Can you use tennis balls for Padel? No.
If you’ve just got into padel and you’ve got a tube of tennis balls sitting at home, it’s a reasonable question. Here’s the honest answer.
The Short Answer
Technically yes in casual play, but you shouldn’t. Tennis balls and padel balls look similar but they’re different enough that using tennis balls affects the quality of your game and gives you a false sense of how padel actually plays.
What’s the Difference Between Tennis Balls and Padel Balls?
Size: Padel balls are slightly smaller than tennis balls. A padel ball measures between 6.35cm and 6.77cm in diameter. A tennis ball measures between 6.54cm and 6.86cm. The difference is small but noticeable in play.
Pressure: This is the key difference. Padel balls are pressurised to between 4.6kg and 5.2kg per cubic centimetre. Tennis balls are pressurised higher, at between 6.0kg and 8.165kg. The higher pressure in tennis balls makes them bouncier and faster than padel balls.
Felt: Both balls use felt covering but tennis ball felt is slightly thicker and heavier, which affects how the ball travels through the air and responds off the racket face.
Colour: Both are yellow — so visually they’re nearly identical, which is why the question comes up so often.
What Happens if You Use Tennis Balls in Padel?
The bounce is too high. Tennis balls bounce significantly higher than padel balls on the artificial grass surface. This disrupts the rhythm of rallies and makes the game feel unbalanced, shots that would be manageable with a padel ball become difficult to control.
The ball is too fast. Higher pressure means more pace off the racket face. Rallies develop faster than they should, which is particularly problematic for beginners still developing their reaction time.
The walls play differently. The glass walls are a fundamental part of padel. A higher-pressure tennis ball comes off the back glass faster and at a different angle than a padel ball, fundamentally changing the tactical nature of the game.
It feels wrong. Experienced padel players will immediately notice the difference. If you’re trying to develop your game properly, practising with tennis balls builds habits that don’t transfer to real padel.
Are Tennis Balls Ever Acceptable in Padel?
For absolute beginners who just want to hit a ball around and get used to the court and racket, using tennis balls occasionally won’t do any lasting harm. But as soon as you’re playing seriously, but even at casual club level use proper padel balls.
Padel balls are cheap. A tube of three costs as little as £5. There’s no good reason to use the wrong ball once you’re past your very first session.
Can You Use Padel Balls for Tennis?
No, the lower pressure makes padel balls too slow and dead-feeling for tennis. They also wear out faster on hard tennis court surfaces than on padel’s artificial grass.
What Padel Balls Should You Buy?
We’ve covered this in detail in our dedicated guide to the best padel balls in the UK. The short version — the HEAD 2024 ball at £7.86 is our top pick for most players.
Frequently Asked Questions
Do padel balls go flat?
Yes — like all pressurised balls, padel balls lose pressure over time and with use. A dead ball feels soft and doesn’t bounce properly. Most balls last 3-6 sessions depending on how hard you hit and the court surface.
How do I know if a padel ball is the right pressure?
Drop it from shoulder height onto a hard floor. It should bounce back to roughly waist height. Significantly lower than that and it’s losing pressure.
Can you use padel balls indoors?
Yes — padel is played both indoors and outdoors and the same balls are used in both settings.
Are there different padel balls for different surfaces?
Not significantly — unlike tennis where different balls suit clay, grass, and hard courts, padel balls are generally consistent across surface types.
Ready to stock up on the right balls? Check out our guide to the best padel balls in the UK for the top picks at every price point.