NBA and Sportsbooks Ban Risky Prop Bets to Protect Game Integrity

The NBA is taking decisive action to safeguard its competition. In a significant move reported via a league memo, the NBA has secured agreements from its primary sportsbook partners to remove several betting markets deemed high-risk for integrity issues. This change, taking effect this season, primarily targets player prop parlays and specific individual performance metrics. With official league partners accounting for more than 99% of the regulated US sports betting market, this directive effectively reshapes the betting landscape across the United States. The decision follows a period of intense scrutiny following multiple gambling-related scandals.

Player prop bets, which allow fans to wager on individual statistics rather than the final score, have come under fire for their vulnerability. Unlike the outcome of a game, which requires team-wide coordination, a single player can easily influence their own statistics, such as points or minutes played. NBA Executive Vice President Scott Kaufman-Ross emphasized the necessity of these restrictions to ESPN, noting the delicate balance between removing problematic markets and inadvertently fueling illegal offshore gambling sites.

Numbers and facts

The new restrictions prohibit several specific types of wagers. Operators like DraftKings and FanDuel must stop offering bets on the winner of the opening tip, as well as wagers on players missing specific shots. Furthermore, bettors can no longer place "under" bets on players expected to play fewer than 12 minutes in a single game. These specific benchmarks were identified after investigations suggested they were the primary targets for suspicious betting activity. Financially, the stakes are high; the NBA reportedly earned approximately $167 million from sports betting partnerships during the 2023-2024 season alone.

"There’s a balance between ensuring that we are removing problematic bet types but also ensuring that we don’t just move activity into the illegal market. And where we landed right now, we think, is the right balance of those two objectives." - Scott Kaufman-Ross, NBA Executive Vice President

Background

The impetus for these changes stems from high-profile integrity breaches. Former Toronto Raptors player Jontay Porter admitted in court to conspiracy to commit wire fraud after deliberately removing himself from games during the 2023-2024 season to ensure certain bets hit their marks. He has since been banned for life from the NBA. Another case involved Terry Rozier, whose performance in a March 2023 game was linked by federal investigators to suspicious activity involving "under" bets. While Rozier has pleaded not guilty and denied any wrongdoing, these incidents highlighted a systemic weakness in the prop betting market that the league could no longer ignore.

Why it matters for German players

For German bettors using platforms licensed by the GGL (Gemeinsame Glücksspielbehörde der Länder), many of these risks are already mitigated by the State Treaty on Gambling 2021 (GlüStV 2021). The German regulator is notoriously strict regarding "event betting," often prohibiting markets that are easily manipulated by individuals. The NBA's move to ban missed-shot bets aligns closely with German philosophies on player protection. Furthermore, German players are subject to a 1,000 EUR monthly deposit limit and the LUGAS monitoring system, which prevents the type of high-stakes, suspicious parlay betting that triggered these US investigations.

What it means for GGL-licensed casinos

Licensed operators in Germany must strictly adhere to the GGL whitelist and approved betting markets. The NBA's self-regulation serves as a global benchmark, reinforcing the GGL's stance against high-variance prop bets. While non-licensed sites (MGA or Curacao) might continue to offer such risky markets, reputable GGL casinos prioritize long-term integrity. This alignment between major US leagues and regulators suggests a global trend toward restricting granular player-specific markets to protect the underlying sport. Operators must ensure their software platforms can dynamically disable these markets to remain compliant with evolving integrity standards.