The 1-3-1 zone: four lines, one baseline runner

1-3-1 zone, a basketball defence drawn in Playmaker: 5 of our players on the pitch.
Point — 1 of 5

Basketball · Defence · 5 of your players

The middle defender is the whole reason to play this one. He stands in the lane between the free-throw line and the rim, so the pass that beats a 2-3 has a body in it before it leaves the hand.

Opens on a basketball pitch with the shape already drawn. Free, no signup.

The four lines of it

One defender at the point inside the arc. Three across the middle: a wing out on each side and, between them, a defender in the lane below the free-throw line. One more on the baseline in front of the rim. Four rows, five players, and every one of them a hand in a passing lane the offence expected to be empty.

Read it top to bottom and the trade is obvious. Four defenders cover the width of the floor above the blocks, which is a great deal of interference for a team that wants to swing the ball. One defender covers the entire baseline. Deflections come cheap. So do layups, if the baseline man is slow to run or the middle man never digs down to the block.

Where it earns its money

The corners are the point of it. A pass into either corner is answered by the wing on that side and the baseline defender arriving together, and the offence has caught the ball in the one place on the floor with two boundaries already helping you. Teams that had not planned for it throw the pass back out over the top, which is exactly the interception your point defender is standing there for.

Pick it when you have a long, active middle defender and a baseline defender who will genuinely run corner to corner. Pick something else against two bigs who both want a block, or against a passing team happy to skip the ball across the floor and make your one baseline man cover fifty feet.

Habits that make or break it

  • The trap arrives as a pair or not at all. Draw both defenders into the corner and animate it. One early, one late, and the offence has a two-on-one going to the rim.
  • The middle man digs, then recovers. Give him a path down to the block and back up to the free-throw line, and watch whether the recovery beats the ball out of the post.
  • Rotate on the skip. Mark where all five stand after a corner-to-corner pass. That second picture is the one teams score against, and almost nobody draws it.

Drop the 1-3-1 onto the court, put your own offence around it, and animate the skip pass to find out whether your rotation really gets there.

Also known as

  • zone defence
  • 1-3-1
  • trapping
  • half court

Shapes to look at next

Put the 1-3-1 zone on a pitch

It opens with the shape already drawn. Move the players your team does differently, drag the runs, and send your squad a link that animates.

Open in Playmaker

Page updated · Basketball play designer · All templates

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