companies provided responsible gambling tools. These motions are being litigated. Some courts have allowed cases to proceed to discovery, where plaintiffs will have the opportunity to obtain internal company documents about design decisions, user data, and what the companies knew about addiction risks.
There have not yet been any major settlements or jury verdicts in sports betting addiction cases, but the litigation is being closely watched by both plaintiffs attorneys and the gambling industry. The outcomes of early cases will likely shape the trajectory of future claims.
The legal landscape is also developing at the regulatory level. Some states have begun considering legislation to restrict certain app features, such as limiting push notifications or requiring more prominent responsible gambling tools. The industry is actively lobbying on these proposals. According to court filings, how these regulatory battles unfold may provide additional evidence of what the companies know about the addictive nature of their products.
There are statutes of limitations that apply to these claims, meaning there are time limits for filing lawsuits. These limits vary by state and by the type of legal claim, but generally range from one to six years from when the harm occurred or when the person discovered the connection between the app design and their gambling disorder. Anyone considering legal action should be aware that these deadlines exist and that waiting too long may forfeit legal rights.
The litigation is also unfolding against a broader backdrop of growing public awareness about gambling harms. Media coverage of gambling disorder has increased, particularly stories of individuals who lost everything to sports betting apps. Some professional athletes have spoken publicly about their own struggles with gambling. This cultural shift may influence both jury attitudes and regulatory responses.
Attorneys handling these cases are seeking internal company documents that could reveal what the companies knew and when they knew it. Discovery in product liability and consumer protection cases often uncovers internal communications showing that companies were aware of risks but prioritized profits. Whether such documents exist and what they contain will likely be central to how these cases develop.
What happens in this litigation could have implications beyond individual compensation. If courts find that sports betting companies engaged in wrongful conduct, it could lead to industry-wide changes in how these apps are designed and marketed, potentially protecting future users from the harms that current plaintiffs experienced.
The road ahead is long. Product liability and consumer protection litigation often takes years to resolve. But the cases are moving forward, and the legal system is beginning to scrutinize whether sports betting companies should be held accountable for the design choices the lawsuits allege were made deliberately to create addiction.
What happened to you was not a failure of willpower or a character flaw. The lawsuits allege it was the result of specific, deliberate design decisions made by companies that understood the psychology of addiction and built products to exploit it. You were not weak. You were targeted. The apps were engineered to override your ability to stop, to keep you betting even when you wanted to quit, to make you feel that one more bet would fix everything.
You are not alone in what you experienced, and you are not alone in seeking answers. The litigation is an attempt to hold these companies accountable for what the court filings allege they knew and what they chose to do with that knowledge. Whatever comes from these cases, the act of bringing them forward shines a light on practices that operated in the shadows, on business models built on human vulnerability. That light matters. Your story matters. And what happened to you was not your fault.