Game-changing smart basketball to hit NBA courts soon

NBA Commissioner Adam Silver says the league could introduce a high-tech “smart ball” as early as 2027, potentially changing how referees make decisions during basketball games.

Silver said manufacturer Wilson is developing a ball with a tiny Bluetooth sensor, and the technology has been tested in the G League, Summer League, and some preseason games, with players reporting no noticeable difference.

How the smart ball works
The chip weighs about one gram and tracks the ball’s movement, spin, and trajectory without affecting its feel or bounce. A standard NBA basketball weighs roughly 620 grams.

The chip could help officials determine which player last touched the ball before it went out of bounds by detecting subtle changes in its spin. It could also provide useful information when referees review shots and other close calls. 

NBA eyes benefits for players
Beyond professional games, the NBA hopes to develop a consumer version that helps players analyze their shooting angles and ball rotation.

The data could help basketball players understand which shooting techniques are more likely to produce successful shots and improve their accuracy.

Meanwhile, the league is exploring wearable technology to help referees communicate with the replay center about reviews, scoring changes, and clock malfunctions.

However, the NBA and the National Basketball Players Association have yet to agree on its use.

Players worry teams could use performance data against them during contract negotiations. Silver acknowledged these concerns and said both sides must agree on how teams can use the information before introducing wearables during regular-season games.