78' x 36'
There is no 'average' size for a tennis court, the regulation size is 36' x 78'
A regulation-size tennis court is a rectangle, 78 feet (23.77 m) long and, for singles matches, 27 feet (8.23 m) wide. For doubles matches, the court is 36 feet (10.97 m) wide.
The size of a tennis court is 27 feet wide for singles practice. The court is 36 feet wide for doubles practice.
Same as the singles except the ball is allowed in the doubles lines
The rules covering the size of a regulation tennis court state the minimum and maximum sizes are: 34.75 metres by 17.07 metres and 36.6 metres by 18.3 metres
The current regulation size of a table tennis ball is 40mm.
5 ft - 9ft is the size of an ITTF regulation table tennis table.
The official size of a regulation table tennis ball is 40mm 3 stars
It should be the exact same size as a regulation court.
A regulation size table tennis table is 9ft X 5ft.