Tennis Code Violations Explained: Warnings, Fines and Defaults

A tennis player can lose a point, receive a Code Violation, be fined thousands of dollars, or be defaulted from an entire tournament. However, these consequences come from different sets of rules and should not be confused.

Touching the net while the ball is in play, for example, immediately costs the player the point. It does not ordinarily produce a Code Violation or fine. Smashing a racket, verbally abusing an umpire, or angrily launching a ball into the crowd is different. These are conduct offenses that can trigger the warning, point penalty, game penalty and default system, plus a separate monetary fine.

This guide is based on the official 2026 ITF Rules of Tennis, 2026 ITF World Tennis Tour Regulations, 2026 ATP Rulebook and 2026 WTA Rulebook. All dollar amounts are in US dollars and are maximum fines unless identified as fixed fines or ITF guidelines.

What Counts as a Violation in Tennis?

There are three main types of on-court violations:

Type of violationExamplesImmediate consequence
Rules of Tennis violationTouching the net, catching the ball, double fault, deliberate hindranceFault, loss of point or let
Time violationExceeding the time between points or breaksWarning, then fault or point penalty
Code ViolationRacket abuse, obscenity, verbal abuse, ball abuseWarning, point penalty, game penalty or default

A fourth group covers punctuality, clothing, equipment and branding. These can result in fixed or maximum fines and, in serious cases, a default.

How Tennis Code Violations Escalate

The ITF, ATP and WTA use the same basic Point Penalty Schedule for Code Violations:

Code offense during the matchPenalty
First offenseWarning
Second offensePoint penalty
Third offenseGame penalty
Fourth and subsequent offensesGame penalty or default, as determined by the supervisor
Exceptionally serious single incidentImmediate default may be ordered

The offenses accumulate across categories. They do not receive separate warning tracks.

For example, if a player receives a warning for racket abuse and later commits audible obscenity, the obscenity is the player’s second Code Violation and results in a point penalty. A third violation for unsportsmanlike conduct would cost an entire game.

The count continues throughout the match and does not reset at the beginning of a new set.

Time violations are normally counted separately. However, repeated or deliberate delay can be converted into a Delay of Game or Unsportsmanlike Conduct Code Violation.

Does a Code Violation Automatically Mean a Fine?

The on-court penalty and the monetary fine are separate sanctions.

The chair umpire applies the warning, point penalty or game penalty so the match can continue. The tournament supervisor or governing body then determines whether a financial fine should be imposed and how large it should be.

This means:

  • A warning can still be accompanied by a fine.
  • A player can be fined less than the published maximum.
  • A player can receive more than one fine for the same incident if multiple provisions were violated.
  • A fine imposed after the match does not change the score or result.
  • A severe incident can cause an immediate default without progressing through every penalty stage.

The WTA specifically allows a fine when conduct is reported by another player, umpire or tournament official, even if no warning was announced during the match. ATP officials can also review reports and video of televised matches when determining whether a violation occurred.

Every Major On-Court Code Violation

Audible Obscenity

Audible obscenity occurs when a player uses language commonly understood to be profane and says it clearly and loudly enough to be heard by officials or spectators.

The obscenity does not have to be directed at another person. A player loudly swearing at themselves can still receive this violation. If the language is directed at an umpire, opponent or spectator, it may instead be classified as verbal abuse, which carries a significantly higher ATP or WTA fine.

Visible Obscenity

Visible obscenity covers gestures made with the hands, racket or tennis balls that have a commonly understood obscene meaning.

The gesture does not have to be directed at the chair umpire. An obscene gesture toward a player box, camera, spectator or opponent can be penalized.

Ball Abuse

Ball abuse occurs when a player violently, dangerously or angrily hits, kicks or throws a ball outside the reasonable pursuit of a point.

Typical examples include:

  • Hitting a ball out of the court enclosure in anger.
  • Striking a ball dangerously toward spectators, officials or ball persons.
  • Kicking or throwing a ball recklessly between points.
  • Hitting a ball without regard for the possible consequences.

