Playerstime.com estimates that Americans placed around $42.7 billion in legal bets on the NBA and other professional basketball competitions in 2025, showing how important the sport has become for US betting.
The estimate is based on American Gaming Association data showing $166.94 billion in total US sports betting handle in 2025, combined with H2 Gambling Capital research indicating that basketball accounted for 32% of the market, with around 20% of basketball handle coming from NCAA college basketball rather than the NBA and WNBA. That points to roughly $53.4 billion bet on basketball overall, and about $42.7 billion on the professional side of the sport.
For Playerstime.com, the scale of that figure shows that basketball was not just one of the major pillars of US betting in 2025, but the leading one. H2 Gambling Capital described basketball as the most popular sport for American bettors in 2025, and the annual handle estimate suggests the NBA season, playoffs, futures markets and same-game parlays continued to drive betting volume across the calendar rather than around a single tentpole event. While football still dominates the national conversation on the biggest individual betting days, basketball generated a deeper and more sustained flow of wagers.
The contrast is striking. The American Gaming Association estimated that Americans would legally wager $1.39 billion on Super Bowl LIX and $3.1 billion on the 2025 men’s and women’s March Madness tournaments. Against that backdrop, Playerstime.com’s estimate suggests NBA-led professional basketball attracted more than 13 times the legal betting volume of March Madness and more than 30 times the forecast legal handle of the Super Bowl, highlighting the commercial force of a long season packed with nightly betting opportunities.
State level data also points in the same direction. In Nevada, official 2025 sports pool figures showed $144.854 million in basketball win on a 5.88% win rate, implying roughly $2.46 billion in basketball handle in that state alone. That gives a clear snapshot of how large the market has become even before accounting for heavyweight mobile jurisdictions such as New York, Illinois, New Jersey and Pennsylvania, where overall sports betting totals continue to run into the billions. For Playerstime.com, the takeaway is clear: in 2025, NBA-related betting was not a side story in American gambling, but one of its biggest engines.
