Wave a Flag, Lose a Bet: New Massachusetts Sportsbook Rule

Written By:

Michael Molter

Published On:

May 5, 2025 5:36 PM

Wave a Flag, Lose a Bet: New Massachusetts Sportsbook Rule
  • A new Massachusetts sports betting rule allows retroactive voiding if a Russian or Belarusian athlete displays patriotic symbols like flags during or around an event.
  • Operators warn of enforcement challenges and possible bet manipulation, with no clear safeguards or appeal process in place.

BOSTON – The Massachusetts Gaming Commission (MGC) has unanimously voted to expand its restrictions on Russian and Belarusian athletes. Now, they are allowing sportsbooks to void post-event if those athletes promote their countries during a match.

The 5-0 decision updates the state’s wagering catalog to clarify that any act of national promotion (such as holding or wearing a Russian or Belarusian flag, or expressing patriotic support during media appearances) will render the athlete ineligible for wagering. And if that behavior occurs during or surrounding an already-bet-on event, all legal sportsbooks must void the wagers.

In other words, someone betting on the UFC could place a wager, watch the fight play out, and still have their bet canceled retroactively if the athlete raises a flag in the octagon.

The update has raised red flags for operators, who now face the impossible task of policing political expression in real time. “It’s not plausible to expect a sportsbook employee to monitor every Russian athlete for flag-waving or commentary,” said @Fairplaygov, a leading watchdog account focused on sports integrity.

The new guidance builds on existing MGC policy that prohibits betting on athletes who promote the war in Ukraine or express support for the Russian or Belarusian governments off the field. But this expansion brings those rules directly into the live betting environment, and after settlement.

With the risk of having to unwind finalized markets due to events entirely outside their control, Massachusetts sportsbooks have little clarity on thresholds for enforcement.

High Risk, Low Clarity

Further, concerns have been raised about potential manipulation of the rule. As one user posted, “What if a fighter loses, then waves a flag just to trigger all opponent bets being voided?”

While the scenario may seem far-fetched, the current policy offers no safeguards against it.

There’s also the risk of bettors attempting to exploit the rule retroactively. If someone loses a wager on a Russian athlete, they could petition the MGC to void the result based on the ambiguous “national promotion” after the fact.

Industry Pushback Expected

The regulatory decisions of the MGC are closely watched across the industry, especially in other states with legal sports betting considering similar restrictions tied to geopolitical issues.

To date, there’s been no formal opposition voiced during the commission’s public discussion, but industry observers noted that the session lacked pushback on enforcement logistics or second-order effects.

For now, the message from MGC is clear: If an athlete promotes Russia or Belarus during competition, your bet might not stand … no matter what happened in the cage, on the ice, or on the scoreboard.

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Ben Fiore

Michael Molter

Michael Molter has worked with LegalSportsBetting since 2018 starting as a content writer. Now the Director of Content, his work analyzes how laws, licensing, and compliance directly impact bettors and operators across jurisdictions. His research has been cited by NASDAQ, Research Gate, and PokerNews, as well as in academic reports from Villanova, Seton Hall, and Fairleigh Dickinson University.