Uninformed and reckless assumptions and decisions have become more and more dangerous in recent years. For example, TransUnion data reports that online gaming platforms topped U.S. industries for suspected digital fraud in 2023, with nearly 11 percent of transactions flagged.
Because fraud hinges on and benefits from impulsivity and inexperience, the best defenses are learning how to identify red flags and research the legitimacy of a website. Below, Smart Customer shares 10 warning signs that a sportsbook may be fake, ranked from the most blatant clues, to the most subtle and predatory tactics.
The first warning sign seems straightforward, but it’s the one that many people overlook.
The question to ask is, Can you figure out who actually runs the sportsbook?
A real operator provides concrete information that attests to its legitimacy — for example, a parent company, state license, regulator, customer-service structure, corporate address, track record, a history of operating in more than one place, or web presence that predates this weekend’s biggest game. In contrast, fake sportsbooks often seem insubstantial and dubious.
For example, the website might feel like a facade or a false front. The page dedicated to information about the company might be generic and its staff biographies might lack substance and details. They may claim to be “trusted by thousands” but not offer specific names of these satisfied users. The website might not provide licensing information. In some cases, the site itself appears to have just launched, which in and of itself can be a red flag. Consumer advocates have urged bettors to be wary of newly registered betting sites that appear just before major sporting events and seem to have little history anywhere else online.
Yet a polished app listing or a professional-looking homepage can trick users into believing fake sportsbooks are real. Because scammers can copy cloned interfaces and quickly develop templated site designs to create convincing sportsbooks, old-fashioned due diligence and research are still essential.
If the site offers little to no information about who it is or where it’s regulated, this ambiguity is a red flag. Scammers benefit when customers can’t tell whether they are dealing with a bookmaker, an affiliate marketer, an offshore entity, or a shady web page.
A good rule of thumb is to use the internet (not just the operator’s website) to research information about the sportsbook. Search for the operator in your state gaming commission or equivalent regulator. Look up the company name in business records. Determine whether the site’s brand is attached to a real business that appears in credible reporting, app-store listings, or regulatory databases. If you can only find the company on its own website and in suspiciously glowing review pages without any mention of specific users, be very wary of its legitimacy.
Best quick check: If you can’t verify the operator independently of its own marketing, don’t fund the account.
One of the most important characteristics of an authentic sportsbook is whether it provides informative and responsive customer support.
This advice sounds obvious until you remember how many things can go wrong in any betting account — even legitimate ones. For example, a location check might fail, a deposit could stall, a winning bet could be graded incorrectly, or a withdrawal might need identity verification. When these kinds of disputes happen, users need customer service to respond promptly and efficiently.
A scam platform carefully develops a facade of customer support during the deposit stage that is meant to convince customers of its legitimacy. Maybe the sportsbook offers some features that seem helpful at first glance, such as a live-chat bubble that responds instantly to pre-funding questions, or a phone number to call if users have questions. But later, when help is needed the most, communication and support suddenly grind to a halt.
This facade of customer service was highlighted in the 2025 CBS News investigation into March Madness betting scams. Ricardo Rivera told the network he believed he’d hit a $4 million jackpot on a crypto-gambling site called SpinMe.club. Then came the catch — he said the site demanded another $1,000 to cover “taxes.” When he pushed back, he said customer service blocked him. CBS reporters said their own emails to the site bounced back and that the chat function blocked them as well.
Even a legitimate operator can provide bad service. It might keep you on hold too long or frustrate you with canned responses. But a real company doesn’t vanish the moment your question becomes costly or burdensome.
One of the smartest things a bettor can do is test customer support before depositing. Ask specific questions, such as:
Pay careful attention to the timeliness and quality of the responses. If the channel is evasive or provides useless information, these are all red flags.
Best quick check: If support is lacking before you even deposit, imagine how it will perform when you’re trying to get your money back.
Fraud has a rhythm. The process of taking your money can feel seamless. But the process of withdrawing or refunding your money can feel impossible.
