Vietnamese authorities have intensified their campaign against illegal online gambling by dismantling two major football betting syndicates that allegedly handled transactions worth approximately US$133 million. The large-scale operation resulted in the arrest of 85 suspects, marking one of the country’s most significant crackdowns on illegal betting during the ongoing FIFA World Cup.
According to police officials, the raids were carried out in late June after investigators uncovered two highly organized gambling networks operating through sophisticated online betting platforms. Authorities described the syndicates as having an “exceptionally large-scale” operation with a rigid hierarchical structure and strict internal control mechanisms, allowing them to conduct extensive betting activities while avoiding detection.
Illegal Transactions Worth US$133 Million
Investigators estimate that the betting syndicates processed nearly US$133 million in illegal wagers since October last year. The transactions were conducted through multiple online accounts, enabling the operators to facilitate football betting on a massive scale despite Vietnam’s strict prohibition on online gambling.
Police believe the betting operations expanded rapidly during the FIFA World Cup, one of the world’s most watched sporting events, when demand for football betting traditionally surges. The international tournament provided an opportunity for the networks to attract thousands of participants through digital platforms operating beyond the reach of conventional monitoring systems.
Cross-Border Links Under Investigation
Authorities revealed that the leaders of the betting rings admitted to receiving master-level betting accounts from individuals based in Cambodia. These accounts were then divided into multiple agent accounts and smaller member accounts, creating a multi-tiered distribution network that allowed gamblers across Vietnam to place bets online.
This layered structure enabled organizers to manage thousands of betting transactions while maintaining anonymity and limiting direct links between the top-level operators and individual gamblers. Investigators are now examining the international connections behind the networks and whether additional foreign-based operators were involved in facilitating the illegal activities. 
Nationwide Campaign Against Illegal Gambling
The latest operation forms part of a broader nationwide crackdown launched by Vietnamese authorities during the World Cup. Law enforcement agencies have significantly increased surveillance of online gambling activities, citing concerns over organized crime, financial fraud, and the social consequences associated with illegal betting.
Officials recently disclosed that police had dismantled 73 illegal gambling operations across the country during the first 20 days of the World Cup. Those operations resulted in the arrest of 346 suspects, with authorities estimating that the combined value of illegal betting transactions reached hundreds of millions of dollars.
Gambling Remains Illegal in Vietnam
Vietnam maintains strict laws prohibiting most forms of online gambling. Despite these restrictions, underground betting markets continue to thrive, particularly during high-profile sporting events such as the FIFA World Cup.
Law enforcement agencies say technological advancements and encrypted online platforms have made illegal betting operations increasingly sophisticated. Criminal groups frequently employ layered account systems, offshore servers, and cross-border networks to evade detection while handling substantial volumes of wagers.
Authorities have pledged to continue expanding investigations into the recently dismantled betting syndicates and identify additional individuals involved in organizing or facilitating the illegal operations.
The latest arrests underscore Vietnam’s determination to curb organized online gambling and disrupt criminal networks seeking to exploit the global popularity of football tournaments for illicit financial gain.