How many penalty points are there in tennis? How is the penalty determined??

The four-tier penalty system means that the first violation of the Code of Conduct - warning, the second - one penalty missed, the third - one penalty lost, and the fourth disqualification from the game.

In any of the following cases, no points will be awarded.

1) Failing to return the ball to the net before hitting the ground for the second time.

2) The return ball touches the ground, fixture or other object beyond the boundary of the opponent's court area.

3) Failed to return the ball in the air.

4) Intentionally touching the ball with the racket more than once.

5) The body, racket, and racket of the sports impulse, touching the net during the return shot.

6) Hit the ball over the net.

7) Toss the racket to hit the ball.

8) Double error on serve.

9) The human body touches the net when hitting the ball.

Scoring methodology. Win by one point.

In the following cases, the opponent will be awarded a 1-point victory:

1. When the server makes two consecutive service errors or foot errors.

2. When the receiver hits the ball with a racket before the ball hits the ground, or when the ball touches his body and the clothes he is wearing.

3. When the ball fails to return the net before it lands for the second time.

4. When the return touch touches the ground, fixed objects or other objects outside the boundaries of the opponent's court area.

5. When you fail to return the ball in the air.

6. During the game, the batsman deliberately drags or catches the ball with the racket, or deliberately touches the ball more than once with the racket.

7. During the "live ball", the player's body, racket (whether held in the hand or not) or other objects worn by the athlete touch the net, net post, single scattering pillar, limb rope or wire rope, center belt, white cloth on the edge of the net or the ground within the opponent's field.

8. Fight back against the air ball that has not yet crossed the net (over-the-net shot).

9. Except for rackets held in hands (whether one-handed or two-handed), the player's body or worn object touches the ball.

10. When throwing a racket to hit the ball.

11. During the game, the player deliberately changes the shape of his racket.

12. The opponent goes out of bounds when serving or returning the ball. (Note: The judgment of going out of bounds is whether the first landing point of the ball crosses the second white line).

Tennis Rules for Referees.

1. Report the first game of so-and-so to serve, the lineman prepares, the caddie prepares, and the player prepares - the game begins.

2. When reporting the score, the score of the player's side should be reported first, and it should be reported after the deuce"Take the lead on serve"or"Serve first"。Points cannot be reported in other terms.

3. The following methods should be used to report the time:"At the end of a set, the first set is 4 to 2, or the first set is 4 to 2. "

4. The number of quotations should be reported in accordance with the following methods:"At the end of the third set, the number of games was 6 to 4, the number of sets was 2 to 1, and so-and-so was ahead. "

5. At the end of a game, report as follows:"At the end of the game, so-and-so wins. The number of sets was 2 to l, and the score was 2 to 8"

6. At the time of the offer, the winner of the game is declared the game score.

7. If the athlete does not hit the ball in time after the first jump, it should be announced"Two hops"。The rules stipulate that the ball should have been re-served and then the ball is still in play, at which point only the referee on the net can declare a re-serve. If the number of linemen is small, the referee shall be responsible for judging errors and out-of-bounds of each line.

If there is no referee who makes a mistake, the referee shall be responsible for making the decision.

8. When returning to the court after a timeout due to objective reasons, the referee should check whether the lineman is in place, whether the player is in the position where he should be standing on the court, and whether the order of the ball is correct.

9. If there is a situation beyond the control of the athlete himself, the referee may suspend the game if he deems it necessary, but he must deal with it carefully and deliberately"Delays"It should be strictly controlled.

10. The referee can postpone the game according to the light, venue and weather conditions at the time, and the postponement of the game must be approved by the referee.

11 At the end of the match, the referee shall announce the final result of the match and sign the score sheet and return it to the record office or to the designated person who receives the match.

12. The referee's chair should be placed in the middle of the court, 1 2 1 5 meters away from the net. The lineman's chair should be facing the line they are responsible for. The referee should be 3 4 5 meters away from the pitch; The other linemen should be located as far away from the court as possible next to the net and the curtain.

Frontmen should not face the sun.

1.Win 1 game.

1) 1 point for every 1 goal won, and the first player to win 4 points wins 1 game.

2) When both sides score 3 points each, it is a "tie", and after a tie, the net win is 1 game.

2.Win 1 set.

1) One side wins 6 games to win 1 set.

2) When both teams win 5 games, one side wins 2 games to win 1 set.

3.Tiebreaker scoring system.

When the number of games in each set is 6, there are two scoring systems.

1) Long handicap system: One side wins two games to win 1 set.

2) Short handicap system: Except for the tiebreaker, unless otherwise specified before the match, the following methods shall generally be followed.

a.The first player to score 7 points wins the game and the set (if the score is 6 draws, the team must net 2 points).

b.The first player serves the first point, the opponent serves the first point, and then takes turns serving the two points until the end of the game.

c.The first point is served on the right, the second on the left, and the third on the right.

d.Courts are swapped every 6-point shot and the end of the tiebreaker.

4.Scoring of the short handicap system.

1) On the first ball (0:0), the server A serves 1 point, and the serve is changed after 1 point.

2) The first ball (reported at 1:0 or 0:1, not reported at 15:0 or 0:15), served by B, B serves two points in a row and then changes the serve, first serving from the left area.

3) The first ball (3:0 or 1:2, 2:1, not 40:0 or 15:30, 30:15), A serves, A serves two consecutive balls and then changes the serve, first from the left side.

4) The first ball (reported 3:3 or 2:4, 4:2 or 1:5, 5:1 or 6:0, 0:6) will be exchanged after B serves 1 point, and if the game is not over, B will continue to serve the 7th ball.

5) The score is played to 5:5, 6:6, 7:7, 8:8......, a two-point winning streak is required to determine who wins. However, on the scoresheet, it is uniformly written as 7:6.

6) After the tiebreaker is played, the players of the team will exchange venues.