This rhythm holds true well beyond sports betting, and it’s one of the most straightforward ways to distinguish a real gambling business from a fake one. All sportsbooks want users to deposit money. But legitimate ones have a standardized and transparent process for withdrawals, such as identity checks or waiting periods.
With fraudulent sportsbooks, the withdrawal request is the point at which the process becomes tricky or impossible. Suddenly there are new requirements that users somehow missed (for example, a minimum balance threshold, a processing fee, a “security deposit,” or one last verification step that requires sending more money before you can receive the money in your current balance).
Scam operators are also skilled at strategically using legitimate compliance language and concepts to confuse and deceive people. For example, “know your customer” rules or tax obligations are real concepts in legal gambling. But a fraudulent sportsbook will manipulate language and concepts to make an absurd or nonsensical request sound routine. A demand for extra funds to “verify” or “release” winnings isn’t legitimate just because it’s framed in legitimate legal jargon.
The tell is the “pay us before we pay you” tactic. No legitimate sportsbook should ask users to send additional funds to release winnings you’ve supposedly already earned. Yet, that’s exactly the scheme that Rivera encountered in the SpinMe.club case and is also consistent with the broader way online scams operate. The FTC said consumers reported losing more than $12.5 billion to fraud in 2024, a 25% jump over the prior year, and noted that people lost more money through scams paid by bank transfer or cryptocurrency than through all other payment methods combined.
Withdrawal obstruction works because by the time it starts, the customer is often emotionally committed. That commitment can make people more willing to cooperate with unexpected or unreasonable asks, such as uploading more documents or paying additional fees. Fraudsters capitalize on people’s fear of losing what they’ve already spent.
Before funding any sportsbook account, read its withdrawal language closely. Find answers to the following questions:
If the site is crystal clear about bonuses but foggy about cashing out, that’s likely not an oversight. Instead, it’s likely a red flag for fraud.
Best quick check: If the process of cashing out is vague, changing, or contingent on sending more money, the site is likely fraudulent.
The legal betting industry loves promotions. But fraudsters love them even more.
The prevalence of bonus offers, even among legitimate sportsbooks, means that the use of promotions isn’t, in and of itself, necessarily a red flag. Odds boosts, bonus bets, deposit matches, and “bet and get” offers are common in the industry. But scam sportsbooks capitalize on that familiarity. They know that a great offer doesn’t automatically sound suspicious in a market already addicted to promotions and bonuses.
The difference has less to do with whether a sportsbook offers a bonus than whether its terms are transparent and its alleged perks are plausible. A real operator may aggressively promote bonuses, but the terms (for example, eligible states, qualifying wagers, expiration dates, rollover rules, minimum odds) usually exist somewhere easy enough to find. A fake sportsbook often jumps straight to the emotional payload. It might offer such perks as a large match, a guaranteed profit, zero risk, or “free” money with no visible tradeoff. The pitch is designed to prevent scrutiny because it prompts hasty action.
Consumer advocates have warned about exactly this kind of promise. In its 2025 alert on sports-handicapper scams, the Better Business Bureau (BBB) warned about self-proclaimed insiders promising guaranteed bets and money-back protection that never materializes. CBS News, in its own March Madness reporting, flagged unusually high bonus offers and promises of guaranteed winnings as common danger signs, especially when paired with crypto-only funding or an unlicensed platform.
Fraudulent sportsbooks also offer a more subtle, sophisticated version of the same trick — bonuses that are only available through a social media direct message, a Telegram channel, a private code, or a mirror site. Here, the operator is counting on the bonus to divert customers’ attention and keep them from asking pertinent questions that may reveal the site’s fraudulence.
Once again, the safest approach to avoiding this type of scam can be labor-intensive but it’s worth your time and effort. On a legitimate site, the cost is transparent and governed by terms. On a fake site, the cost often turns out to be your deposit. Slow down and read the fine print.
