Psychology by BogdanovaThe Encyclopedia of Psychology for the Artificial Era
Psychological Research

Gambling Advertising and Betting Promotions: Psychological Effects

Gambling advertising and betting promotions can shape how people perceive gambling, how readily they decide to place a bet, and how much risk they accept. Sports sponsorship, repeated advertising, personalized messages, sign-up bonuses, odds boosts, free-bet offers, and in-play prompts work through partly different psychological pathways. Evidence from systematic reviews links greater marketing exposure with more favorable attitudes, stronger intentions to gamble, increased betting activity, and gambling-related harm; randomized experiments provide more direct evidence that certain inducements and direct-marketing exposures can change betting decisions. The magnitude of these effects differs by exposure, product, personal history, and research design. Advertising exposure itself is an environmental factor, while gambling disorder is a clinical diagnosis established through an assessment of persistent gambling behavior and impairment. McGrane et al., 2023; McGrane et al., 2025; Ó Ceallaigh et al., 2025.

What Gambling Advertising and Betting Promotions Include

Gambling marketing encompasses commercial messages intended to increase awareness, preference, participation, retention, or expenditure in activities involving the staking of money or something of value on uncertain outcomes. Advertising may promote a corporate brand, a gambling product, a particular sports market, or a financial inducement. It can appear on television, radio, billboards, stadium signage, uniforms, search engines, websites, mobile applications, social platforms, streaming services, podcasts, and direct messages. Sponsorship links gambling brands to teams, leagues, events, personalities, and fan communities. Promotions add a transactional proposition: a bonus, refund, boosted price, reduced apparent cost, or reward conditional on participation.

A useful scientific distinction separates broad brand exposure, product advertising, embedded sports sponsorship, direct and targeted messages, and inducements at the point of choice. These formats may reinforce one another, but studies of brand recognition cannot automatically establish a change in gambling expenditure; studies of betting incentives cannot establish the effectiveness of every advertising restriction. The systematic review by McGrane and colleagues (2025) explicitly considered traditional, digital, direct, embedded, and inducement-related sports gambling advertising and found important variation in methods and outcomes.

Brand advertisements and the everyday presence of gambling

Brand advertisements repeatedly pair an operator's name or visual identity with positive experiences, victory, excitement, convenience, humor, social participation, or expertise. Their immediate behavioral effect may be indirect. Familiarity can change which operators come to mind when an opportunity to bet appears; positive imagery can influence attitudes toward gambling as a routine leisure activity. Gambling can also become woven into descriptions of what it means to be an engaged sports fan. Qualitative evidence documents how repeated sports associations influence perceived norms, although the strength and direction of any individual response must be evaluated rather than assumed. Jääskeläinen et al., 2026.

Promotions, incentives, and apparent value

Betting promotions include deposit matches, introductory offers, free bets, odds boosts, bonus credits, cashback, bet insurance, refunds if a specified event occurs, loyalty rewards, and conditional multi-bet offers. Details vary across jurisdictions and operators. Each offer has its own restrictions, qualification rules, withdrawal limits, minimum odds, or wagering requirements. A promotion can therefore feel like a discount while still requiring exposure to possible loss. Understanding that an offer contains a bonus does not establish that accepting it improves the expected financial value of the underlying bet.

The causal evidence is especially relevant here. In a preregistered randomized online experiment involving 622 men younger than 40, participants exposed to inducements spent more in the experimental setting, were less likely to opt out of betting, and were substantially more likely to select objectively worse available bets. That study tested specific incentives and a specific participant population; its results support a mechanism of inducement-driven decision change rather than a universal estimate for all bettors. Ó Ceallaigh et al., 2025.

