The umpire is the official responsible for overseeing the match and ensuring that both players adhere to the rules and regulations of table tennis.

The referee is the highest-ranking official in a table tennis match and has the authority to make final decisions on disputed calls and enforce the rules.

The standard height of a table tennis net is 15.25 centimeters (6 inches) from the playing surface.

A game in table tennis is won by the first player or team to reach 11 points.

A let is a situation where the ball touches the net but continues over and lands on the opponent's side of the table, resulting in a replay of the point.

A fault is a situation where a player fails to return the ball before it bounces twice on their side of the table, resulting in the loss of a point.

A double hit is a situation where a player hits the ball twice in a row, resulting in the loss of a point.

Obstruction is a situation where a player obstructs their opponent's view of the ball, resulting in the loss of a point.

A service fault is a situation where a player serves the ball before their opponent is ready, resulting in the loss of a point.

A service fault is a situation where a player serves the ball outside of the designated service area, resulting in the loss of a point.

A service fault is a situation where a player serves the ball with their free hand, resulting in the loss of a point.

A net touch is a situation where a player touches the net with their body or clothing during a rally, resulting in the loss of a point.

A below-the-waist hit is a situation where a player hits the ball with their racket below the waist, resulting in the loss of a point.

An above-the-elbow hit is a situation where a player hits the ball with their racket above the elbow, resulting in the loss of a point.

Unsportsmanlike conduct is a situation where a player delays the game by taking excessive time between points or by engaging in unsportsmanlike conduct, resulting in a warning or disqualification.