Thailand: Court Denies Bail to Activist Accused of Betting Donations on Boxing

A Thai court has refused bail to Atchariya Ruangrattanapong, a well-known crime victims’ advocate whom police accuse of using donated money to bet on Muay Thai boxing. He denies the charges.

Bangkok’s Criminal Court on Monday, October 5, 2026, approved a police request to hold the 59-year-old for 12 days and rejected his bail application, the Bangkok Post reported.

Arrested outside a boxing stadium

Cybercrime police had picked him up two days earlier. Officers arrested him at noon on Saturday, October 3, outside the Siam Om Noi boxing stadium in Krathum Baen district, Samut Sakhon province, according to the Bangkok Post. They were acting on a Criminal Court warrant dated October 2, Thai newspaper Daily News reported.

He faces four charges: public fraud, entering false information into a computer system in a way likely to cause damage, money laundering and illegal gambling, the Post said. He has not been convicted of any of them.

The police case

Atchariya chairs the Crime Victims Assistance Club. Police allege he moved money from the club’s donation account into his personal account and used it to bet on boxing, the newspaper reported.

The case grew out of earlier investigations into online betting networks run through Line chat groups called “Muay Phak Yok Variety” and “Phak Yok Variety Investment Deposit,” the Post reported.

Police said the wider network had turnover exceeding 1 billion baht and identified 212 transactions totaling more than 40 million baht allegedly linking Atchariya to accounts uncovered in the investigation, Asia Gaming Brief reported.

Bigger numbers have also been reported, but they measure something else. His personal account recorded 1,196 transactions worth 191 million baht between January 2024 and April 2025, and the club’s account recorded 5,140 transactions worth 168 million baht between May 2013 and April 2026, the Post reported.

Those figures describe money moving through the accounts, not a finding that it was stolen or lost on bets. Police stressed that they are overall account movements rather than established gambling proceeds, according to Asia Gaming Brief.

Some complainants told police they donated after seeing social media advertisements, and some alleged that Atchariya threatened them after learning they planned to complain, the arresting team said.

Why the court kept him in custody

Police opposed bail. They argued that he could interfere with witnesses or evidence while they widen the investigation, and pointed to the size of the financial damage they allege, according to the newspaper.

In rejecting bail, the court cited the seriousness of the charges and police claims that he had threatened victims or witnesses and could move assets, Daily News reported. According to Daily News, the court found reasonable grounds to believe that, if released, he might flee or interfere with evidence.

“Not true,” he says

Atchariya denies all the charges, according to the Post. On his way to court, reporters asked whether victims’ donations had gone into boxing bets. “Not true,” he said, adding that he could explain every point about his personal account, Daily News reported.

He also said the club’s account had been closed since 2022, Daily News reported, and told reporters it was possible he was being set up.

The case puts a familiar crusader on the other side of an investigation. Atchariya is known for campaigns against alleged corruption, and last year he publicly accused police officers and politicians of links to online gambling networks.

In April 2026, he was granted bail in a separate case in which he was charged over an alleged 2.5 million baht extortion plot, the Bangkok Post reported.

Twelve days for investigators

The court approved an initial detention period from October 5 to 16. Police said they still needed to question witnesses and examine forensic evidence and financial records, the Bangkok Post reported. They also say they are looking for others allegedly involved. The reports cited here did not give a trial date.

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Featured image: A Muay Thai bout at Lumpinee Boxing Stadium in Bangkok in January 2015. Illustrative image; not Om Noi stadium. Photo: Peerapong Prasutr / Wikimedia Commons (CC BY-SA 4.0)