Sports sponsorship and embedded advertising

Sponsorship operates while people attend to a valued activity rather than to a discrete commercial pitch. A betting brand may appear on uniforms, score graphics, perimeter displays, broadcasts, interviews, and team-related media. Its association with admired athletes or organizations can confer familiarity and apparent legitimacy. These mechanisms make embedded exposure particularly important in debates about the boundary between sports participation and gambling promotion. The qualitative synthesis by Jääskeläinen and colleagues (2026) describes how this association can normalize gambling in sports cultures and among young people.

What Scientific Research Shows

Systematic reviews of gambling advertising

A 2023 umbrella review synthesized eight systematic reviews covering 74 unique primary studies. It found convergent evidence linking gambling-advertising exposure with more positive attitudes, intentions, gambling participation, and risk of harm, while highlighting greater potential sensitivity among children, young people, and people already experiencing gambling problems. An umbrella review combines previously published reviews, so overlapping primary studies, variable definitions, and differences in methodological rigor remain important. Its policy conclusion supports reducing exposure, while the precise effects of particular legal restrictions need direct evaluation. McGrane et al., 2023.

The more focused systematic review of sports-related gambling advertising identified 22 quantitative studies, of which 18 were observational and four experimental. Sixteen studies were conducted in Australia. Associations appeared across reported frequency, expenditure, unplanned betting, likelihood of gambling, sponsor preference, and potentially riskier selections, although not every outcome was measured in every study. The authors emphasized the predominance of cross-sectional sampling, subjective self-reports, and nonstandardized measures. Consequently, it is scientifically stronger to identify the particular outcome and study design than to claim that every advertisement causes gambling disorder. McGrane et al., 2025.

A complementary 2026 systematic review included 46 peer-reviewed qualitative studies published between 2009 and 2025. Interviews and focus groups captured meanings, perceived influences, and social contexts that expenditure data often miss: gambling framed as part of sports fandom, promotions interpreted as opportunities, and direct marketing experienced as a trigger by some people with gambling problems. These findings deepen understanding of lived experience; qualitative accounts are not direct population-level estimates of causal effect size. Jääskeläinen et al., 2026.

Experiments and causal evidence

Experimental research adds an essential layer because investigators can assign different advertisements or incentives and compare subsequent choices. In the 2025 incentive experiment, inducements increased betting expenditure by more than 10 percent under the study's conditions, nearly halved opting out, and made participants approximately three times as likely to choose a dominated, objectively inferior betting option. These are results from a controlled, incentive-compatible task and must be interpreted within its participant selection and experimental environment. Ó Ceallaigh et al., 2025.

A separate randomized field experiment examined direct gambling marketing over a 14-day period. Participants assigned to reduced direct marketing placed fewer bets and spent less than those exposed under the comparison condition; the study also found fewer reported short-term harms. Its contribution is the observation of actual behavior after a marketing-exposure intervention, moving beyond people's beliefs about how ads affect them. Follow-up duration, geographic setting, recruitment, and the intervention's specific form limit extrapolation to long-term effects of nationwide bans or all digital platforms. Rockloff et al., 2026.

An earlier monetary-reward experiment found that sports-betting incentives can alter selection toward bets with longer odds. This helps explain why promotions may affect the type of decision as well as the amount spent. Different incentive structures carry different risk presentations; conclusions should specify the incentive tested. Rockloff et al., 2019.

Evidence of harm and evidence of causation

The strongest supported general conclusion is that gambling marketing is a meaningful modifiable risk environment. Marketing can increase engagement and influence decisions, and some experiments demonstrate effects on betting choices. Attributing an individual's diagnosis, debt, relationship breakdown, or suicidal crisis to one advertisement requires substantially more information. Harm arises through interactions among gambling products, exposure, financial circumstances, learning history, comorbidity, and available safeguards. Research on gambling-related harms also distinguishes losses, distress, conflicts, reduced functioning, and clinical disorder. World Health Organization, 2024; McGrane et al., 2023.