A powerful shot made during the genuine pursuit of a point is not ball abuse simply because it accidentally travels toward someone. Intent, anger, danger and recklessness are important factors.

If the ball strikes or narrowly misses another person, the seriousness of the incident can justify an immediate default or an aggravated behavior investigation.

Racket or Equipment Abuse

Racket abuse includes intentionally, violently or dangerously smashing, kicking, throwing or damaging a racket or other equipment out of anger or frustration. Hitting the net, court, umpire’s chair or another fixture can also qualify.

Accidentally dropping a racket is not automatically racket abuse. However, if an unheld racket touches the net while the ball is still in play, the player loses the point under the Rules of Tennis. Throwing a racket at the ball also loses the point because the racket was not being held.

On the WTA Tour, a player can also be required to pay for repairing or replacing tournament property damaged during the incident.

Verbal Abuse

Verbal abuse is more serious than merely using a prohibited word. It covers statements about an official, opponent, sponsor, spectator or another person that imply dishonesty or are derogatory, insulting or otherwise abusive.

Calling an umpire a cheat, personally insulting an opponent or directing abusive language at a spectator can qualify. Profanity is not required for a verbal abuse violation.

Physical Abuse

Physical abuse is defined broadly as unauthorized physical contact with an official, opponent, spectator or another person.

Aggressive contact with an umpire, intentionally striking someone, pushing an opponent or physically confronting a spectator can result in an immediate default. Particularly serious incidents can also be investigated as aggravated behavior, resulting in much larger fines and a suspension.

Coaching and Coach Misconduct

Coaching is no longer universally prohibited, but it must follow the applicable tour’s procedures.

ATP coaching is allowed from designated coaching seats. Short verbal phrases are permitted when the player is at the same end of the court, and nonverbal signals are allowed, provided the coaching does not interrupt play or hinder the opponent. Conversations are not permitted during ordinary play, and a coach cannot speak to the player when the player has left the court.

The WTA also permits coaching under its designated coaching rules. Communications outside those rules and the use of unauthorized electronic devices can constitute a coaching violation.

At ITF World Tennis Tour events, on-court coaching remains prohibited. Off-court coaching is permitted only under the ITF procedure and ordinarily only when a chair umpire is present.

A coach’s obscenity, verbal abuse, physical abuse or other misconduct can be charged against the player. The supervisor may move or remove the coach. Refusing to comply with a removal order can cause the player to be immediately defaulted.

Unsportsmanlike Conduct

Unsportsmanlike conduct is the catch-all category for behavior that is clearly abusive or detrimental to the tournament, governing body or sport but does not fit neatly into another category.

It can cover intimidating behavior, repeated refusal to follow an official’s instructions, spitting, deliberately disrupting play or consistently delaying the opponent. Its broad wording gives officials authority to deal with misconduct that is not specifically named elsewhere in the code.

Failure to Use Best Efforts

Players must genuinely attempt to win and use their best efforts throughout the match.

A poor performance, tactical mistake or series of unforced errors does not automatically prove a violation. Officials must distinguish ordinary bad play from a deliberate refusal to compete properly.

A clear attempt to lose quickly, intentionally stop trying or manipulate the match can produce a Best Efforts Code Violation. Suspected match-fixing is a separate and much more serious matter governed by the Tennis Anti-Corruption Program.

Leaving the Court Without Permission

A player cannot leave the court during the warm-up or match without permission from the chair umpire or supervisor.

This includes leaving for the toilet, a clothing change or another reason. The player must request an authorized break and follow its timing rules. Walking off without permission can result in a fine, default and an additional failure-to-complete charge.

Failure to Complete the Match

Players must finish a match unless they are reasonably unable to continue.

A legitimate retirement caused by injury or illness is not automatically a violation. Refusing to continue, walking off after an argument or abandoning the match without a genuine physical reason can result in immediate default.

ATP and WTA rules also classify an unjustified failure to complete as potential aggravated behavior.

