In basketball, an instance where a team loses possession of the ball to the opposing team before a shot attempt is considered a loss of possession. This can occur through various means, such as passing errors, dribbling violations, offensive fouls, or steals by the defending team. For example, if a player attempts a pass that is intercepted by an opponent, or if a player travels (moves their feet illegally while holding the ball), the result is a loss of possession awarded to the other team.
The frequency with which a team relinquishes possession significantly impacts its chances of winning. A high number of such losses can negate scoring opportunities and provide the opposing team with more possessions, thereby increasing their likelihood of scoring. Minimizing these occurrences is a critical aspect of effective offensive strategy and ball security. Historically, coaches have emphasized ball-handling skills and decision-making to reduce the rate at which their teams lose possession.