Gambling Commission's Payment Data Study Sheds Light on Unlicensed Operators

The UK Gambling Commission released findings in late October 2026 from its first open banking study of the black market, and the data paints a clear picture of how payment flows connect repeat users with unlicensed gambling sites while also revealing overlaps with licensed activity. Observers note that the analysis examined transaction patterns to identify behaviors among those who engage with illegal operators, and the results show that illegal play often supplements rather than replaces activity on regulated platforms.

Study Methodology and Scope

Researchers at the Gambling Commission pulled payment data through open banking channels to track transfers directed at unlicensed sites, and this approach allowed them to build profiles of repeat users without relying on self-reported surveys alone. The study focused on individuals who made multiple transactions to black market operators during the review period, which provided a dataset large enough to draw statistical comparisons with licensed gambling populations. Analysts cross-referenced these patterns against problem gambling severity index scores, and the methodology marked a shift toward objective financial indicators rather than anecdotal evidence.

Key Overlap Between Licensed adn Unlicensed Activity

Data indicates that 91 percent of repeat users of illegal operators also placed bets with licensed sites during the same timeframe, and this figure suggests that many participants maintain accounts across both regulated and unregulated environments. Figures reveal that illegal gambling rarely operates in isolation for these users, while the presence of parallel activity points to a supplementary role for black market sites rather than a complete migration away from licensed operators. Those who've examined the payment trails observe that users often switch between platforms depending on factors like odds availability or specific game offerings, yet the overall pattern shows continued engagement with regulated markets.

Problem Gambling Scores and Harm Indicators

Problem gambling scores measured at PGSI 8+ reached approximately 45 percent among repeat users of illegal sites, and this rate stands in contrast to the roughly 6 percent recorded for users who confined their activity to licensed platforms. Researchers discovered that higher harm indicators clustered among those who accessed unlicensed operators, and the correlation held even when controlling for frequency of play across both channels. Evidence suggests that the combination of illegal access and elevated PGSI scores points to increased risk exposure, while the study notes that these users tended to exhibit more intense transaction volumes in the open banking records.

Supplementary Nature of Illegal Play

The report emphasizes that illegal gambling activity frequently adds to existing licensed play rather than displacing it, and this dynamic appears in the payment data where users maintained consistent transfers to regulated sites alongside occasional black market transactions. Observers note that this pattern challenges assumptions about users abandoning licensed markets entirely, while the data shows that repeat illegal users still directed the majority of their volume through compliant channels. Analysts found that the supplementary behavior extended across different game types, and the findings indicate that illegal sites serve as an additional outlet for a subset of high-engagement players.

Broader Context in November 2026

By November 2026 the Gambling Commission continues to refine its monitoring tools, and the open banking study represents one component of ongoing efforts to quantify the scale of unlicensed gambling. The results feed into wider discussions about enforcement priorities, and they highlight the need for continued data collection to track shifts in user behavior over time. Payment analysis has emerged as a practical method for identifying trends that traditional surveys might miss, while the overlap statistics provide regulators with concrete benchmarks for future comparisons.

Conclusion

The open banking study delivers measurable insights into how repeat users interact with unlicensed gambling sites, and the documented overlap with licensed activity combined with elevated PGSI scores offers a factual basis for understanding patterns of harm. Data from the October 2026 release continues to inform regulatory approaches, and the findings underscore the value of payment-based analysis in mapping the black market landscape.