Best quick check: If the offer sounds richer than the rest of the legal market and poorer in fine print, back away.
Accepting cryptocurrency as one form of payment isn’t necessarily proof of fraud. But only accepting cryptocurrency is a different story.
Scammers love payment systems that make ordinary consumer protections disappear. They don’t want chargebacks or bank reversals. Nor do they want credit card companies asking time-consuming and awkward questions. They want a process that is fast and lightly regulated when a user sends money — but brutally unforgiving and unresponsive once the user’s transfer is complete.
This approach is why a crypto-only sportsbook deserves immediate suspicion. In the CBS case involving SpinMe.club, the victim said he funded the account with cash and bitcoin and was later pressured to send more money to claim his supposed winnings. When a scam site has an irreversible payment environment, recovering losses becomes far more difficult. The FTC’s 2024 fraud data underscores the danger: Consumers reported losing more money to scams paid through bank transfer or cryptocurrency than through all other payment methods combined.
A legitimate sportsbook in a legal U.S. market doesn’t have to reject crypto on principle. But a credible operator usually offers more than one payment method and, importantly, more than one payment method with built-in consumer recourse. A business that accepts debit cards, ACH, bank transfer, PayPal and other mainstream options isn’t just convenient. It’s a sign that the business is willing to comply with — and likely hold up under — financial scrutiny.
A site that steers you toward crypto may try to spin that choice as a means to speed up the process or a way to avoid banking restrictions. Sometimes it will even cast it as a way to protect your privacy or as evidence that it’s more innovative than its competition. What it often means in practice is that the operator has chosen the least reversible relationship possible with your money.
Best quick check: If a sportsbook offers only irreversible payment methods, assume it will be difficult to impossible to recover your money should anything go wrong.
A fake sportsbook doesn’t need its own identity if it can replicate someone else’s using a scheme referred to as “typosquatting.” A typosquatting scammer registers a domain that looks close enough to a legitimate brand that a person might not notice the difference. Everything looks familiar.
But this is yet another example of why customers should slow down. Remember that familiar is not the same thing as authentic. Common red flags to look for include the following: A hyphen appears where it shouldn’t; a number is used in place of a letter; the site uses a different top-level domain; and/or the domain is found through a sponsored search result, text message, social post, or a seemingly helpful betting guide.
Context makes this scam especially effective during March Madness, when novices are acting hastily. They don’t have a practiced memory for sportsbook URLs. They might know the big brand names, but not necessarily the exact path to the official site or app.
The danger isn’t only that a copycat site can collect deposits. It can also harvest such information as passwords or payment credentials by pretending to be customer support or a log-in page. AARP’s reporting on sports-betting scams warned that fake bookmakers often register domains with minimal differences from legitimate brands, then push those links through targeted ads or social spam. Once a victim lands on the site, the process can look indistinguishable from a normal account setup until the money or the account itself is gone.
The cleanest workaround is to stop trusting incoming links. Instead, download apps through the official Apple or Google storefronts. Navigate to a sportsbook through your state regulator’s website. Bookmark the real address once you verify it. And when you do land somewhere unfamiliar, slow down and scrutinize the URL to ensure it’s legitimate before proceeding.
Best quick check: Never enter payment or password information on a sportsbook link that came to you through a direct message (DM), random ad, or unsolicited text.
The most important sports-betting question in the U.S. remains a legal one.
The question to ask is, Who regulates the platform and can I legally use it in my current location?
The answer is state-specific. Since the federal ban on sports betting was overturned in 2018, betting has expanded rapidly, but not uniformly. By early 2026, 39 states and Washington, D.C. had legalized some form of sports betting. This expansion doesn’t mean every state allows mobile wagering. Nor does it mean that every operator is legal in every jurisdiction. And it definitely doesn’t mean a slick website that welcomes users, regardless of location, is playing by the rules.