Psychological Mechanisms: How Marketing Can Change Decisions

Familiarity, availability, and normalization

Repeated exposure makes a brand more mentally accessible when a betting opportunity arises. Familiarity may be misinterpreted as trustworthiness or as evidence that the activity is ordinary and widely accepted. Sponsorship and highly visible sports associations can contribute to descriptive norms, or beliefs about what other people do, and injunctive norms, or beliefs about what one's group approves. Marketing also works through identity: a consumer may experience betting as a signal of knowledgeable fandom or membership in a social community. The mechanisms are plausible within established social and cognitive psychology and supported by qualitative findings, but most studies do not isolate a single psychological pathway from every competing influence. Jääskeläinen et al., 2026.

Attention, cues, and anticipatory reward

Betting advertisements often present salient colors, familiar teams, imminent kickoff times, and highly visible opportunities to act. Such cues can redirect attention toward gambling during otherwise unrelated activities. Repeated pairing of sports events and wagering may support conditioned anticipation: a game begins, a cue appears, and betting-related thoughts become more readily activated. For individuals who already gamble frequently, a message may connect with prior patterns of reward, disappointment, and attempts to recover losses. These processes are theoretically consistent with associative learning and cue reactivity; specific neural or clinical claims require direct evidence from the corresponding population and task.

The timing of an advertisement matters. A generic brand spot hours before a match offers different opportunities than a push notification delivered during live play. The latter can compress the interval between cue, decision, payment, and another bet. Research should test this temporal mechanism with behavioral measures rather than treating every remembered advertisement as evidence of craving or impaired control.

Framing, price perception, and mental accounting

Expressions such as free, boosted, insured, matched, or risk-free can frame a wager as a special financial opportunity. These phrases are marketing descriptions; the actual contract determines the user's financial exposure. Individuals may mentally separate bonus credits from their own money even though the decisions they make with those credits can lead to additional real-money gambling. A refund contingent on losing in a particular manner can shift attention toward the protection offered, away from the full set of possible losses and conditions.

The distinction between face value, expected value, and usable value is central. A nominal $20 bonus is not equivalent to $20 immediately withdrawable cash when it can only be used on specified bets, cannot return the original stake, or carries wagering requirements. In inducement experiments, such framing changes were large enough to influence choices of options whose expected value was objectively worse. Ó Ceallaigh et al., 2025.

Loss aversion, near misses, and chasing losses

When marketers emphasize refunds or second chances, they may reduce the immediate emotional salience of losing. The possibility of getting something back can encourage participation in a bet that otherwise feels unattractive. Once wagering begins, ordinary learning mechanisms, near-miss reactions, and the desire to recover earlier losses can shape subsequent choices. The psychological effects of loss chasing are a distinct topic from gambling advertising, although marketers can encounter and exploit moments of heightened motivation. Promotion studies should measure subsequent deposits, repeated play, and net financial loss as well as the first accepted offer.

Scarcity, urgency, and frictionless action

Limited-time odds boosts, countdowns, and event-linked promotions create an opportunity that seems transient. Urgency can narrow deliberation, especially when an application already stores a payment method and offers one-tap betting. This is a defensible account of a possible mechanism, not proof that every countdown produces harmful behavior. Rigorous studies distinguish the motivational content of a message from interface friction, betting availability, product volatility, and the bettor's prior familiarity with the market.

Emotion regulation and personal relevance

Marketing may promise excitement during boredom, inclusion during loneliness, or a temporary sense of control during uncertainty. For some individuals, gambling is connected with the regulation of negative affect or attempts to escape stress. Personalized promotions that coincide with emotionally salient sporting events or periods of recent activity may be more compelling for these individuals. An observed association between exposure and distress nevertheless cannot establish which came first: heavier bettors may receive more marketing, notice more messages, and experience greater harm. Separating selection effects from genuine marketing effects requires temporal or experimental evidence.

