Rules

31. Coaching
During the playing of a match in a team competition, a player may receive coaching from a captain who is sitting on the court only when he changes ends at the end of a game, but not when he changes ends during a tie-break game.

A player may not receive coaching during the playing of any other match. The provisions of this rule must be strictly construed.

After due warning an offending player may be disqualified. When an approved point penalty system is in operation, the Umpire shall impose penalties according to that system.

Case 1. Should a warning be given, or the player be disqualified, if the coaching is given by signals in an unobtrusive manner?
Decision: The Umpire must take action as soon as he becomes aware that coaching is being given verbally or by signals. If the Umpire is unaware that coaching is being given, a player may draw his attention to the fact that advice is being given.

Case 2. Can a player receive coaching during an authorized rest period under Rule 30(e), or when play is interrupted and he leaves the court?
Decision: Yes. In these circumstances, when the player is not on the court, there is no restriction on coaching.

USTA Comment: Coaching is not permitted in the USTA Adult and Senior League Program except during authorized rest periods.

ITF Note: The word "coaching" includes any advice or instruction.