That confusion is precisely what offshore and unlicensed operators exploit. They know casual bettors may let down their guard because they believe betting is legal, regardless of location. But a legal sportsbook should be able to tell you, clearly and immediately, which regulator licenses it in your state. Bettors should use state regulator websites to confirm whether sportsbooks are licensed in your current location. If sports betting is not legal where you live, but a site is eager to take your information anyway, the BBB has identified that as a significant red flag.
Fortunately, regulators are paying attention. In August 2025, a multistate coalition of attorneys general urged the U.S. Department of Justice to prioritize enforcement against unlawful offshore gambling platforms operating outside U.S. law. The basic complaint was that illegal online betting sites offer no meaningful consumer protections if funds and disputes are mishandled or winnings are withheld.
But despite this increased attention, vigilance is still needed. One significant red flag is whether or not the platform requires or asks for your current location. In regulated markets, sportsbooks are obsessed with your location because they have to be. A book licensed in one state may not be allowed to take the same wager from a neighboring state. Some jurisdictions allow retail betting but not full statewide mobile access. Some restrict betting on local colleges or certain proposition wagers. These authentication methods provide evidence that a real compliance system is at work. An overly permissive site that seems universally available and totally indifferent to your location may seem convenient; however, that’s because it’s ignoring, not complying with, the law.
Compliance is the heart of the licensing issue. A state license isn’t a decorative badge. It’s the framework that makes consumer protections possible: dispute channels, location controls, responsible-gaming requirements, payment oversight, and consequences when an operator misbehaves.
A legitimate sportsbook shouldn’t act cagey about any of this information. It should be transparent about who regulates it. If the platform isn’t forthcoming about its license or doesn’t ask where you are located, these are red flags.
Best quick check: If your state regulator doesn’t list the operator, you shouldn’t be betting there.
A responsible-gaming page is more than reputation management. In a legal market, it’s part of the operating infrastructure. Consumers might often dismiss the responsible-gaming page because the terms and language can sound obligatory or dry (for example, “Set limits,” “Know the odds,” “Keep it fun”). But if a platform provides this information, it is an indication that the site offers a regulated environment that recognizes gambling as a product capable of causing harm and therefore subject to guardrails.
The American Gaming Association’s 2025 guide to responsible-gaming laws found that all 38 commercial gaming jurisdictions covered at the time required self-exclusion programs, and that 29 jurisdictions with account-based online gaming, sports betting, or digital wagering required operators to provide a mechanism for patrons to limit deposits, losses, wagering amounts, or time spent gambling. Meanwhile, the National Council on Problem Gambling’s NGAGE 3.0 survey found that 8% of American adults — nearly 20 million people — reported at least one indicator of problematic gambling behavior “many times” in the previous year. It also found that people at greatest risk were more likely to be male, under 35 years old, betting on sports, and gambling online.
An absence of responsible-gaming tools has other implications, too. Scam platforms usually mimic only the exciting parts of a sportsbook, such as odds boards and score tickers. They are far less interested in building the decidedly less glamorous account settings through which users can set limits, review activity, change communication preferences, or cut themselves off completely. Those controls are expensive to build and legally sensitive to describe. They are also very problematic for a business model based on extraction.
Not every state requires the exact same package of tools. But omitting or burying the basics is nonetheless a red flag. A credible sportsbook should have some combination of self-exclusion, timeouts, spend or wager limits, account history, visible responsible-gaming messaging, and a clear path to help. It should make this information readily available and transparent.
A fake sportsbook isn’t incentivized to provide any of these features. Betting limits can decelerate the money flow. Self-exclusion recognizes that the user is a human being — not a target to be exploited. But scam operators aren’t trying to manage risk; they’re trying to maximize it.
If you can’t find a legitimate responsible-gaming page on a sportsbook site, it’s more than an ethical concern. It’s an indication that the site may be operating outside the regulated market altogether. And if gambling no longer feels fun or entertaining, the National Problem Gambling Helpline is available by contacting 1-800-MY-RESET, and through text and chat support.