Why Sports Betting Promotions Deserve Special Attention

Sports betting combines frequent, easily identifiable outcomes with a language of expertise, predictions, team loyalty, and probabilities. Advertising can exploit the idea that knowing a sport improves one's ability to beat the bookmaker. Knowledge of teams may inform preferences or predictions, but it does not eliminate the operator's pricing margin or guarantee an advantageous expected return. Marketing that blends statistical analysis with confidence cues should be assessed for its influence on perceived skill, betting complexity, and unrealistic expectations.

In-play betting increases the number and speed of available decisions while a game unfolds. Promotions may be tied to moments of excitement, disappointment, or changes in score. Simultaneous viewing and wagering can make betting seem like part of the broadcast. Researchers analyzing such environments need to distinguish exposure to advertising, app access, betting frequency, and product features. The literature on sports marketing shows associations across several outcomes but is less definitive about the independent causal contribution of each platform feature. McGrane et al., 2025.

Parlays, accumulators, and boosted long odds

Parlay bets require multiple outcomes to occur together. Their payout may appear large relative to the initial stake, but multiplying the necessary conditions generally lowers the chance that the full wager wins. Promotions can foreground the potential payout while leaving the bettor to interpret probability, bookmaker margin, and the possibility of total loss. Under certain promotional conditions, experimentally observed shifts toward longer-odds selections support concern that incentives can increase the attractiveness of low-probability outcomes. Rockloff et al., 2019.

A promotional offer should therefore be assessed in context: eligibility criteria, underlying odds, stake limits, return of stake, restrictions on withdrawing winnings, and what happens if a bet loses. These details are relevant to consumer understanding and to measurement of risky decisions. Marketing research should test comprehension directly rather than assuming that the presence of small-print terms establishes informed choice.

Sign-up offers, reactivation, and loyalty programs

An introductory offer targets first participation with a platform. A reactivation message targets someone who has stopped or reduced gambling. Loyalty programs target sustained engagement and may frame escalating stakes as progress toward a reward. The psychological significance of these categories differs: acquisition, return after a break, and increased frequency have distinct behavioral consequences. For a person actively trying to stop gambling, a reactivation message can also interfere with a planned barrier to use. Evidence from a randomized direct-marketing intervention strengthens the case for treating direct offers as a modifiable exposure rather than assuming they are harmless information. Rockloff et al., 2026.

Social Media, Influencers, and Personalized Advertising

Social media makes gambling promotions portable, interactive, and socially embedded. Marketing can arrive as sponsored content, a bookmaker's account post, an influencer's recommendation, live-stream commentary, or an advertisement embedded between unrelated posts. Repeated contact may occur across devices and contexts, including at times when the user has no intention of visiting a gambling website. A systematic review of operators' social-media advertising strategies identified a growing research field and considered both promotional content and user outcomes, while highlighting the need for stronger designs and broader geographical coverage. Singer et al., 2024.

Influencer marketing introduces a social relationship. Viewers may interpret an endorsement through perceptions of authenticity, similarity, expertise, or shared identity. When an influencer's commercial relationship is unclear, the distinction between personal preference and paid promotion can be difficult to detect. Evidence regarding general mechanisms of persuasion provides hypotheses, while gambling-specific empirical studies must establish whether an endorsement changed attitudes, betting behavior, or exposure among a defined audience. The qualitative synthesis documents concerns about contemporary formats but cannot alone calculate their effect size. Jääskeläinen et al., 2026.

Direct messages and behavioral targeting

Operators may communicate through email, text messages, app notifications, and personalized offers. The relevant risk is a cycle in which prior behavior predicts additional contact, which may in turn influence future behavior. A person who recently made large deposits can become highly visible to the marketing system at exactly the moment when safer choices would involve stopping. This raises questions of responsibility, consent, and safeguards around marketing to people showing signs of harm.

Scientific evaluation requires more than counting messages received. Heavy gamblers are more likely to generate activity data, subscribe to offers, and remember advertisements, producing confounding by prior gambling. Random allocation to different contact conditions, careful follow-up, and actual transaction data help identify the effect of direct marketing. Rockloff et al., 2026 provides an important example of such an approach, while its trial period remains short relative to lifelong gambling exposure.

