1.
According to the Two-Bounce Rule, after the ball is served, each side must make one groundstroke prior to volleying the ball.
2.
Non-Volley Zone (NVZ) is an area that extends 7 feet from the net on each side, within which a player is not allowed to strike the ball without it first bouncing.
3.
The court shall be a rectangle measuring 15 feet (6.10m) wide and 34 feet (13.41 m) long for both singles and doubles matches.
4.
Baselines are the lines parallel to the net at each end of the court.
5.
Sidelines are the lines perpendicular to the net on each side of the court.
6.
A single verbal warning may be issued to each team once per match by the referee.
7.
A side out is the awarding of the serve to the opposing team after a singles player, or doubles team loses its serve.
8.
The drop serve is made by striking the ball after it bounces on the playing surface and can be made only with a forehand.
9.
Once the score has been called, the server is allowed 10 seconds to serve the ball. If the server exceeds 10 seconds to serve, a fault will be declared.
10.
During the serve, when the ball is struck, the server’s feet can touch the court, including the baseline.
11.
A fault will be declared if the serve or service return does not bounce before the ball is struck.
12.
A fault will be declared if hitting the ball under the net or between the net and the net post.
13.
Any action that stops play will result in a dead ball.
14.
A fault called by a referee or player, or a fault committed by a player, will not result in a dead ball.
15.
All volleys must be initiated outside of the non-volley zone.
16.
A player may enter the non-volley zone at any time.
17.
There is a violation if a player returns the ball while their partner is standing in the non-volley zone.
18.
The standard time between games is five minutes.
19.
A game suspended due to extenuating circumstances shall be resumed with the same server, score, and remaining time-outs as when interrupted.
20.
A paddle may be switched from hand to hand at any time.
21.
Two-handed shots are not allowed.
22.
A player may return the ball around the outside of the net post.
23.
A player shall carry more than one paddle during a rally.
24.
A mixed doubles team shall consist of one male and one female player.
25.
There are only two tournament formats that are used.