Padel Serving Rules: Underhand Serve, Waist Height and Faults

According to the official FIP rulebook, padel serve rules can be summarized as follows: the serve is hit underhand, the ball is bounced once on the ground behind the service line, the ball must be at or below waist height at the moment of contact, at least one foot stays on the ground, the service line must not be stepped on and the ball must land in the diagonal service box. The server gets two attempts; if two faults come in a row, the point goes to the receiving team.

In this article we break the serve down rule by rule: which movements count as faults, when the ball is good, when a let is called and why players coming from tennis commit service faults so often. The serve rules are the most-asked-about section of our complete padel rules guide, so as the O’Padel Sky coaching team we've given them a separate article.

Serve position and bouncing the ball: where do you stand?

The server stands with both feet behind the service line. There's a lateral boundary too: the player must stand in the area between the imaginary extension of the center line and the side wall. In short, if you're serving from the right side, you must be in the back section of the right court; if from the left, in the back section of the left court.

The first point of a game is always served from the right side (the deuce side). After each point, the server alternates between right and left. The partner is free to stand anywhere during the serve; usually the server's partner takes position at the net, because the serving team has the attacking advantage in padel.

The ball bounce rule

In padel, before the serve the ball must be bounced once on the ground. Serving out of the air (tossing the ball up as in tennis) is a fault. Where the ball touches the ground is also subject to the rules: the ball must bounce behind the service line and within the area where the player is standing (between the center line extension and the side wall).

In practice, this rule means bouncing the ball in front of the line, or even on the line, is a service fault. The tip our coaching team gives most often is to set up 30–40 cm behind the line when starting your serve; that way both the ball and your feet stay in the safe zone.

Waist height and foot rules: the heart of the padel serve

Under the FIP rule, the server must strike the ball at or below waist height . In the rulebook, the waist is defined as the player's waist area; in practice, belt height is used as the reference. The ball being above waist height at the moment of contact is a service fault.

This rule has two practical consequences. First, you can't bounce the ball too high; to hit a high-bouncing ball below the waist you have to wait, and your timing breaks down. Second, the racket head going above waist height at contact is not on its own a fault; what's measured is the position of the ball. However, the rulebook also requires the racket to be at or below waist height at the moment of contact; the safe approach is to keep both the ball and the racket below the waist.

An easy way to check

In practice, have your partner watch you from the side glass and call “high” when the ball goes above waist height. Also film yourself from the side with your phone: most players are surprised to see how high they actually strike their serve. For all the finer points of serve technique, see padel serve technique .

Foot rules: the line, running and jumping

There are three rules about the feet during the serve:

1. Stepping on or over the line is not allowed. Until the serve motion is complete, meaning until the ball is struck, neither foot may touch or cross the service line. The imaginary extension of the center line can't be crossed either.
2. At least one foot on the ground. At the moment of contact, at least one of the player's feet must be touching the ground; serving with a jump is a fault.
3. No walking or running. The serve is hit from a stationary position. Small foot adjustments are allowed, but serving while stepping forward or running counts as a fault.

When these rules result in a “foot fault,” that serve attempt is lost; if it was your first serve, you move to your second serve, and if it was your second, the point goes to the opponents.

Where the ball must land: the diagonal service box

The serve must clear the net and land in the diagonal service box. The service box is the area between the net and the service line and between the center line and the side wall. A ball touching the lines counts as in; the side line, the center line and the service line are all good.

What happens after the ball lands in the box is also critical:

The ball landed in the box, then…	Conclusion
Hit the side or back glass	Good serve; the receiver can play it after the glass
Hit the metal fence	Service fault
Hit the joint between the glass and the fence	In matches without a referee, the receiving team's call applies; if unsure, replay
Touched the receiving player (before they hit it)	Good serve, point to the server
Clipped the net, landed in the box, didn't hit the fence	Let; the serve is replayed
Clipped the net, landed in the box, then hit the fence	Service fault

A ball landing outside the box, a ball hitting the glass or fence before touching the ground and a ball that doesn't clear the net are, of course, faults too. This distinction between glass and fence affects the whole game; we explain it, extended to rallies, in our glass and mesh rules article.