Children, Adolescents, and Young Adults

Children and adolescents may encounter gambling brands long before they can legally gamble. Stadium sponsorship, popular teams, video and social content, and ordinary family sports viewing create incidental exposure. Young people may learn which gambling brands are associated with admired athletes and may perceive gambling as a natural part of sports culture. Interviews and surveys support concern about normalization, but brand recall and stated intentions are not diagnoses and cannot automatically predict later gambling disorder in an individual. Nyemcsok et al., 2018; Jääskeläinen et al., 2026.

Adolescent decision-making takes place in a developmental context of expanding independence, variable experience of probabilities, peer influences, and still-developing regulatory capacities. The public-health argument for reducing marketing exposure therefore does not require claiming that most exposed teenagers will develop a disorder. Attention belongs to population exposure, the normalization of financial risk, and the prevention of avoidable harm. The umbrella review specifically highlighted evidence concerning children and young people and the concentration of potential harm in vulnerable groups. McGrane et al., 2023.

Research on younger participants requires particular care because legal age limits, parental reports, school sampling, and definitions of gambling vary by setting. Studies may measure recall of advertisements, willingness to bet in hypothetical situations, or actual gambling transactions. These are different outcomes. The related scientific article Teen Gambling: Risk Factors, Warning Signs, and Prevention addresses developmental risk and preventive support more broadly.

People Already Experiencing Gambling Problems

A central finding across reviews is that people with greater existing gambling problems may report or exhibit stronger responses to some forms of marketing. This does not mean that ads matter only after problems arise. It means that previous learning, financial urgency, craving, and familiar patterns of wagering can alter a promotion's salience and consequences. The sports-advertising review included seven studies indicating that self-reported effects may be greater among higher-risk bettors. Interpretation requires caution because heavy gambling can independently increase exposure and recall. McGrane et al., 2025.

For someone reducing or stopping gambling, a targeted bonus offer can be a cue to resume a familiar routine. Clinical plans may therefore include removing applications, unsubscribing from messages, disabling promotional notifications, arranging financial barriers, self-exclusion where available, and involving trusted supporters. Marketing protection addresses a preventable trigger; a broader assessment also considers mood, anxiety, substance use, debt, safety, social circumstances, and treatment preferences. NICE, 2025.

Distinguishing risk exposure from a clinical diagnosis

Exposure to gambling advertising, clicking an offer, placing a promotional bet, or scoring high on a risk questionnaire does not by itself establish gambling disorder. In DSM-5-TR and ICD-11, clinical classification rests on a pattern of gambling behavior, loss or impairment of control, continuation despite adverse consequences, and associated criteria or functional damage assessed within the applicable diagnostic system. Severe harms can also occur in people who remain below the disorder threshold. World Health Organization, 2024; WHO ICD-11 clinical requirements, 2024.

A person with substantial debt or distress warrants appropriate help regardless of whether a formal diagnosis is established. Persistent uncontrolled betting, sacrificing essential expenditures, concealment, relationship conflict, repeated unsuccessful efforts to stop, or gambling to recover losses are assessment signals. The diagnostic evidence and treatment pathway are examined in Gambling Disorder: Symptoms, Diagnosis, and Treatment.

Effects on Families, Finances, and Communities

Gambling marketing operates at a population scale. Harm may involve lost disposable income, debts, missed financial obligations, strained relationships, secrecy, work problems, emotional distress, and pressure on households. Advertising research usually observes exposure and betting outcomes more directly than downstream family harm. Causal chains should be stated explicitly: a campaign may increase engagement in a particular setting; increased engagement can increase exposure to loss; cumulative losses may damage household resources. Each link requires evidence, and the pathway is affected by circumstances and product features. World Health Organization, 2024.