Official Fine Limits for On-Court Conduct

The following comparison comes from the official 2026 tour rulebooks:

ViolationITF World Tennis TourATPWTA
Audible obscenityUp to $500Up to $5,000Up to $5,000
Visible obscenityUp to $500Up to $5,000Up to $5,000
Ball abuseUp to $250Up to $350Up to $2,500
Racket or equipment abuseUp to $250Up to $500Up to $2,500, plus property damage
Coaching or coach misconductUp to $500Up to $5,000Up to $5,000
Verbal abuseUp to $500$20,000 to $60,000, depending on tournament levelUp to $10,000
Physical abuseUp to $500$20,000 to $60,000, depending on tournament levelUp to $10,000
Unsportsmanlike conductUp to $500$20,000 to $60,000, depending on tournament levelUp to $10,000
Failure to use best effortsUp to $500$20,000 to $60,000, depending on tournament levelUp to $10,000
Leaving the courtUp to $250$3,000 to $60,000, depending on tournament levelUp to $3,000
Failure to complete matchUp to $750$5,000 to $60,000, depending on tournament levelUp to $5,000

For the tiered ATP violations, the maximum fine is:

ATP tournamentMaximum fine
ATP Challenger$20,000 for abuse, unsportsmanlike conduct and best efforts
ATP 250$30,000
ATP 500$40,000
ATP Masters 1000$60,000

Leaving the court has a $3,000 Challenger maximum, while failure to complete has a $5,000 Challenger maximum. Both rise to $30,000, $40,000 and $60,000 at ATP 250, ATP 500 and Masters 1000 events respectively.

For these tiered ATP offenses, the published maximum doubles for each consecutive violation of the same rule during the same calendar year.

ITF Fine Guidelines Versus ITF Maximums

The ITF World Tennis Tour publishes guideline amounts in addition to the legal maximum for each offense. These guidelines show why a lower-level ITF warning does not normally produce the full $500 fine.

ITF offenseQualifying guidelineMain draw guideline
Punctuality$25-$100$50-$250
Audible or visible obscenity$25-$50$50-$100
Verbal abuse$50$75-$150
Physical abuse$100$250
Ball or racket abuse$25$50-$75
Coaching or coach misconduct$50$150-$250
Unsportsmanlike conduct$50$75-$150
Dress or equipment$25-$50$50-$100
Best efforts or leaving court$100$250
Failure to complete$100$500-$750
Additional default fine$100$250

The supervisor determines the actual amount after considering the incident and the player’s conduct. A particularly serious incident can be referred for aggravated behavior instead of being handled through the ordinary guideline.

Punctuality Violations

Players must be ready when their match is called. Being at the tournament site does not protect a player who fails to reach the court on time.

Delay after match is calledITF World Tennis TourATPWTA
10 minutes lateMay be fined $50$250 fine$250 fine
15 minutes lateUp to an additional $200 and defaultUp to an additional $750 and defaultUp to an additional $750 and default
Missed televised walk-onNo equivalent published scheduleNormally $1,000-$5,000, up to $10,000 in extreme casesNormally $1,000-$5,000, up to $10,000 in extreme cases

At 15 minutes, default is the normal result unless the supervisor considers the circumstances and decides not to default the player.

Start-of-Match Violations

Once both players have entered the court, the tours regulate how quickly the pre-match meeting, warm-up and first point must begin.

ATP players have 60 seconds to reach the net for the pre-match meeting, a 4-minute warm-up at ATP Tour events or 5-minute warm-up at Challengers, and another 60 seconds to begin play. The first violation produces a warning. The next produces a $250 fine, with later violations during the tournament doubling to $500, $1,000 and so on.

WTA players have the same 60-second meeting and start limits, with a 4-minute warm-up. The first violation is a warning, and each subsequent start-of-match violation during that tournament carries a $250 fine.

ITF World Tennis Tour matches use a 60-second pre-match period, 5-minute warm-up and 60-second start period. The ITF does not publish the same fixed, escalating start-sequence fine used by the ATP and WTA.

