Black Sox, Ohtani's interpreter and more: A look at notable sports betting scandals

1. In 1920, a Chicago grand jury indicted eight members of the Chicago White Sox on charges of fixing the 1919 World Series, which became known as the “Black Sox Scandal.” White Sox owner Charles Comiskey immediately suspended the eight players, including “Shoeless” Joe Jackson, and they were banned permanently a year later by newly appointed baseball Commissioner Kenesaw Mountain Landis. Although a jury returned a not guilty verdict on all charges against the eight, their ban from baseball remained in place until he was reinstated by Commissioner Rob Manfredin May of 2025.

2. In 1946, Hockey Hall of Famer Babe Pratt was suspended for gambling before being reinstated weeks later, with the NHL Board of Governors issuing a warning that any further instances of gambling would lead to a player’s lifetime suspension.

3. In 1948, Billy Taylor and Don Gallinger were issued lifetime bans from the NHL for betting on hockey games.

4. In 1951, 35 active and former players were accused of fixing at least 86 games between 1947 and 1951. Among those implicated were four members of the Adolph Rupp-coached Kentucky Wildcats, accused of taking bribes from gamblers ahead of an NIT game against Loyola during the 1948-49 season. An NCAA investigation found several violations, which led to the cancellation of Kentucky’s 1952-53 season.

5. In 1980, two Italian soccer teams were relegated and five others penalized for their involvement in a match-fixing scandal that was dubbed “Totonero.” Most notably, Paolo Rossi was banned for two years for his involvement while playing for Perugia.

6. In 1981, former Boston College basketball player Rick Kuhn and four others, including New York mobster Jimmy Burke, were convicted of conspiring to fix basketball games in the 1978-79 season.

7. In 1985, Tulane suspended its basketball program in the wake of point-shaving and other allegations. The school resumed basketball for the 1989-90 season.

8. In 1989, Pete Rose agreed to a lifetime ban after an investigation for MLB by lawyer John Dowd found Rose placed numerous bets on the Cincinnati Reds to win from 1985-87 while playing for and managing the team. Rose, baseball’s all-time leader with 4,256 hits, died in 2024 still ineligible for induction into Cooperstown, but Manfred changed MLB's eligibility rulesin May of 2025, clearing the path for Rose to get Hall consideration.

9. In 1996, 13 Boston College football players were suspended for gambling, including two who bet against BC in a 45-17 loss to Syracuse. Coach Dan Henning, who informed school officials upon hearing allegations of players placing bets with bookies, resigned. No evidence of point-shaving was found.

10. In 2007, current Philadelphia Flyers coach Rick Tocchet was placed on two years of probation after pleading guilty to conspiracy and promoting gambling while serving as an assistant coach with the Coyotes. He was reinstated by the NHL the following year. Also initially implicated in a gambling scheme titled “Operation Slapshot” involving a New Jersey-based ring were several players; Wayne Gretzky’s wife, Janet Jones; and Gretzky’s former agent and then-Coyotes GM Michael Barnett.

11. In 2008, NBA referee Tim Donaghy pleaded guilty to wire fraud and transmitting betting information for taking thousands of dollars from a gambler for inside tips on games, including games he worked. He was sentenced by a federal judge to 15 months behind bars.

12. In 2019, former Wales men’s rugby team captain Rob Howley was sent home on the eve of the Rugby World Cup, where he was to work as an assistant coach. Howley had made 363 bets, including on Wales’ 2019 Six Nations Grand Slam decider against Ireland. He was suspended from rugby for 18 months.

13. In 2021, England defender Kieran Trippier was banned for 10 weeks after providing insider information on his potential transfer to friends who were then betting on the outcome.

14. In the NFL, at least 15 players have been suspended by the league for gambling violations. The list dates to 1963, when two eventual Hall of Famers, Green Bay halfback Paul Hornung and Detroit defensive tackle Alex Karras, were suspended for the season for betting on league games. In 2022, the NFL suspended then-Atlanta receiver Calvin Ridley for the entire season for gambling on NFL games a year earlier while away from the Falcons addressing mental health concerns.

15. In May 2023, Brazil’s lower house of Congress opened a probe into a soccer match-fixing scandal. It is the third investigation into evidence of wrongdoing by soccer players who allegedly made sure to get bookings and gave away penalties in exchange for bribes.

16. In 2023, six-time major tournament-winning golfer Phil Mickelson was alleged to have wagered more than $1 billion over the last three decades in a book written by gambler Billy Walters. Walters also wrote that Mickelson wanted to place a $400,000 bet on the 2012 Ryder Cup, in which he played for the United States. Mickelson wrote in a lengthy social media post that he has stopped gambling, and acknowledged his betting habits crossed the line from moderation to addiction. Mickelson denied betting on the Ryder Cup.