Community-level effects also include changing social norms and the presence of gambling branding in public sports culture. Sponsorship can provide revenue to sporting organizations while simultaneously creating commercial incentives to reach large audiences, including people who are not seeking betting products. A complete public-health assessment considers benefits claimed by operators and sports organizations alongside distribution of potential harm, effects on children, and the difficulties faced by individuals with gambling problems. These questions call for transparent data rather than an assumption that a highly visible brand affects every spectator in the same way.

Marketing Restrictions and Public-Health Policy

Possible interventions include limits on the placement and timing of advertisements, restrictions around sporting events, stronger safeguards for minors, controls on promotions and direct marketing, rules on sponsorship, clearer disclosure of incentives, and effective opt-out mechanisms. Policies should specify which exposure they change and what outcome will demonstrate success. An advertising rule that reduces children's brand recognition may have a different effect from a direct-message opt-out designed to reduce betting by current customers.

The 2023 umbrella review concluded that restrictions on advertising exposure could contribute to harm prevention, especially for children and people already vulnerable to gambling-related problems. The authors synthesized systematic reviews rather than running a natural experiment on a particular ban. This distinction matters for policy evaluation: modeled expectations, before-and-after associations, and causal estimates from controlled policy changes are different forms of evidence. McGrane et al., 2023.

What would constitute a strong policy evaluation?

Researchers should ideally measure exposure before and after implementation, compare suitable populations or jurisdictions, identify other simultaneous regulatory changes, and examine objective behavioral outcomes where lawful and ethical. Important measures include advertising reach, age-specific exposure, new-account registrations, gambling frequency, net losses, high-risk transactions, self-exclusion, help-seeking, and indicators of health and financial harm. Interrupted time series, difference-in-differences, and carefully planned experimental or quasi-experimental designs can sometimes help estimate policy effects; validity depends on assumptions about comparison groups and external changes.

A narrow reduction in visible television advertising may shift exposure to social media, podcasts, or mobile offers. Consequently, an evaluation should monitor substitution across channels. The same applies to industry compliance: nominal age restrictions are less informative than measured exposure among minors. Research must also distinguish a regulatory policy's adoption from its enforcement, technical implementation, and measurable impact.

Direct-marketing controls and consumer agency

Opting out of promotional messages offers an intervention that can be studied directly. The 2026 randomized field experiment suggests that reducing direct marketing can produce short-term reductions in betting and spending in the study population. Such results support attention to how easily consumers can turn marketing off, whether suppression works across communication channels, and whether operators respect self-exclusion or other protective arrangements. They do not provide a universal effect size for all jurisdictions or prove what would happen after years of advertising restrictions. Rockloff et al., 2026.

What Individuals and Families Can Do

A practical first step is to identify where promotions enter daily life: sports broadcasts, social feeds, emails, app notifications, text messages, and commercial accounts. People who wish to reduce betting can disable push notifications, unsubscribe from direct marketing, unfollow promotional accounts, use available blocking tools, and make deliberate decisions about which sports media they consume. Financial safeguards may include spending controls and independent oversight when appropriate. A person facing repeated loss of control may also consider formally available self-exclusion, which is discussed in Self-Exclusion for Gambling: How It Works and What Research Shows.

Families can discuss promotional framing openly, particularly with teenagers who encounter betting logos through sports. A useful conversation asks what the advertisement promises, what the full terms require, what the probability of loss is, and whose interest the promotion serves. Such discussions build understanding without treating every exposure as evidence of pathology. Advertising literacy can support reflection, although its ability to prevent gambling disorder or financial harm as a standalone intervention needs stronger outcome evidence.