Best quick check: A sportsbook without real safety tools tells you exactly how little accountability it has.
The fake sportsbook economy doesn’t run only on websites. Increasingly, it runs on AI-powered personalities.
Some AI-powered personalities make bold, exaggerated promises — but only if you act quickly. Others are more understated and subtle, packaging themselves as savvy bettors or connected insiders who just happen to steer followers toward a specific sportsbook or private betting community.
In 2025, the BBB used the term “scamicappers” for con artists who pose as handicappers with insider information and guaranteed bets on upcoming games. This type of scam can take different forms. For example, a scamicapper might encourage a mark to pay directly for picks or promote a sense of exclusivity by offering “VIP” access. Or a scamicapper might direct people to a fake or unregulated sportsbook.
March Madness is tailor-made for this type of exploitation. Casual bettors hate feeling uninformed. The tournament is chaotic by design, which, paradoxically, can make certainty feel especially valuable and comforting. A social feed full of confidence and assurances can look like expertise when it’s really just curation.
The best way to understand the difference between legitimate and fraudulent accounts is to remember that real betting expertise and scam marketing talk about risk very differently. Honest analysts can be overconfident, but they still live in a world of probability. Scammers live in a world of inevitability. They sell access to certainty because certainty is what the first-time bettor wants most.
No legitimate handicapper can guarantee the outcome of a sporting event. Anyone claiming otherwise is fraudulent.
Best quick check: If the pitch depends on “guaranteed wins,” “insider locks,” or pressure to act immediately, the expertise is fake even if the sportsbook looks reputable.
The “inside information” tactic is the most dangerous red flag because it’s the one most likely to convince even the most skeptical of customers.
When someone reaches out with unsolicited information on a “sure thing” about a game, they’re not just offering a bet. They’re offering a sense of belonging and the seductive possibility that you’ve been granted insider access. This outreach might be a text from an unknown number or even a call that sounds convincing and professional. The story varies, but the core pitch is consistent. They’re giving you information the public doesn’t have and you can profit. But only if you move quickly, because the window is closing.
Federal prosecutors have spent years trying to shut down versions of this type of playbook. In December 2024, poker player Cory Zeidman pleaded guilty in a long-running fraud case involving false claims of inside information on sporting events.
According to the Justice Department, his organization used fake names and high-pressure sales tactics to convince bettors that it had access to nonpublic injury information, compromised referees, or fixed games. Victims paid exorbitant fees for supposedly privileged picks that prosecutors argued were either fictitious or based on open-source research.
Scammers also use a slightly different approach to this tactic. For example, a scammer might send contradictory picks to different groups. Then the scammer follows up only with the people who won and uses that one correct “prediction” to establish a false aura of clairvoyance. Once trust is built, the money ask increases.
In short, if someone reaches out to you with unsolicited and unexpected “inside information,” it’s more than likely a scam.
Best quick check: Unsolicited “sure thing” outreach isn’t a betting edge. It’s a scam.
In summary, the safest sportsbook habits are very straightforward and practical:
Before you place any bet, be proactive by taking screenshots and saving transaction records, wallet addresses, any emails/texts/chat logs, and the exact URL or app listing you used. If you do experience fraud, having this information handy can help you. Contact your bank or card issuer if any traditional payment method was involved, even if the outcome seems uncertain. The goal is not only to improve your own odds of recovery; it’s also to create a trail that helps platforms spot the same operator again when it targets the next person.
If something feels off, it probably is. Report suspected fraud to the FTC, the FBI’s Internet Crime Complaint Center, the BBB’s Scam Tracker, and your state gaming regulator.
The simplest rule of all may also be the best: A sportsbook should never have to persuade you that it exists. With a bit of research, you should be able to verify that yourself in a few minutes. If you don’t do your due diligence, the smartest decision you’ll make all month is not placing a bet.
This story was produced by Smart Customer and reviewed and distributed by Stacker.