Confusing Table Tennis Rules and Decision Criteria During Matches
Collection Table Tennis 2026.08.02

Confusing Table Tennis Rules and Decision Criteria During Matches

Understanding Scoring, Service, Let, Contact, Doubles Area, and the Expedite System According to Official Principles

Table tennis rules may seem simple, but there are many scenarios during actual matches where opinions differ, such as service and let, edges and sides, and the free hand's contact with the table. Practices familiar in clubs may differ from official regulations, and it is easy to misunderstand rulings by isolating just one condition.

This list organizes frequently encountered situations from ITTF match rules in simple terms. It covers basic rulings and common misunderstandings from the 11-point game and service changes to correct service, net and playing surface contact, doubles service area, timeouts, and the expedite system.

When reading the rules, do not just memorize the concluding sentences; systematically check whether the ball was in play, if the service met other conditions, and whether the contact was with the playing surface or the net assembly. In official matches, respect the referee's observations and explanations. Do not solidify ambiguous situations by a short video alone; refer back to the relevant section of the ITTF Laws. Agreeing on applicable rules before a match can help reduce unnecessary disputes in clubs. Do not solidify ambiguous situations by a short video alone; refer back to the relevant section of the ITTF Laws.

11-point System and a 2-point Lead

The 11-point system and 2-point difference are frequently questioned ruling situations in official matches. The basic principle is to reach 11 points first, but after 10-10, a 2-point lead is required. It's common to mistakenly think that the game ends as soon as a player reaches 10 points. Actual rulings are based on the overall situation of the rally and the referee's observations; thus, one should not make sweeping conclusions about scoring or faults based on a short video or sound alone. In club matches, agreeing on applicable rules before starting, and in official tournaments, following the referee's explanations and verifying relevant ITTF Laws helps reduce unnecessary disputes.
기본 판정 먼저 11점에 도달하되 10대10 이후에는 2점 차가 필요하다 헷갈리는 부분 10점이면 언제나 끝난다고 오해하기 쉽다 공식 규정 검색어 ITTF Laws 11점제와 2점 차

Service Change Every Two Points

Changing servers every 2 points is a ruling situation often questioned in official matches. The basic principle is that a player serves twice for a point in regular scoring. Special procedures distinguish whether the server changes in each game. Actual rulings are based on the overall situation of the rally and the referee's observations; thus, one should not make sweeping conclusions about scoring or faults based on a short video or sound alone. In club matches, agreeing on applicable rules before starting, and in official tournaments, following the referee's explanations and verifying relevant ITTF Laws helps reduce unnecessary disputes.
기본 판정 일반 점수에서는 한 선수가 두 포인트 연속 서비스한다 헷갈리는 부분 게임마다 첫 서버가 달라지는 절차와 구분한다 공식 규정 검색어 ITTF Laws 2점마다 서비스 교대

Service Change at Deuce

Service changes at deuce are a ruling situation often questioned in official matches. The basic principle is to change servers after each point from 10-10. It's especially important to avoid continuing a pattern of serving twice as it would result in an order error. Actual rulings are based on the overall situation of the rally and the referee's observations; thus, one should not make sweeping conclusions about scoring or faults based on a short video or sound alone. In club matches, agreeing on applicable rules before starting, and in official tournaments, following the referee's explanations and verifying relevant ITTF Laws helps reduce unnecessary disputes.
기본 판정 10대10부터는 한 포인트마다 서비스가 바뀐다 헷갈리는 부분 두 번씩 넣던 흐름을 계속하면 순서 오류가 된다 공식 규정 검색어 ITTF Laws 듀스의 서비스 교대

Correct Service Start

Starting a correct service is a ruling situation often questioned in official matches. The basic principle is that the ball must be placed on the open palm of the stationary free hand. It is especially important not to pick up or move the ball with fingers while starting. Actual rulings are based on the overall situation of the rally and the referee's observations; thus, one should not make sweeping conclusions about scoring or faults based on a short video or sound alone. In club matches, agreeing on applicable rules before starting, and in official tournaments, following the referee's explanations and verifying relevant ITTF Laws helps reduce unnecessary disputes.
기본 판정 공은 정지한 자유손의 펼친 손바닥 위에 놓여야 한다 헷갈리는 부분 손가락으로 공을 집거나 움직이며 시작하면 안 된다 공식 규정 검색어 ITTF Laws 올바른 서비스 시작

