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What does number on tennis ball mean?

Author

Noah Mitchell

Published Jan 06, 2026

Tennis Balls: Numbers

A common myth among players is that the printed numbers on the tennis balls indicate their bounciness. However, there is neither a special code nor a meaning related to these numbers. All tennis balls are the same within their brand.

Does the number on a tennis ball mean anything?

Tennis balls have numbers printed on them so players can distinguish their balls from balls coming from another court. Most people play tennis in an area where people are playing on adjacent courts, and it is very possible that more than one court might be using the same brand and type of ball.

What are the different numbers on tennis balls?

The organization uses numbers to identify the different types. Type 1 is for play on slow court surfaces, such as clay. Type 2 is for medium-paced courts, such acrylic and carpet, and Type 3 is for faster courts, such as artificial turf and grass.

What does numbers mean in tennis?

The terminology of how the tennis score is kept track of can be seen below: Points Earned 0 = 0 Games Points or 'Love' Points Earned 1 = 15 Game Points. Points Earned 2 = 30 Game Points. Points Earned 3 = 40 Game Points.

What is the difference between Penn 1 and 2 tennis balls?

Tennis balls often come as one of four main types. These include: Type 1 (designed for use on fast surfaces, such as grass) Type 2 (designed for use on standard-speed surfaces, such as hard courts)

42 related questions found

How do I choose the right tennis ball?

You need balls which are durable and easy to play with . They should have a bounce which is in line with your playing ability and be a little slower (not compressed). You'll be looking for a ball which lasts longer . It should have good bounce and you should feel in control when you hit it.

What is a Type 2 tennis ball?

Ball type 2 (medium speed) is the standard ball and ball type 3 (slow speed) is six percent larger in diameter than the standard ball and tends to move slower in flight. All are the same weight as a standard ball.

Why is it 40 not 45 in tennis?

When the hand moved to 60, the game was over. However, in order to ensure that the game could not be won by a one-point difference in players' scores, the idea of "deuce" was introduced. To make the score stay within the "60" ticks on the clock face, the 45 was changed to 40.

Why do tennis scores go up in 15?

The origins of the 15, 30, and 40 scores are believed to be medieval French. It is possible that a clock face was used on court, with a quarter move of the hand to indicate a score of 15, 30, and 45. When the hand moved to 60, the game was over.

Which tennis ball is best for hard court?

Top 10 Tennis Balls for Hard Courts

  • Dunlop Grand Prix. ...
  • Wilson Championship Tennis Balls. ...
  • Wilson US Open. ...
  • KEVENZ 6-Pack Pressurized Ball. ...
  • DUNLOP ATP Championship. ...
  • Penn World Tour. ...
  • Wilson RF Legacy. ...
  • Penn Tour.

Are there different sizes of tennis balls?

Modern tennis balls must conform to certain criteria for size, weight, deformation, and bounce criteria to be approved for regulation play. The International Tennis Federation (ITF) defines the official diameter as 6.54–6.86 cm (2.57–2.70 inches). Balls must have masses in the range 56.0–59.4 g (1.98–2.10 ounces).

What are green dot tennis balls?

The Green Dot Ball is the closest to a regular tennis ball out of all of the ones talked about. It is a regular size ball, is deflated to about 75% of a standard yellow ball, and is meant to be played with on a full-size court. A player can still get some pace on this ball.

Are tennis balls different?

Most tennis balls look nearly identical, yet you might be surprised how differently these round balls of fuzz can perform. Most tennis balls are made up of two key components: a rubber core and felt. It's how these two materials work together that change the speed, bounce and durability of a ball.

What is yellow ball tennis?

YELLOW. The Yellow level is what most people know as traditional tennis. The balls, courts and racquets at this level are used in the majority of adult matches and at the professional level.

Why does love mean zero in tennis?

The origins of 'love' as a score lie in the figure zero's resemblance to an egg. In sport, it's common to refer to a nil or nought score as a duck or goose egg, and the French word for egg is l'oeuf - the pronunciation of which isn't too far removed from the English 'love'.

Why is there no 45 in tennis?

ORIGINALLY, a points scoring system was introduced, based on the quarters of a clock, in minutes, probably to avoid confusing point scores with game scores. This provided a neat, cyclic "15-30-45-game" system.

Why Do They Call It Love in tennis?

In tennis, love is a word that represents a score of zero, and has been used as such since the late 1800s. It's not perfectly clear how this usage of love came to be, but the most accepted theory is that those with zero points were still playing for the "love of the game" despite their losing score.

Why do tennis players grunt?

Grunting is part of the rhythm for tennis players, according to Louise Deeley, a sports psychologist at Roehampton University. She said the times when players grunt assists them with the rhythm of how they're hitting and how they're pacing things.

Why does it go 15 30 40 in tennis?

Why is it 40 instead of 45 in tennis? It's believed the numbers 15,30, and 45 came from using the clock as a scoreboard. Each point was worth 15, and once a player reached the hour (60 minutes) it represented a game.

What does AD mean in tennis?

AD – Short for Advantage. It is the point scored after Deuce. If the serving side scores, it is Ad-in. If the receiving side scores, it is Ad-out. ALL – An even score.

What is XD tennis ball?

Extra duty balls are designed for hard surfaces such as asphalt, concrete and other outdoor hard courts. Generally, extra duty balls are more durable because of their thick felt. The extra felt will mean that the ball will last longer on these demanding surfaces.

What are the numbers on Wilson tennis balls?

A common myth among players is that the printed numbers on the tennis balls indicate their bounciness. However, there is neither a special code nor a meaning related to these numbers. All tennis balls are the same within their brand.

How do you pick a tennis ball for beginners?

Types of tennis balls for kids and beginners

  1. The foam or red ball. Foam balls or red balls are ideal for young children from 4 to 6 years old. ...
  2. Orange ball. Orange balls are ideal for ages 7-9. ...
  3. Green ball. Green balls have a bounce height of 75% of a conventional ball.

What is the difference between regular duty and extra duty tennis balls?

Regular-duty balls therefore have a thinner and less fuzzy felt covering so that the balls will pick up less clay when used on those courts. “Extra-duty” or “hard court” balls are for use on hard and grass courts.

What's the difference between regular and extra duty tennis balls?

If you play on a hard court surface, you need Extra Duty tennis balls. Due to the unforgiving nature of those courts you need a ball that will wear down less quickly. Extra duty balls have a thicker felt, that is woven not as tightly around the ball's core. This means the felt will perform better, for longer.