Detection reaches the wrong person
Everything so far has been about finding manipulation after the money has moved. That work is necessary and it has a structural limit: it identifies participants, who are the most replaceable part of the enterprise, and rarely reaches the organisers, who are not.
A participant banned for life is replaced by the next underpaid player in the same competition. The network that recruited them is untouched. Enforcement therefore has a ceiling, and the work that moves the ceiling is prevention: making participants harder to recruit, competitions harder to corrupt and markets less worth corrupting.
This is mostly not the operator's work. But operators fund a good deal of it, contribute to it directly in market design, and are increasingly asked what they do beyond reporting.
Education: what actually works
Many sports now run integrity education for participants, and the Council of Europe's Macolin Convention asks its parties to encourage sports organisations to build awareness among competition stakeholders, including young athletes, through education and training (Article 7). The variation is in quality, and the difference is well understood.
What does not work. A slide deck once a year stating that fixing is prohibited. Participants know it is prohibited. The programme is discharging an obligation and changing nothing.
What works addresses the actual mechanism of recruitment.
The approach, specifically. How it happens: through a friend, a teammate, an agent, an ex-player, someone met socially. What it sounds like: not "fix this match" but "would you be interested in some extra money", or a request for information, or a small favour. Participants who can recognise the first contact can refuse it, and an approach that does not sound like one is the hardest to refuse.
The escalation. The first act creates leverage. The programme has to say plainly that there is no small first favour, because the first one is the one that makes the second unrefusable.
The reporting route. A confidential, credible way to report an approach, with a realistic account of what happens next. Participants do not report because they fear the approacher, fear being disbelieved, and fear the sport treating the contact as their fault. A programme that does not address those fears does not produce reports. Anonymous tools help: FIFPRO's Red Button app lets footballers report a suspicious approach anonymously to the authorities in their country.
Delivered by credible people. Former participants who were approached, or who were sanctioned, are believed in a way that compliance officers are not.
Repeated, and timed. Before the season, before vulnerable periods such as end-of-season dead rubbers, and at career transitions where financial pressure peaks.
Extended beyond players. Officials, coaching staff, medical staff and administrators all hold information and influence, and a programme that reaches players only leaves them out.
Financial pressure: the root cause nobody wants to own
One of the clearest warning signs in a competition is participants not being paid. FIFPRO's 2016 survey of 13,876 footballers found that players in lower income brackets were two to three times more likely to be approached by match-fixers, and players suffering delayed salary payments were significantly more likely to be targeted, a correlation that grew the longer the delay lasted. In the same survey, 41% of players reported delayed salary payments over the previous two seasons.
That is uncomfortable because the remedy is not an integrity measure. It is the sport's economics: wage regulation, salary guarantees, hardship funds, and licensing conditions for clubs that require evidence of ability to pay. In FIFPRO's words, preventing match-fixing starts with players enjoying decent employment conditions; sports that leave late and non-payment unaddressed have integrity programmes that address the symptom.
Operators have a limited role and it is worth stating. Some fund hardship provisions through integrity agreements. Some restrict markets on competitions with known payment problems, which removes the incentive at source. And the industry as a whole has an interest in saying, plainly, that a competition whose participants are unpaid should not carry liquid betting markets, whatever the demand.
Governance conditions for competitions
Whether a competition is safe to bet on is partly a governance question, and there are recognisable markers.
An integrity officer or unit with real resources. An education programme meeting the standards above. A confidential reporting mechanism that participants know about. An information-sharing agreement with betting operators or a monitoring provider. A disciplinary process capable of acting on integrity cases, with a record of having done so. Financial regulation of participating clubs. Broadcast or video coverage of fixtures, so that events can be reviewed.
A competition lacking most of these is one where manipulation, if it occurs, will not be detected by the sport, will not be investigated effectively, and will not be sanctioned. Operators pricing it are relying entirely on their own betting-pattern detection, which reaches only the participant after the fact.
Market design as prevention
Covered as an operator lever in lesson four, and worth restating as prevention because it is the most direct contribution operators make.
Not offering markets on competitions that fail the governance test removes the mechanism for monetising manipulation there. A fixer needs somewhere to bet. The Macolin Convention points the same way: it asks betting regulators to consider limiting the supply of sports betting, particularly on competitions designed for under-18s or where the organisational conditions or sporting stakes are inadequate (Article 9).
Limiting proposition and interval markets on lower-tier fixtures removes the specific product that spot fixing targets.
