Guardians Pitcher Luis Ortiz Under Investigation by MLB

Ortiz, who is under investigation for gambling, was placed on paid leave.

MLB did not specify details of the investigation. / Ken Blaze-Imagn Images

Cleveland Guardians starting pitcher Luis Ortiz is under investigation by MLB, according to Jeff Passan of ESPN. While MLB did not initially specify details of the investigation, sources told Ken Rosenthal and Zack Meisel of The Athletic that the league's probe is related to gambling.

The Guardians confirmed the news of the investigation in a statement on Thursday, adding that Ortiz, 26, was placed on paid leave.

"The Guardians have been notified by Major League Baseball that Luis Ortiz has been placed on leave per an agreement with the Players' Association due to an ongoing league investigation," the team said in the statement. "The Guardians are not permitted to comment further at this time, and will respect the league's confidential investigative process."

Ortiz was slated to make his 17th start of the season against the Chicago Cubs at Wrigley Field on Thursday. Joey Cantillo will start in place of Ortiz for the Guardians.

Ortiz has recorded a 4.36 ERA and 96 strikeouts in 88 2/3 innings pitched in 2025. Last year, Ortiz racked up 3.1 WAR and pitched to a career-best 3.32 ERA as a starter and swingman out of Cleveland's bullpen.

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