The ball must be visible at ALL times, and it must be thrown up at least 6 inches, and it must go from one side diagonally to the other side.
When serving the ball, there must not be any spin when throwing it vertically to serve. It must not be served on the full. Its must go with in the space of the ends of the table, not off to the side of the table. These are the main serving infringements.
To legally serve in table tennis, You must throw the ball six inches up in the air, and you MUSN'T contact the ball over the table.
Tall enough to bounce on your side of the table, clear the net and then bounce of the opponent's side of the table.
21
Tennis
no, a serve must be hit from out of the air
The table tennis net must be15.25 cm (6 inch) high.
The official rules of table tennis state that the ball must be spherical, with a diameter of 40mm.
Tennis, Table Tennis. LOLOLOLOLOLOLOL. xD
In table tennis, the ball must bounce on your side of the table before you hit it, so you can't use a volley.
the receiver waits for the server to serve the ball
The table tennis table must be in green or blue color. This game consists different colored ball. So to enjoy the games with colors the tt table is colored.