When gambling has already led to distress, borrowing, concealment, significant losses, or unsuccessful attempts to stop, marketing reduction is only one part of care. Evidence-based clinical support can include psychological treatment, assessment of comorbidity, financial and family support, and a plan for ongoing safety. The NICE gambling-related harms guideline addresses identification, assessment, management, and consideration of suicide risk. Gambling-related suicidal thoughts require prompt professional assessment; immediate danger warrants local emergency services or an appropriate crisis service. Help can begin before any formal diagnosis.

Research Limitations and Outstanding Questions

Exposure measurement and reverse causality

Survey studies frequently ask respondents to remember seeing gambling advertisements and to estimate their effects. Heavy gamblers may attend to more gambling-related content, follow betting accounts, and receive more direct messages. They may also recall advertising more vividly. Thus an association between exposure and high-risk gambling may reflect effects in both directions. Objective tracking, randomization, and repeated measurements can help disentangle these processes. McGrane et al., 2025.

Sampling and geographical concentration

A substantial share of published sports advertising evidence has come from Australia, with varying rules, markets, media environments, and cultures of sports betting. Results cannot simply be transferred to every US state, European country, or unregulated online market. Survey convenience samples, self-selection, and underrepresentation of specific groups further restrict generalization. Diverse longitudinal studies and policy evaluations in multiple jurisdictions remain essential for estimating population effects. McGrane et al., 2025.

Outcome definitions and effect duration

Recognizing a brand, expressing a favorable attitude, intending to gamble, registering an account, placing a bet, spending more, and developing gambling-related harm are distinct measures. A short experiment may show a reliable effect on immediate choices without determining whether an intervention prevents clinical disorder years later. Researchers should report absolute as well as relative changes, specify outcomes in advance, and follow participants long enough to capture persistence and unintended substitutions.

Platform change and algorithmic exposure

Digital marketing formats change quickly. Influencer practices, algorithms that choose audiences, real-time promotions, and integration with live sports data can outpace published evaluations. A systematic review remains evidence for the studies it includes, not for every newly launched interface. Future scientific progress depends on access to advertising delivery data, independent auditing, transparent reporting by operators, and research designs that separate content effects from targeting and product access. Singer et al., 2024; Jääskeläinen et al., 2026.

Frequently Asked Questions

Does gambling advertising make people gamble more?

Systematic reviews find associations between advertising exposure and greater engagement, intentions, and sometimes expenditure. Randomized experiments show that particular inducements and direct-marketing conditions can change actual betting decisions. The effect varies by format, person, and setting, so there is no single defensible estimate for all advertisements. McGrane et al., 2025; Rockloff et al., 2026.

Are free bets and odds boosts really risk-free?

The terms of an offer determine what is staked, credited, withdrawable, and lost. A nominal bonus or conditional refund may leave substantial financial exposure and can influence decisions even when the resulting bet has an unfavorable expected value. Controlled experiments found that inducements could steer people toward objectively inferior options. Ó Ceallaigh et al., 2025.

Why is gambling sponsorship in sports psychologically important?

Sponsorship repeatedly connects betting brands with admired teams, athletes, and shared fan experiences. It can contribute to familiarity and perceived normality, including among young audiences. Qualitative research consistently raises this concern, while the precise additional effect of each sponsorship placement requires better controlled evidence. Jääskeläinen et al., 2026.

Can advertising cause gambling disorder?

Marketing can influence participation and exposure to gambling risk. A clinical disorder develops through a more complex pattern involving behavior, impaired control, harm, and individual and environmental factors. The existence of an experimental effect on betting does not justify diagnosing an exposed individual or identifying a particular advertisement as the sole cause of a disorder. World Health Organization, 2024.

Who may be most vulnerable to betting promotions?

The research identifies concerns for young people and for individuals with existing gambling problems. Some studies suggest larger effects on higher-risk gamblers, although differences in exposure and recall complicate estimation. Vulnerability is shaped by the interaction between promotional format, personal circumstances, and prior gambling experience. McGrane et al., 2023; McGrane et al., 2025.

Can reducing marketing exposure help someone stop betting?