Stake limits by tier cap the value of corrupting a market.
Delays on in-play acceptance defeat courtsiding and raise the cost of interval manipulation.
Coordinated action across operators, through integrity associations such as IBIA, which says its alert platform draws on more than 90 operator members, prevents the manipulation simply moving to whichever book still prices the fixture. A single operator withdrawing from a competition displaces the problem; the industry withdrawing removes it.
This is the argument the integrity function has to be able to make commercially, and it is stronger than it looks. The turnover on the highest-risk markets is small. The liability from a manipulated payout, the reputational exposure, and the regulatory consequence of being the book on a scandal are not.
Information sharing: the infrastructure that prevents
Prevention depends on information moving between bodies that do not naturally talk to each other.
Operator to sport. Betting alerts, as covered. Also, and less often done, information about which competitions and market types are attracting disproportionate interest, which tells the sport where to focus education.
In Britain this direction is a licence condition: betting licensees taking bets on sports whose governing bodies are listed in the Gambling Act 2005 must give the relevant sport governing body information they know or suspect relates to a breach of its betting rules (condition 15.1.2), and send sports betting integrity information to the Gambling Commission's Sports Betting Intelligence Unit.
Sport to operator. Participant lists, so participant betting can be screened. Disciplinary outcomes, so operators can act on accounts. Fixture-specific concerns, so operators can adjust markets in advance.
Operator to operator, through associations. Cross-book patterns that no single operator can see.
Everyone to law enforcement, where the threshold is met, through routes that make the data usable.
National platforms exist to make this routine rather than ad hoc. The Macolin Convention, which entered into force on 1 September 2019 and had been ratified by 17 states when checked in September 2026, requires each party to identify a national platform that serves as an information hub, receives and analyses information on suspicious bets and issues alerts (Article 13). National platforms cooperate across borders through the Network of National Platforms, known as the Group of Copenhagen, an advisory group under the Convention's Follow-up Committee. Where they work, cases move; where they do not exist, information sits in silos and cases stall.
The data protection dimension is real and manageable. Sharing account-level data requires a lawful basis, and data protection law generally allows for one: in the UK, the Data Protection Act 2018 has a specific condition for processing sensitive data where it is necessary to protect the integrity of a sport or a sporting event, and the Macolin Convention requires exchanges to go no further than the necessary minimum (Article 14). The basis still has to be identified and documented rather than assumed. Operators that have worked this out in advance share usefully; those that have not either over-share unlawfully or refuse to share at all.
Technology, honestly assessed
Monitoring technology has improved substantially and is the reason detection works at all across thousands of daily fixtures. Its limits are worth stating.
It detects betting anomalies. It does not detect manipulation, which is a different thing, and the gap between the two is the innocent-explanation list from lesson two.
It is only as good as its baselines, and baselines for minor competitions are thin because minor competitions have thin betting history.
It sees the markets it is connected to, and the unregulated market is invisible to it. That is where illegal betting takes place, which the UN Office on Drugs and Crime describes as a major driver of corruption in sport with a direct relationship to the manipulation of sports competitions.
That last point is the structural argument for channelisation as an integrity measure. Betting that takes place with licensed, monitored operators is betting that can be seen. Betting displaced to unlicensed operators is not, and a regulatory framework that pushes betting offshore has degraded its own integrity monitoring whatever its intention.
What prevention costs, and who pays
Integrity infrastructure is funded in three ways, and the model shapes the outcome.
By the sport, from its own revenues. Adequate in wealthy sports and absent in exactly the tiers where the risk sits.
By operators, through integrity agreements, levies, or contributions attached to data rights. Increasingly common, and it creates a direct financial link between the operators pricing a competition and the integrity resources protecting it.
By the state, through regulators, national platforms and law enforcement resourcing. Variable.
The tiers most at risk are the tiers with least funding from any source, which is the persistent structural problem. An operator taking a position on which competitions it will price, and contributing to integrity provision in the ones it does, is doing more for prevention than any amount of after-the-fact reporting.
The operator's prevention checklist
Six things an operator can point to.
A market design policy that states which competitions and market types are offered and why, with the governance test applied. Stake limits by tier. In-play delays on lower-tier markets. Membership of an integrity association, with active participation rather than nominal membership. Contribution to integrity provision in the sports it prices, through agreements or levies. And a documented lawful basis for sharing account-level data with sports and regulators, worked out before it is needed.
An operator with all six is a participant in prevention. One with none is a source of alerts, which is useful and is not the same thing.