How many referees are there in tennis? What happens in a tennis match to give the opponent a win by

Group 1 Tournaments:

1 chief referee;

1 referee; 7 divisions;

1 additional network without mesh belt contactor;

Standard Tournament: 1 chief referee;

1 referee; There shall be no less than 5 drivers;

1 additional network without mesh belt contactor;

Amateur competition: 1 referee;

Trust Events:

Both players referee each other;

There are roughly chief referees, chief referees, linemen, online referees, and referees who make mistakes.

Referee settings. If there is a referee during the game, the referee's decision is the final decision. If there is no chief referee in the competition, if the athlete has any objection to the referee's decision involving the relevant rules, he can submit it to the chief referee for resolution, and the referee's decision is the final decision.

When there are support personnel such as linemen, nets, and kick referees in a match, their decision is final in the case of a specific occurrence. If the referee deems that there is a manifest misdecision, he has the right to correct the decision of the auxiliary personnel or order a replay of the score. When the auxiliary personnel are unable to make a decision, they should immediately signal to the referee, and the referee will make a decision.

If the referee is unable to make a judgment on what has happened, he may order a rematch of the points.

In team competitions, the referee on the pitch has the right to change any decision and he can also instruct the referee to award a rematch for that point.

If the referee deems that it is dark or that the match cannot be resumed due to the venue, weather or other conditions, the game may be stopped. In the make-up match, the original scores and original positions of the athletes of both sides are still valid.

For the specific referee settings and the responsibilities of each referee, please see the link below.

In a tennis match, the opponent will be awarded 1 point in the following situations:

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

2. When the ball touches his body and the clothes he is wearing before the ball hits the ground.

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

4. When Sui Cong Liang hits the ground, fixed objects or other objects outside the boundaries of the opponent's court.

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 player touch the net, net post, singles pillar, rope or wire rope, center belt, white cloth on the edge of the net or the ground within the opponent's court area.

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

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.

1.Failed to return the ball to the net before hitting the ground a second time.

2.The ball that returns touch the ground, fixture or other object beyond the boundaries of the opponent's court; Returning the ball in the air failed.

3.The player deliberately drags or catches the ball with a racket, or intentionally touches the ball with a racket more than once.

4.The player's body, racket (whether held in the hand or not) or other objects worn touching the net, net post, singles pillar, rope or silver wire rope, centre belt, white cloth on the edge of the net, or the ground on which the opponent's court is sold in the field.

5.If the incoming ball returns in the air before it has passed the net, it is counted as a net hit.

1.Position Generally works on the referee's table above the net, and his eye level must be about 50cm above the edge of the net.

2.Before the game, the first referee presides over the inspection of the venue and equipment; Preside over the selection of serve rights and court work; presiding over the entrance ceremony; Master the time to prepare for the event.

3.The decision of the first referee during the match is final and he has the right to change the judgment of the other referees; In the event of a dead goal, a time-out or substitution request is allowed for the playing team; Preside over the side picking work of the tiebreaker, and the captain's requests and questions for explaining the rules on the field; Responsible for determining whether the conditions of the competition meet the requirements of the competition. During the match, only the first referee has the right to award penalties for bad behavior and fouls for delay in play; Penalties for foul play and misplacement of serve; Penalties for batting fouls ("four strokes", "by stroke", "possession", "combo") during the match; Penalties are awarded for fouls that are higher than the top of the net.

4.After the game, the first referee presides over the exit ceremony, checks the score sheet and signs it.

The main responsibilities of the second referee.

1.PositionThe position of the second referee is opposite the first referee, outside the playing field, in a strip of about 5 m in front of the recording table.

2.Assist the first referee in relevant preparations before the game; distribution and retrieval of on-field squad position charts; Before each game, check the positions of the players on the field; Give the ball to the first serving player of the match.

3.During the game The second referee must whistle and gesture for the following fouls: the receiving team is in the wrong position; The player touches the net and the marker pole on the side of the second referee; Offline crossing into the opponent's field and space; offensive strokes and blocking fouls by back-line players; When the ball touches an off-field object or touches the ground and the first referee is in a situation where it is difficult to observe.

Second, the referee may allow the match team's request for time-outs and substitutions, and do so on a case-by-case basis. Second, the referee may point out fouls outside of his authority with hand gestures, but he must not blow the whistle or insist on it.

4.After the game.

Assist with the exit ceremony and sign the scoresheet.

Changfeng Net.