Reducing direct marketing can reduce exposure to gambling cues and incentives. One randomized field study found fewer bets, lower spending, and fewer short-term harms under reduced direct-marketing exposure. People experiencing substantial gambling-related problems may additionally need self-exclusion, psychological care, financial safeguards, and practical support. Rockloff et al., 2026; NICE, 2025.

Related Articles

Online Gambling Addiction: Risks, Signs, and Recovery — Digital gambling access, platform risks, clinical signs, and recovery options.

Sports Betting Addiction: Symptoms, Risks, and Getting Help — Harmful sports wagering and when to seek assessment and support.

Gambling Disorder: Symptoms, Diagnosis, and Treatment — Clinical diagnostic requirements and evidence-based treatment.

Self-Exclusion for Gambling: How It Works and What Research Shows — Barriers to betting, implementation, and effectiveness research.

Teen Gambling: Risk Factors, Warning Signs, and Prevention — Developmental context, early warning signs, and prevention.

Cluster Gambling, Gaming and Behavioral Addictions — Central scientific chapter and annotated research catalogue.

References

Jääskeläinen, P., Kivistö, M., and Marionneau, V. (2026). How does gambling marketing affect behaviours and attitudes? A systematic review of qualitative studies. Current Addiction Reports, 13, Article 70. https://doi.org/10.1007/s40429-026-00779-3

McGrane, E., Pryce, R., Field, M., Gu, S., Moore, E. C., and Goyder, E. (2025). What is the impact of sports-related gambling advertising on gambling behaviour? A systematic review. Addiction, 120(4), 589–607. https://doi.org/10.1111/add.16761

McGrane, E., Wardle, H., Clowes, M., Blank, L., Pryce, R., Field, M., Sharpe, C., and Goyder, E. (2023). What is the evidence that advertising policies could have an impact on gambling-related harms? A systematic umbrella review of the literature. Public Health, 215, 124–130. https://doi.org/10.1016/j.puhe.2022.11.019

National Institute for Health and Care Excellence. (2025). Gambling-related harms: Identification, assessment and management (NICE guideline NG248). https://www.nice.org.uk/guidance/ng248/chapter/recommendations

Nyemcsok, C., Thomas, S. L., Bestman, A., Pitt, H., Daube, M., and Cassidy, R. (2018). Young people's recall and perceptions of gambling advertising and intentions to gamble on sport. Journal of Behavioral Addictions, 7(4), 1068–1078. https://doi.org/10.1556/2006.7.2018.128

Ó Ceallaigh, D., Timmons, S., Robertson, D. A., and Lunn, P. D. (2025). Effects of inducements on sports gambling and decision-errors: An experimental study. Journal of Behavioral Addictions, 14(2), 959–971. https://doi.org/10.1556/2006.2025.00056

Rockloff, M., Browne, M., Hing, N., Russell, A. M. T., Rawat, V., and Newall, P. (2026). Direct gambling marketing, direct harm: A randomised experiment. Addiction, 121, 1907–1919. https://doi.org/10.1111/add.70369

Rockloff, M., Browne, M., Russell, A. M. T., Hing, N., and Greer, N. (2019). Sports betting incentives encourage gamblers to select the long odds: An experimental investigation using monetary rewards. Journal of Behavioral Addictions, 8(2), 268–276. https://doi.org/10.1556/2006.8.2019.30

Singer, J., Wöhr, A., and Otterbach, S. (2024). Gambling operators' use of advertising strategies on social media and their effects: A systematic review. Current Addiction Reports, 11, 437–446. https://doi.org/10.1007/s40429-024-00560-4

World Health Organization. (2024). Clinical descriptions and diagnostic requirements for ICD-11 mental, behavioural and neurodevelopmental disorders. https://www.who.int/publications/i/item/9789240077263/

World Health Organization. (2024). Gambling: Fact sheet. https://www.who.int/news-room/fact-sheets/detail/gambling