Time Violations During the Match

The general time limits are:

  • 25 seconds between points.
  • 90 seconds on ordinary changeovers.
  • 120 seconds between sets.
  • No rest after the first game of a set or during a tiebreak change of ends.

WTA televised changeovers can be extended to 120 seconds.

The time penalty system works as follows:

Time offenseServerReceiver
First violationWarningWarning
Each subsequent violationService faultLoss of point

A later server violation is a fault, not an immediate loss of the entire point. If it occurs before the player’s first serve, the player still has a second serve. If the player has already served a fault, a further time violation effectively completes a double fault.

The receiver must play to the server’s reasonable pace and can be penalized before the full 25 seconds expires if their actions are clearly delaying play.

Ordinary time violations do not use the warning, point, game Code Violation sequence. Continued delay, refusal to play, failure to return after an authorized break or delay following medical treatment can instead become a Delay of Game Code Violation.

The WTA expressly states that ordinary in-match time violations do not carry monetary fines. ATP and ITF schedules do not list a fixed automatic dollar fine for a standard in-match time violation.

Clothing, Equipment and Branding Violations

Players must wear clean, professional and customarily acceptable tennis clothing. Clothing, shoes, equipment and visible logos must comply with detailed size, placement and sponsorship restrictions.

An official can order a player to change clothing or equipment immediately. Refusing the order can result in default.

ViolationITF WTT maximumATP Challenger / 250 / 500 / Masters 1000WTA 125 / 250 / 500 / 1000 Mandatory
Unacceptable attire$250$1,000 / $30,000 / $40,000 / $60,000$1,000 / $30,000 / $40,000 / $60,000
Other tennis event identification$250$5,000 / $30,000 / $40,000 / $60,000$5,000 / $30,000 / $40,000 / $60,000
Commercial identification$250$2,000 / $30,000 / $40,000 / $60,000$2,000 / $30,000 / $40,000 / $60,000
Manufacturer identification$250$500 / $30,000 / $40,000 / $60,000$500 / $30,000 / $40,000 / $60,000

The ATP and WTA maximum dress fine doubles for each consecutive violation during the same calendar year.

WTA Patch Violations

The WTA has an additional rule requiring eligible players to display an approved WTA patch during matches:

WTA patch offensePenalty
First offenseOfficial warning
Second offense$100
Third offense$500
Fourth and subsequent offensesUp to $25,000
Failure to wear the patch for the entire match after five warnings$100
Violation in a televised match from the quarterfinals onwardUp to $50,000, regardless of previous warnings

Contractual exceptions exist, but players must submit the required documentation and may have to provide alternative promotional benefits.

Rule Violations That Immediately Cost a Point

Not every on-court offense is a Code Violation. Many actions are handled directly under Rule 24 of the ITF Rules of Tennis.

ActionConsequence
Serving two consecutive faultsLoss of point
Failing to return the ball before its second bounceLoss of point
Returning the ball outside the correct courtLoss of point
Ball hits a permanent fixture before bouncing in the correct courtLoss of point
Receiver volleys or catches the serve before it bouncesLoss of point
Deliberately catching or carrying the ball on the racketLoss of point
Deliberately hitting the ball twiceLoss of point
Player, clothing or racket touches the net while the ball is liveLoss of point
Player touches the opponent’s court while the ball is liveLoss of point
Player hits the ball before it crosses the netLoss of point
Live ball touches the player or clothingLoss of point
Live ball touches a racket the player is not holdingLoss of point
Both doubles partners touch the returned ballLoss of point
Player deliberately hinders the opponentLoss of point

An accidental double hit made in one continuous swing is legal. A player can also hit around the net post, and the racket may cross over the net after contact, provided the ball was struck on the player’s side and no other rule was broken.

Catching a ball that appears certain to land out still loses the point. The ball must be allowed to bounce out.

If the ball in play hits another ball lying inside the correct court, play continues. A let should be called only if it is unclear which ball was returned.

