Court specifications affect play speed and bounce. Tennis court surfaces, dimensions, and maintenance protocols determine how strings and racquets perform on clay, hard court, and grass.
There is a tidy idea that gets repeated on coaching blogs and in pub conversation: a tennis court is just a rectangle, 78 feet by 36, with a net down the middle.
The number is 78 A regulation tennis court is 78 feet long, baseline to baseline. That single figure — 23.77 meters in the ITF's own units — is the anchor for almost every other tennis court dimension…