SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/tennis-code-prompt-call

According to The Code, when should you make your line call?

Make every call promptly.

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  1. After the point ends
  2. Promptly, right away ✔
  3. Only at the next changeover

Why: The Code says to make all calls promptly: before your return goes out of play or before your opponent can hit it. Late calls give you two chances to win the point.

Huh, didn't know that: A late let claim does not count if you chose to play the ball first (The Code, section 17).

The dad joke
What do you call a slow line call in tennis? A late-breaking story.
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References

Answer: Promptly, right away. The Code says to make all calls promptly: before your return goes out of play or before your opponent can hit it. Late calls give you two chances to win the point.

  1. USTA: The Code, section 17 www.usta.com/content/dam/usta/sections/texas/pdf/The_Code.pdf
    A player shall make all calls promptly.
    Checked 2026-10-12.

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Test yourself in the game

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