These lesser-known situations are covered in more depth in our secret tennis rules post.

Hindrance Violations

A deliberate hindrance gives the point to the opponent. Examples can include intentionally shouting during the opponent’s shot, deliberately dropping an object or deliberately making distracting movements.

An unintentional hindrance normally results in a let. On the WTA Tour, the first accidental hindrance caused by something such as a hat or ball falling from a player may produce a let, but a repeated occurrence can be treated as deliberate.

Spectator noise is normally not considered a hindrance, and the point stands.

When Can a Player Be Immediately Defaulted?

A player does not have to receive a warning, point penalty and game penalty before being defaulted. The supervisor may order an immediate default for one sufficiently serious incident.

Potential examples include:

  • Serious physical abuse.
  • Dangerously striking a ball or throwing a racket toward another person.
  • Leaving the court and refusing to return.
  • Unjustifiably refusing to complete the match.
  • Refusing to obey an order to change prohibited clothing or equipment.
  • Refusing to cooperate when a coach is ordered to leave.
  • Any singularly egregious incident that seriously damages the tournament or sport.

The chair umpire can report and discuss the incident, but the tournament supervisor or referee makes the default decision. On-court default decisions are final and cannot be appealed.

What Does a Default Cost?

A default can be considerably more expensive than the fine attached to the original violation.

ATP Default Penalties

An ATP player who is defaulted can lose:

  • All gross prize money earned in that event.
  • All ranking points earned in that event.
  • Tournament-provided hotel accommodation.
  • The right to continue in other events at the same tournament.

Separate fines and possible suspensions can still be imposed.

WTA Default Penalties

A WTA player who is defaulted loses all prize money and ranking points earned for that event, in addition to applicable fines. The supervisor can also remove the player from other competitions at the same tournament.

ITF World Tennis Tour Default Penalties

An ITF player can lose all prize money, hospitality and ranking points earned in the event. The ITF can impose an additional fine of up to $250 and default the player from other events at the tournament.

Limited exceptions apply to defaults caused by punctuality, clothing, medical circumstances or misconduct committed solely by an innocent doubles partner.

Aggravated Behavior Penalties

Extremely serious conduct or a repeated pattern of violations can be prosecuted as aggravated behavior.

Governing bodyMaximum major-offense penalty
ITF World Tennis TourFine up to $5,000 or tournament prize money, whichever is greater, and possible permanent suspension
ATPFine up to $100,000 or tournament prize money, whichever is greater, and/or suspension from 21 days to 1 year
WTAFine up to $25,000 or tournament prize money, whichever is greater, and/or suspension from 21 days to 1 year

Aggravated behavior is separate from the immediate match penalty. A player can be defaulted on court and later receive a major fine or suspension after an investigation.

How Violations Work in Doubles

In doubles, warnings, point penalties, game penalties and defaults generally apply to the team because the score cannot penalize only one partner.

Financial fines are normally assessed against the individual who committed the offense, unless both partners were involved. If an innocent partner is affected by a default, the rulebooks contain protections concerning prize money and ranking points from the previous round.

Can Players Appeal Tennis Fines?

Financial fines can be appealed, but match penalties generally cannot be overturned afterward.

Governing bodyFine appeal deadlineWhat cannot be appealed
ITF World Tennis TourWritten appeal by 17:00 GMT within 14 days of notification, normally after paying the finePoint penalties and defaults
ATPWritten appeal within 10 days of the on-site offense, after paying the fineOn-court default decision
WTAWithin 21 days of noticeFinal on-court nonfinancial decisions and defaults

Winning a fine appeal does not replay a point or change the completed match result.

Do These Fines Apply at Grand Slams?

Not necessarily. The Australian Open, Roland Garros, Wimbledon and US Open use the separate 2026 Grand Slam Rulebook.

Although the players may be ATP or WTA members, the ATP and WTA fine tables above do not automatically govern conduct at Grand Slam tournaments. Grand Slams have their own Code of Conduct, fine limits and disciplinary procedures.