In zone defense, each player guards a specific area of the court (a "zone") rather than a specific opposing player. Defenders shift and rotate based on where the ball moves, ensuring the zone is always occupied. This contrasts with man-to-man defense, where each defender is personally responsible for one opposing player regardless of where they go.
Two players on the top of the key, three players across the baseline. The 2-3 protects the paint and denies easy access to the basket. It is particularly effective against teams that score primarily in the paint or lack reliable three-point shooting.
Strengths: Protects the rim, limits post-up scoring, controls the glass. Weaknesses: The short corners and high post are vulnerable — teams who can catch the ball at the elbow of the free-throw line and make quick decisions can find open shooters consistently.
Three defenders on the perimeter, two near the basket. This reverses the priority — protecting the three-point line at the cost of some interior coverage. Used less frequently, typically against teams with elite three-point shooting that a standard 2-3 would struggle to contest.
One guard at the top, three players forming a wide middle layer, one player at the baseline. When executed correctly with athletic, long defenders, the 1-3-1 can create traps in the corners and is very difficult to navigate with set half-court plays. However, it requires specific player profiles to execute and can be vulnerable against teams with patient ball movement and good shooting from the wings.
