Between points, a maximum of twenty (20) seconds is allowed.
When the players change ends at the end of a game, a maximum of ninety (90) seconds
are allowed.
However, after the first game of each set and during a tie-break
game, play shall be continuous and the players shall change ends without a
rest.
At the end of each set there shall be a set break of a maximum of one hundred
and twenty (120) seconds.
The maximum time starts from the moment that one point finishes until the
first service is struck for the next point.
Event organisers may apply for ITF approval to extend the ninety (90)
seconds allowed when the players change ends at the end of a game and the
one hundred and twenty (120) seconds allowed at a set break.