🎾 Tennis rules explained
Players (singles) or pairs (doubles) hit the ball over the net into the opponent's court. Matches are best of three or five sets.
How scoring works
- Points: 15, 30, 40, game
- Deuce at 40-40: win two points in a row
- Set: first to 6 games, winning by 2; tie-break usually at 6-6
Key rules
- Serve
- The server gets two attempts; the ball must land in the diagonal service box.
- Let
- A serve that clips the net and lands in is replayed.
- In or out
- A ball touching any part of the line is in.
- Changing ends
- Players change ends after odd-numbered games.
- Tie-break
- First to 7 points, winning by 2 (10 points in some deciding tie-breaks).
- Challenges
- Many events use electronic line calling or player challenges.
Learn it, then test yourself
Ask follow-ups in plain language (English, हिन्दी or Français), then take a quick quiz. Points only, no money.
FAQ
What does 'love' mean in tennis?
Zero points.
What is deuce?
40-40; a player must then win two straight points.
How many sets in a Grand Slam men's match?
Best of five sets.
AI-generated, checked against the official rulebook (ITF Rules of Tennis). Competitions can vary; the governing body's laws are the final word. Last updated October 16, 2026. Spot a mistake? Report an error.