Last year, Cleveland Guardians pitcher Emmanuel Clase found himself at the center of a federal investigation that has raised significant concerns about gambling and game integrity in Major League Baseball. Clase and fellow Guardians pitcher Luis Ortiz are facing wire fraud and conspiracy charges related to an alleged pitch-rigging scheme, with their trial scheduled for November.

The investigation, which prosecutors say began in May 2023, unfolded slowly, with Ortiz placed on paid leave months before Clase was suspended in late July 2025. During the interim, Clase continued to pitch as though unaffected, drawing criticism from teammates and team executives for the perceived disregard for the organization and the game. Federal authorities have reviewed tens of thousands of communications as part of the case, and the trial has been delayed by six months amid legal maneuvering.

The case has sparked introspection across the league regarding MLB’s efforts to prevent players from engaging in gambling-related corruption. An anonymous player survey conducted during this year’s spring training by an independent media outlet revealed mixed opinions. More than half of the 100 players surveyed believe MLB has allocated sufficient attention and resources to deter gambling involvement among players. However, nearly one-fifth expressed dissatisfaction, citing concerns about the league’s approach.

Players acknowledged the long-standing rules against betting on baseball, referencing Rule 21, which carries a lifetime ban for violations. Several players described the prohibition as common knowledge akin to doping bans. “It’s the first rule: no betting on baseball,” said one multiple All-Star. Others emphasized personal responsibility, noting that the league can provide education but cannot control individual choices.

“The rules are clear, but you have to police yourself, too,” said an American League catcher. Another player likened the issue to performance-enhancing drugs, observing that players are aware of the consequences but some choose to disregard them.

Some respondents suggested that human nature and risk-taking behavior make full prevention difficult. “You can lead a horse to water... but are they going to drink?” remarked one pitcher. Others highlighted the inherent challenge, stating that players who intend to break rules will find ways.

At the same time, some players viewed the Clase-Ortiz situation as a possible deterrent, with the league’s decisive actions signaling a strict stance against gambling violations. “They got rid of one of the better players in baseball, which tells you, ‘We don’t allow this for anybody,’” said a National League pitcher.

Not all players agreed with the league’s stance, noting what they see as a contradiction between MLB’s firm anti-gambling policies for players and its commercial partnerships with sportsbooks like DraftKings and FanDuel. Several players voiced concern that these sponsorships may encourage gambling culture, complicating efforts to discourage illicit behavior among players.

Some contended that MLB’s growing relationship with the sports betting industry might undermine its ability to prevent scandals similar to the Clase-Ortiz case. “MLB is going the opposite way,” said an American League pitcher, “promoting it rather than helping players.”

As the upcoming trial approaches, MLB and its players continue to grapple with the complexities of maintaining competitive integrity while navigating a rapidly evolving sports gambling landscape. The League’s existing policies and educational programs are under scrutiny as it seeks to prevent further scandals and protect the game’s reputation.