Backyard net heights

Two things jump out of that table. Volleyball is the only game here whose recreational sets publish different numbers from the sport's own — 8 ft is a rounded 2.43 m. And pickleball is the only one that deliberately asks for two different heights on the same net.

Adults only, and someone is competitive

Use the published figure. It is the height the game was designed around, and a volleyball net at 2.43 m plays a different sport from one at 7 ft.

Mixed ages

Set it for the shortest player who is actually trying. This is the single highest impact change you can make to a garden net game and it costs nothing — see yard games for mixed ages.

Children under about ten

Drop it about a foot below the adult figure. A serve that clears the net is the difference between a game and a queue of disappointed children.

Every published height above is measured from the playing surface to the top of the net at a specific point, and the point is almost always the middle. The FIVB is explicit about it: net height is measured at the center of the court, the height over the two sidelines must be the same, and it may not exceed the official height by more than 2 cm.

That is the rule portable sets fail. A net tensioned at the posts sags in the middle under its own weight, so the center measurement is always the honest one.

If the net is too high

Serves hit the net and rallies never start. This is the single most common reason a children's net game gets abandoned within a week, and it is free to fix.

If the net is too low

The tallest player smashes every point and the game stops being a game. A badminton net at four feet turns an age-inclusive sport into a mismatch.

If the net sags unevenly

One side plays higher than the other and the players swapping ends notice before anyone works out why. Pickleball nets fight this with center straps and winches, which is why the tension system is a buying criterion rather than a detail.