17. Soccer players Ivan Toney of Brentford, Sandro Tonali of Newcastle and Nicolò Fagioli of Juventus all served gambling bans in 2023. Fagioli was banned for seven months by the Italian soccer federation. Italian player Tonali was banned for 10 months last year for betting on teams he played for.

18. In October 2023, the NHL issued a 41-game suspension to Ottawa Senators forward Shane Pinto for sports gambling. The NHL would only say there was no evidence of Pinto betting on hockey. Pinto declined to reveal any details upon rejoining the Senators in January.

19. In March 2024, the Los Angeles Dodgers fired Ippei Mizuhara, the interpreter and close friend of newly acquired two-way star Shohei Ohtani, following reports regarding his ties to an illegal bookmaker. Three months later, Mizuhara pleaded guilty in federal court to bank and tax fraud for stealing nearly $17 million from Ohtani's bank account. He spent the money to cover his growing gambling bets and debts with an illegal bookmaker, plus $325,000 worth of baseball cards and his own medical bills. Mizuhara capitalized on the language barrier to keep Ohtani’s financial advisers from understanding their client, and at times, Mizuhara even impersonated the player to the bank to prolong the fraud.

20. In April 2024, Toronto Raptors forward Jontay Porter was banned for life from the NBA after a league probe found he disclosed confidential information to sports bettors and wagered on games, even betting on the Raptors to lose. In making the announcement, Commissioner Adam Silver called Porter’s actions “blatant.” The investigation started once the league learned from “licensed sports betting operators and an organization that monitors legal betting markets” about unusual gambling patterns surrounding Porter’s performance in a game on March 20 against Sacramento. The league determined that Porter gave a bettor information about his own health status prior to that game and said that another individual — known to be an NBA bettor — placed an $80,000 bet that Porter would not hit the numbers set for him in parlays through an online sports book. That bet would have won $1.1 million.

21. In June 2024, San Diego Padres infielder Tucupita Marcano was banned for life by MLB for betting on baseball. MLB said Marcano placed 387 baseball bets totaling more than $150,000 with a legal sportsbook in 2022 and 2023. The 24-year-old Venezuelan with 149 games of major league experience became the first active player in a century banned for life because of gambling. Oakland Athletics pitcher Michael Kelly was also suspended for one year for betting on baseball while in the minor leagues, and three minor leaguers also were banned for one year for betting on big league games: pitchers Jay Groome of San Diego and Andrew Saalfrank of Arizona, and infielder José Rodríguez of Philadelphia. Each of those four players wagered under $1,000. Saalfrank and Rodríguez played previously in the majors.

22. In February 2025, umpire Pat Hoberg was fired by MLB for sharing his legal sports gambling accounts with a friend who bet on baseball games and for intentionally deleting electronic messages pertinent to the league’s investigation. While MLB said the probe did not uncover evidence Hoberg personally bet on baseball or manipulated games, MLB senior vice president of on-field operations Michael Hill recommended on May 24, 2024 that Hoberg be fired. Manfred he upheld Hill’s decision. Among the highest-rated umpires at judging the strike zone, Hoberg could apply for reinstatement no earlier than 2026 spring training. MLB said the friend made 141 baseball bets between April 2, 2021, and Nov. 1, 2023, totaling almost $214,000 with an overall win of nearly $35,000. That included eight bets involving games where Hoberg was working.

23. In June/July 2025, MLB placed Cleveland Guardians pitchers Luis Ortizand Emmanuel Clase on paid leave as part of a sports betting investigation. The Ortiz probe is related to in-game prop bets on two pitches thrown by the right-hander that received higher activity than usual during his starts at Seattle on June 15 and against St. Louis on June 27. The gambling activity on the pitches was flagged by a betting-integrity firm and forwarded to MLB. Clase was placed on leave more than three weeks after Ortiz. It's not clear if Clase was sidelined as part of the same investigation, and he hasn't been formally accused of wrongdoing.

24. In September 2025, the NCAA announced it was investigating potential violations of sports betting rules involving 13 former men’s basketball players who competed for Eastern Michigan, Temple, Arizona State, New Orleans, North Carolina A&T and Mississippi Valley. The NCAA’s integrity monitoring program and network of sources flagged text messages and direct messages on social media platforms and revealed unusual betting activities around regular-season games. The violations include student-athletes betting on and against their own teams, sharing information with third parties for purposes of sports betting, manipulating scoring or outcomes and/or refusing to participate in the investigation. The NCAA Committee on Infractions resolved three similar cases, concluding that three men’s basketball student-athletes who played for Fresno State and San Jose State violated the NCAA’s rules against sports betting and manipulated game outcomes. Their eligibility was permanently revoked.

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