Table Tennis Legal Serve Judging

Students learn the requirements of a legal table tennis serve (open palm, 6-inch vertical toss, ball always visible and behind the table) and then judge them in real games. They work on the rules, precise observation, and fair play.

How to play

1. Spend 4 minutes demonstrating one legal serve and three illegal ones: ball hidden by the body, low toss, and contact over the table.
2. Groups of three per table: two play and one judges with a role card, seated in line with the net.
3. Run a 4-minute serves-only round: the judge calls "Good" or "Fault" and explains why in one sentence.
4. Play games to 11 for 4 minutes: the first illegal serve is a warning and the second is a point for the opponent.
5. Rotate the judge every game; in 22 minutes every student judges at least one full game.

Rules

• The judge announces the fault and the reason out loud.
• Players do not argue the call; they may ask for a demo of the correct serve.
• For safety, the judge sits out of the paddle's path, 3 feet from the net post.

Variations

Adaptations

• Limited mobility: judges or plays from a wheelchair, with no toss-height requirement on the serve.
• Hearing impairment: the judge raises a hand for a fault in addition to calling it.
• Students lacking confidence: judge in pairs with a classmate the first time.

Learning goals

• Recognize the requirements of a legal serve.
• Judge with sound criteria and explain calls.
• Serve within the rules.

Equipment for a class of 25

• ping-pong tables: 8
• paddles: 18
• ping-pong balls: 32
• role cards: 8

Teacher tip

The most common fault is hiding the ball with the free arm; demonstrate it in an exaggerated way. Because it's low intensity, it works well as the second half after a more active block of play.

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