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Tennis Beyond the Headlines: June 13, 2026 Sleep Is a Tennis Training Session The Match Begins Before the Warm-Up What Swearing Can Teach Us About Better Tennis ACES: The ATP No. 1 Club Arrived at the Worst Possible Time Principle 12: The Courage to Reverse a Call Iga Świątek’s Mini Resistance Loop Warm-Up for Tennis

Skipping Forward in the Interest of Continuous Play

Technically the next section up in our steady march through the ITF Rules of Tennis as Published in the USTA Friend at Court is “Role of Court Officials.” That section consists of a single rule which points to the Appendix which contains all the bureaucratic details of court officials. I am going to exercise creative license and defer discussion of that topic until I reach that point in the Appendices.

Correcting Errors: Forgetting to Change the Balls at the Western and Southern Open

Last week I promised that we had concluded coverage of the “Correcting Errors” section of the ITF Rules of Tennis as printed in the USTA Friend at Court. However, in the interim, I observed an umpire failing to change the balls during a match during the Western and Southern Open. This is the first time I have ever witnessed this kind of error in a match. It made me ridiculously happy.

Correcting Errors: Forgetting to Change the Balls

We did it! Well… almost. Today marks the final rule documented in Section 27 of the ITF Rules of Tennis as published by the USTA Friend at Court. I feel like this is cause for celebration. For the most part, the “Correcting Errors section has been a mind bending exercise for me. The mental trauma of struggling to understand how some of the errors could even occur, coupled with corrections that did not always seem equitable has taken a toll on me.

Correcting Errors: Accidental Sets

Tie-breaker in lieu of a full third set has recently become the more common match format at Adult NTRP tournaments. As a result, many of my tournaments singles matches start with the umpire reminding us of that fact. I almost always make the joke that there is very little chance that I will accidentally play a third set of singles.

Correcting Errors: Advantage Sets

I finally catch a break in my slog through the “Correcting Errors” section of the ITF Rules of Tennis as published in the USTA Friend at Court. I have been struggling through horror after horror in this section. In previous weeks we have discussed errors that I am quite frankly challenged to understand how they could occur. Additionally, some of the recent corrections don’t always seem to be equitable to me. Today’s rules are a welcome respite.