At 40–40, a regular tennis game can keep swinging back and forth through deuce and advantage. Under no-ad scoring, it stops after the next point: whoever wins that point takes the game. That small change can turn an ordinary rally into a sudden, high-pressure finish.
How no-ad scoring works
No-ad, short for “no advantage,” uses the usual point sequence: love, 15, 30 and 40. The difference appears when both players or teams reach 40. Instead of needing to win two points in a row, they play one deciding point. The winner gets the game.
For example, if the score is 40–30 and the player behind wins the next rally, the score becomes 40–40. In a standard game, play would continue until someone builds an advantage and then wins another point. With no-ad, the next rally is the deciding point. Win it, and the game is over.
Some players and scoreboards call 40–40 “deuce”; others describe it as “three-all” because each side has won three points. Either way, the key is the same: at that point, one rally decides the game. The server still serves, and normal service rules apply.
Who chooses where the deciding point is played?
In singles, the receiver chooses whether to receive the deciding serve from the deuce court or the ad court. That gives the returner a choice based on their strengths. A player who trusts their backhand return, for instance, may select the side that lets them use it against the server’s preferred delivery.
In doubles, the receiving team chooses which partner will return the deciding point. In mixed doubles, formats that follow the standard mixed-doubles provision require the receiver to be the same gender as the server. Event rules can differ, so players should check the competition’s regulations rather than assume every tournament uses an identical version.
The choice can shape the point, but it does not give the receiver control of the serve. The server still picks the target and has to land the ball in the correct service box. The receiver’s decision simply determines the receiving side or player for that one high-stakes point.
What changes—and what stays the same
No-ad scoring changes how a game ends, not the basic tennis point sequence. It also does not automatically change the way sets or matches are scored. A tournament might use no-ad games within otherwise familiar sets, while another might combine it with a shortened set or match format. Those are separate decisions.
- Points: Love, 15, 30 and 40 are still used.
- At 40–40: One deciding point settles the game.
- Games and sets: The usual set structure applies unless the event specifies otherwise.
- Tie-breaks: No-ad scoring does not, by itself, replace or alter a tie-break.
It is also different from formats such as Fast4, which may include no-ad games but can add other changes, such as shorter sets or different rules for lets. “No-ad” describes the game-scoring rule; it does not tell you every rule in the event.
Why tournaments use it
The obvious benefit is time. A long game can involve several deuces, with each player needing to win two consecutive points to close it out. No-ad removes those repeated advantage cycles, which can help keep matches on schedule and make doubles events easier to fit into a tight program.
It also makes every 40–40 score a clear pressure moment. In a regular game, a player can lose the deuce point and still recover by winning the next two. In no-ad, there is no second chance within that game. One loose return, double fault or missed volley can decide it.
That pressure cuts both ways. A server may like having one point to finish the game, especially with a strong first serve. A returner may prefer the format if they are good at reading the serve and attacking early. In doubles, a team can put its more confident returner on the deciding ball. There is no universal advantage; it depends on the players and the matchup.
How to play a deciding point smartly
At 40–40, the point is important, but trying to hit a winner from the first ball is rarely the only answer. A useful plan is one the player trusts under pressure.
- Server: Choose a reliable serve location rather than chasing a low-percentage ace. Be ready for the return and know where the next shot should go.
- Returner: Pick the receiving side deliberately, then focus on getting the return deep and in play. A solid return can put the server under pressure without requiring a risky swing.
- Doubles team: Decide who will take the return before the moment arrives, and agree on the first-ball plan with the partner at the net.
- Both sides: Treat the point as a fresh start. The score raises the stakes, but the same fundamentals—good footwork, clear targets and controlled decisions—still matter.
For recreational players, it helps to agree on the format before the match. If one player expects advantage scoring and the other expects a deciding point, confusion can arise exactly when the score is tight. A quick check of the league or tournament rules prevents that—and makes it easier to focus on the tennis.
Frequently Asked Questions
Does the winner of the deciding point win the whole match?
No. The winner takes that game. The match continues according to the set and match format in use, unless the deciding point happens to complete the final game of the match.
Can the receiver choose the side at 40–40?
Yes. In singles, the receiver chooses the deuce or ad court for the deciding serve. In doubles, the receiving team chooses which partner takes the return, subject to any event-specific provisions.
Is no-ad scoring the same as a tie-break?
No. No-ad scoring decides a game that has reached 40–40. A tie-break is a separate method for deciding a set when the set score reaches the required level, commonly 6–6.
Is no-ad scoring used in every tennis match?
No. It is used in some leagues, college competitions, doubles events and other formats, but many matches use traditional advantage scoring. Check the rules for the specific event.
Final Thoughts
No-ad scoring is simple: once a game reaches 40–40, the next point wins the game. The receiver gets a choice of side in singles, and the receiving team chooses its player in doubles. It can shorten matches and sharpen the tension, but it does not automatically change the set or tie-break rules. If you know when the deciding point applies—and confirm the event’s format—you can follow the score without missing the moment that settles the game.
