What Is A Fault In Tennis? – Different Types & Tips To Avoid It In 2022

Tennis faults occur when a player breaks a tennis rule while hitting the ball or hits the ball into the opponent’s court. The most common tennis faults are foot faults, serve faults, and double faults.

The ball doesn’t reach the recipient when a fault occurs, so a game hasn’t already started, and another second serve opportunity is given.

A warning is given if you violate the tennis code for the first time in the US Open tournament. A point is deducted for the second violation. A third violation results in a game penalty. This guide covers tennis terminology you should know.

Foot Fault In Tennis

A foot fault occurs when there is a failure of the Tennis Player to maintain the required position.

Foot Fault In Tennis

Line judges are often stationed at the court during a tennis match to watch how the players’ feet move.

As line judges are humans, sometimes human error occurs, leading to debates over whether or not a foot fault was committed. It is penalized in the same way as a missed serve.

Also Read: 10 Best Tennis Shoes

An Actual Foot Fault Occurs When:

player's foot should always be behind the baseline,

Players may touch any area in front of the baseline with either foot. Touching the court with a foot is also a foul.

The player’s foot should always be behind the baseline, more often than not within the imaginary sidelines or center lines.

A foot fault is caused by stepping on either side of the imaginary extension.

The server changes the location of running or walking to drastically change the player’s original location. Players should be able to maintain their original location at all times.

Related: 6 Best Tennis Shoes For Plantar Fasciitis

Tennis Foot Faults: Tips For Reducing Risks

1. When Practicing, Be Aware Of Foot Movement

It would be best if you had an extra racket next to your feet when you’re training. This way, the feet which are most likely to cause a foot fault when practicing a service can be identified, and the risk can be reduced.

2. Maintain A Safe Distance While Standing

From the baseline, move backward a distance. The extra effort you will have to put in will increase the serving distance, so you should be sure it is worth moving backward. You should be able to cover the distance comfortably.

3. Master Your Serving Skills

Toss and serve until you have mastered the skill and gained the necessary expertise

4. Take Advantage Of Video Flashbacks

Record your moves on video during practice, either with a friend or by setting up a video recorder. Re-watching your practice match will help you understand when and how to correct your foot movement to prevent foot faults.

Tennis Service Faults

Tennis serve rules stipulate possible serve faults you should avoid serving as a tennis pro. Serving mistakes happen when you make a mistake while serving the ball.

There is often confusion between serving and volleying in tennis. Understanding the tennis volley and how it is played can be helpful.

5 Types Of Tennis Serves

1. Flat Serve:

If a server holds a racket like an ax when striking a ball, that is a flat serve. Swinging and swiping the racket in the air causes the ball to spin.

Tennis balls can be spun at speeds of up to 150 miles per hour with a flat serve.

The tennis ball will almost always hit across the middle of the net where it is usually low level, and thus flat serves have minimal chances of error. When serving flat, you are less likely to miss a serve.

2. Kick Serve:

Kick serves are also known as topspins, reverse kicks, or American twists. Tennis ball players perform a kick serve by first tossing a Tennis Ball on their heads before hitting the ball laterally. Topspin can be triggered on the ball by pro players.

3. Underhand Serve:

Tennis balls are served underhand when they are served below the level of the shoulders. Children are usually highly adept at underhand serves, which can be viewed as unprofessional during an adult tennis match.

4. Slice Serve:

Slice serves are also referred to as reverse serves. Slice serves occur whenever the server uses the dominant racket side when hitting the ball. To move the ball to the left, right-handed tennis ball players slice their serves.

Tennis players often slice serve since the opposite side of the racket hits the ball, which moves in the opposite direction.

5. Pat-a-cake serve:

Tennis serve players use a pat-a-cake serve when they throw a ball up and hit it without swinging the racket behind their heads.

When a player is newly trained or who somehow did not receive correct instructions, pat-a-cake serves are often evident.

How A Serve Fault Happens In Tennis?

Tennis balls usually have two chances to be served. If you do your first serve faulty, you are warned not to lose points. If you do your second serve faulty, you will lose points.

You lose points and get warned if you make another mistake on a consecutive fault.

Furthermore, an ace serve in tennis is legal and shouldn’t be confused with a serve fault. You should read this article if you are unfamiliar with a tennis ace.

Service Faults Occur When

  • A player has committed a foot fault.
  • Whenever a player attempts to hit the tennis ball, they will miss the serve.
  • As the tennis ball is served, it comes into contact with a server partner or any possessions the server possesses, such as clothes.
  • It touches other surfaces before hitting the ground before a tennis ball is served.
  • A tennis ball that is served fails to clear the net post or goes outside the service box. Identifying netball in tennis or a let ball in netball can give you a better understanding of this fault.
  • The wrong position is discovered when you deliver a service.
  • Both feet must be at rest and beyond the baseline before the tennis ball is swung to initiate a serve.
  • An incorrect half of the court is used to serve the tennis ball.
  • Tennis balls are served when the receiver hasn’t signaled that they are ready to receive.


It is not a fault when a let serve occurs. Tennis balls hit with a ratchet hitting the net are not considered a fault, even if they land on a service court.

If the tennis ball lands outside the service box after hitting the net, let serve faults be committed.

Tennis Double Fault

In tennis, what is a double fault? Tennis double faults happen when someone serves a tennis ball twice at fault simultaneously, one after the other.

After committing a double fault, the serving player automatically loses points. Due to the server’s double fault, the receiver wins extra points.

Is It Possible To Challenge A Foot Fault?

Your honor and a record of your honor can be called upon for them. In the same way that the tennis rules and the tennis definition define cheating as your habitual behavior, you must also ruin your name cheating internationally.

Frequently Asked Questions, What Is A Fault In Tennis?

1. A Let Is Used Instead Of A Net In Tennis. Why Is This?

It means literally to let the ball go. Thus, it is referred to as let 1 or let 2, etc. A let serve is generally considered first, second, and third at serving.

2. Is It Possible To Hit A Tennis Serve Before It Bounces?

If possible, let the ball bounce first so that their partner has a chance to hit the ball.

It is usual to hit the ball on its first serve to stop it from bouncing. Experts do not believe it is wise to hit before a bounce.

3. What Is The Best Way To Improve My Tennis Accuracy?

Rather than being accurate in your stroke first, the most crucial step in improving your accuracy is to make your aim first. It is a unique style that focuses on making the focus your highest priority.

To achieve the topspin, brush the ball from low to high, then adjust the ball, rather than setting a target.

4. What Is The Importance Of Spin In Tennis?

Topspin is crucial in your game, for it maintains your consistency, and how you direct your game depends mainly on your ways.


A fault is defined as when the player moves unintentionally during serving or when the ball lands in an unexpected place when hit.

The main faults in tennis are foot faults, serve faults, and double faults. The side from which the ball lands on the court after touching the net can also cause a let-to-serve fault.

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