How long do padel balls last? Why they go flat fast

Why padel balls lose pressure

Most padel balls are pressurised, like tennis balls. The rubber core holds air above outside pressure, and that air is a big part of the bounce. Rubber is not airtight, so once the sealed can is opened, air slowly leaks out and the bounce falls.

Play speeds that up. Every hit squashes the ball, and in padel the ball is hit, bounced off the floor and played off the glass again and again in a single rally. A 2021 study in the International Journal of Performance Analysis in Sport found glass walls give faster, longer bounces than concrete walls. That keeps rallies going, which means more hits on every ball.

The floor plays a part too. Artificial turf with sand infill is abrasive, so the felt wears and fluffs faster than on a smooth surface.

How many matches does a can of padel balls last?

PadelShop, a retailer, says about 2 to 4 matches on average. That is a reasonable starting point, but it is an opinion, not a measurement. We found no published test of how padel ball bounce falls over time.

The FIP does not set a number either. Rule 17 says the organiser announces the ball change policy before the event: after an odd number of games, with the warm-up counted as two games, or at the start of a set. The FIP's durability test, like the ITF's, simulates nine games and allows the rebound to change by no more than 4.0 cm (1.6 in).

In club play, these are the things that change how long your can lasts.

Do padel balls go flat in an unopened can?

A sealed can is pressurised, which keeps the balls from leaking air while they wait to be sold. That slows the loss a lot. It does not stop it forever, and we found no manufacturer figure for shelf life. A can bought this season and kept indoors should be fine. A can that has been in a car boot for a summer, or in a cupboard for years, is worth testing before a match.

How high should a padel ball bounce?

The official test drops a ball from 2.54 m (100 in) onto a hard surface and wants a rebound of 135 to 145 cm (53 to 57 in). At the court you can use the net instead. The FIP sets it at 88 cm (34.6 in) in the centre and 92 cm (36.2 in) at the ends. These are our scaled estimates for a new ball from each height.

How to tell a padel ball is done, at the court

1. Keep one ball from a fresh can of the same model as your reference.
2. Pick a flat spot in the middle of the court, away from the sand that piles up near the walls.
3. Hold both balls at the top of the net, bottoms level with the tape.
4. Let go together and watch the top of the first bounce.
5. Repeat three times, swapping hands each time.
6. Listen. A flat ball sounds duller, and its bounces come closer together.
7. Play a few shots off the back glass. A dead ball drops off the wall instead of sitting up.
8. If the ball is clearly lower every time, move it to the practice bag.

A simpler home check

PadelShop suggests dropping a ball from shoulder height and checking that it comes back to about hip height. It is rough, because shoulders and hips vary, but it is quick. Doing it next to a new ball, on the same floor, makes it much more reliable.

Storage that helps

• Put balls back in their can or a pressurizer as soon as you finish. Every hour at normal air pressure is an hour of leaking.
• Keep them out of hot cars and direct sun. Warmth makes it easier for air to move through rubber, so heat likely speeds up the loss.
• Let cold balls warm up before you judge them. Cold rubber bounces lower, so a ball from a cold car can feel dead when it is fine.
• Keep a separate can for practice, so your match balls only see matches.

Do pressurizers make padel balls last longer?

They work on the same principle as tennis pressurizers: the balls sit in air at higher pressure than their own, so air stops leaking out. The physics is sound. The size of the effect is not proven, because we found no independent published test with numbers. Our padel pressurizer guide explains how to check whether yours is helping.

Can you use tennis balls when padel balls run out?

For a casual hit, yes, but the game changes. Tennis balls are slightly bigger and may bounce a little higher: up to 147 cm from the 2.54 m test drop, against 145 cm for padel balls. In an enclosed court, that extra pace off the glass is easy to feel. For matches, use approved padel balls. Our padel vs tennis balls guide has the full comparison.

A simple match day routine

• Before you play, drop your balls next to a new one from net height. Take any clearly low ball out of the match set.
• Warm the balls up in the first few rallies before judging them. Cold balls feel flat.
• During play, swap any ball that splits. Under FIP rules, a ball that splits during a point makes the point a let, and a damaged ball must be replaced as soon as possible.
• After play, put the balls straight into the can or a pressurizer, and mark the can with the date you opened it.

Stop counting matches

BallCheck gives you a number instead of a guess. Put your phone on the court, drop a ball from net height and it listens to the bounces, then compares the ball with a new padel ball on your court type. You get a score out of 100 and a keep, pressurize or retire call. Padel floors vary with turf and sand, and reference values assume lab conditions, so test a new ball on your court first to calibrate. The free web version works in your browser today.