Federal prosecutors in California want illegal bookie Mathew Bowyer to receive just 15 months in prison. The recommendation comes after Bowyer pleaded guilty to charges connected to the sports betting scandal involving baseball star Shohei Ohtani’s interpreter.
Bowyer ran an illegal gambling operation that accepted millions in bets from Ippei Mizuhara, who worked as Ohtani’s interpreter. Mizuhara is already serving a 57-month sentence for his role in the scheme.
The case involves Resorts World Las Vegas, where money laundering allegedly took place.
Why Prosecutors Want a Lenient Sentence
Bowyer’s cooperation with federal authorities appears to be paying off. According to legal documents, he’s provided information about Resorts World Las Vegas executives and hosts to help the investigation.
The government motion reveals Bowyer’s business “placed and accepted bets on sporting events for its clients, and employed agents and sub-agents, including casino hosts, who referred and recruited clients.”
But there’s a tax problem too. Bowyer failed to report more than $4 million in income during one tax year, according to the Nevada Independent’s reporting.
What Bowyer Actually Did
Bowyer admitted to several serious charges, including operating an illegal gambling business, money laundering and filing a false tax return. His operation involved a network of agents and sub-agents.
These agents “demanded and collected on bettors’ losses and distributed winnings, and were paid a portion of the losses bettors incurred and paid,” according to court documents.
Mizuhara opened a bank account for Ohtani back in 2018. Soon after, he began stealing money from that account to fund his gambling habit.
The interpreter placed massive bets through Bowyer’s operation, depositing winnings into his own bank account.
How Big This Gambling Scandal Really Got
The numbers are staggering. Mizuhara’s total winnings reached more than $142 million, while his losing wagers hit $183 million.
None of these bets were placed on baseball games, which likely helped Ohtani avoid any league penalties.
Mizuhara’s scheme involved laundering funds at Resorts World Las Vegas, where Bowyer’s network apparently had connections through casino hosts.
The cooperation Bowyer’s providing about Resorts World executives suggests this case might extend beyond just the interpreter’s gambling addiction. Federal authorities appear interested in how casino hosts and executives might have facilitated the money laundering.
Bowyer’s relatively light sentence recommendation shows how valuable his information has become to prosecutors. The 15-month request is significantly shorter than what he could have faced without cooperation.
This case highlights how illegal sports betting operations can exploit high-profile clients and potentially involve legitimate casino properties in money laundering schemes.


