Do tennis players get toilet breaks?

Rules for Rest Periods in Tennis

• Players are allowed a 90-second rest between end changes.
• Extended to two minutes at the end of a set.
• No rest at the first changeover of the next set.

Foot Faults in Tennis

• Rule: Cannot step on the line during serves.
• Any contact with the baseline or imaginary extension of the center mark is a foot fault.
• Remarkable that a foot fault might decide a major match.

Tennis Etiquette and Faults

• Etiquette: Call a ball out as soon as it lands out.
• Exception: On clay courts, you can check the ball mark before calling it out.
• Three different faults in tennis:
  • Missing the ball entirely on a serve
  • Illegal release of the ball while serving
  • Ball touching an object outside the match or the server’s partner immediately after a serve.