Two attempts, the let and the receiver's obligations

On every point, the server has two attempts . If the first serve is a fault, a second serve is hit. If the second serve is also a fault, it's a “double fault” and the point goes to the receiving team. A single fault doesn't lose the point, but it makes the second serve harder; that's why many club players prefer to hit a 100% safe first serve.

A let is when the serve isn't counted as a fault but is replayed. A service let is called under these conditions: the ball clips the net, lands in the diagonal box and doesn't hit the metal fence. In that case, that serve (first if it was the first, second if it was the second) is replayed; the count doesn't reset. A serve hit while the receiver isn't ready is also a let. For every let scenario, see lets, replays and hindrances article.

The receiver's obligations

Serve rules don't bind only the server. The receiving player cannot hit the ball without touching the ground ; volleying the serve is a fault and the point goes to the server. Wherever the receiving player stands on the court, they can hit the ball after it bounces in the box; playing a ball off the glass is also allowed.

The other player on the receiving team can stand anywhere on the court, but if the serve touches them, the point goes to the server. If the receiving player isn't ready, they must make that clear before the serve; saying “I wasn't ready” after the serve has been hit isn't valid if the player attempted to return it.

Serving order and rotation

In each game, a single player serves. In the next game, the serve passes to the opposing team; within a team, the players take turns serving. The serving order set at the start of a set can’t be changed during the set but can be reset in a new set. If the order gets mixed up, it’s corrected as soon as the error is noticed, and points already played stand. This is the topic of our serving order and receiving arrangement article.

5 service faults players coming from tennis make

We often work with players who have a tennis background on our courts, and the serve is the hardest part of the adjustment. The most common mistakes:

• Tossing the ball in the air: The ball gets tossed up by reflex. Fix: rebuild your serve routine as “bounce, wait, hit.”
• High contact point: Waist height gets exceeded. Fix: bounce the ball lower and bend your knees.
• Stepping forward: The weight transfer from the tennis serve leads to stepping on the line. Fix: start from behind the line.
• Focusing on power: In padel the serve doesn't end the point; it wins you position. The goal is a low, sliced ball close to the side glass.
• Standing still after the serve: In padel the server moves toward the net after striking the ball. It's not a rule, but tactically it's as important as the serve itself.

For more on positioning and target selection after the serve, check out our serve tactics article, and for all the differences between tennis and padel, see the padel vs tennis rule differences article.

How do you flag a service fault in a match without a referee?

Almost all club matches are played without a referee, and service faults (especially waist height and the line) are the most sensitive issue. The server can't see their own feet or the ball's height, so the job of observing naturally falls to the receiving team. Court etiquette says: on the first instance, don't claim the point; give a polite heads-up (something like “you're hitting the ball a bit high”). If the warning is repeated and the fault continues, the receiving team can use its right to call the serve a fault.

Being on the other side also takes responsibility: not taking the warning personally and fixing the serve. In the Americano and league matches at Skyland, we protect this approach as part of our community culture; for details, see our O’People Sky page and our fair play article. A single uncertain service fault isn't worth spoiling the mood of the match over; a systematic fault, however, should be discussed in a friendly but clear way.

Quick serve rule checklist

Built so you can check it in two seconds from the side of the court:

1. Are both feet behind the line and on the correct side?
2. Was the ball bounced behind the line?
3. Is the ball below waist height at contact?
4. Is at least one foot on the ground, with no running or jumping?
5. Did the ball land in the diagonal box?
6. After landing in the box, did it hit the glass rather than the fence (or nothing at all)?

If you can answer “yes” to all six questions, the serve is good. We teach this list in our lessons to beginners from day one; most players apply it without thinking by the end of their third session.

Conclusion

Padel serve rules look restrictive at first glance, but it's precisely these restrictions that turn the serve from a show of power into a shot that builds the game. Once the waist height, line, bounce and diagonal box rules are second nature, the only thing left is choosing your target. At the O’Padel Sky courts at Skyland Istanbul, courts are open on weekdays from 06:00 for players who want to practice serving in Sarıyer's quiet morning hours; our coaching team is ready to make your serve fit both the rules and your game plan.

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