Conditions for Tossing the Ball

The conditions for tossing the ball are a ruling situation often questioned in official matches. The basic principle is that the ball must be tossed almost vertically without spin and sufficiently high after leaving the hand. It is especially important to differentiate from sideways tossing or hitting the ball immediately. Actual rulings are based on the overall situation of the rally and the referee's observations; thus, one should not make sweeping conclusions about scoring or faults based on a short video or sound alone. In club matches, agreeing on applicable rules before starting, and in official tournaments, following the referee's explanations and verifying relevant ITTF Laws helps reduce unnecessary disputes.
기본 판정 회전 없이 거의 수직으로 올리고 손을 떠난 뒤 충분히 상승해야 한다 헷갈리는 부분 옆으로 던지거나 바로 때리는 동작과 구분한다 공식 규정 검색어 ITTF Laws 공을 던지는 조건

Not Hiding the Ball

Keeping the ball visible is a ruling situation often questioned in official matches. The basic principle is that the ball must be visible to the receiver from the beginning of the service until the strike. Particularly, players should not hide the ball with their arms, body, or doubles partner. Actual rulings are based on the overall situation of the rally and the referee's observations; thus, one should not make sweeping conclusions about scoring or faults based on a short video or sound alone. In club matches, agreeing on applicable rules before starting, and in official tournaments, following the referee's explanations and verifying relevant ITTF Laws helps reduce unnecessary disputes.
기본 판정 서비스 시작부터 타구까지 공이 리시버에게 보여야 한다 헷갈리는 부분 팔·몸·복식 파트너로 공을 숨기면 안 된다 공식 규정 검색어 ITTF Laws 공을 가리지 않기

Let Service

Let service is a ruling situation often questioned in official matches. The basic principle is that if a correct service touches the net and goes into the opponent's court, it is replayed. It's important to note that just because it touched the net does not mean it is always a let. Actual rulings are based on the overall situation of the rally and the referee's observations; thus, one should not make sweeping conclusions about scoring or faults based on a short video or sound alone. In club matches, agreeing on applicable rules before starting, and in official tournaments, following the referee's explanations and verifying relevant ITTF Laws helps reduce unnecessary disputes.
기본 판정 올바른 서비스가 네트에 닿고 상대 코트에 들어가면 다시 한다 헷갈리는 부분 네트에 닿았다는 이유만으로 모두 렛은 아니다 공식 규정 검색어 ITTF Laws 렛 서비스

Net Assembly Contact

Contact with the net assembly is a ruling situation often questioned in official matches. The basic principle is that if a player or their clothing touches the net device during a rally, it results in a point for the opponent. This is different from a normal rally where the ball hits the net and crosses over. Actual rulings are based on the overall situation of the rally and the referee's observations; thus, one should not make sweeping conclusions about scoring or faults based on a short video or sound alone. In club matches, agreeing on applicable rules before starting, and in official tournaments, following the referee's explanations and verifying relevant ITTF Laws helps reduce unnecessary disputes.
기본 판정 랠리 중 선수나 착용물이 네트 장치를 건드리면 상대 득점 사유가 된다 헷갈리는 부분 공이 네트를 맞고 넘어가는 정상 랠리와 다르다 공식 규정 검색어 ITTF Laws 네트 어셈블리 접촉

When the Table Moves

When the table moves is a ruling situation often questioned in official matches. The basic principle is that if a player or their clothing causes the playing surface to move, the opponent scores. It's important to distinguish this from merely getting close to the table. Actual rulings are based on the overall situation of the rally and the referee's observations; thus, one should not make sweeping conclusions about scoring or faults based on a short video or sound alone. In club matches, agreeing on applicable rules before starting, and in official tournaments, following the referee's explanations and verifying relevant ITTF Laws helps reduce unnecessary disputes.
기본 판정 선수나 착용물이 경기면을 움직이면 상대가 득점한다 헷갈리는 부분 단순히 몸이 테이블 가까이 간 것과 구분한다 공식 규정 검색어 ITTF Laws 탁구대가 움직인 경우

Free Hand Contact with the Playing Surface

Free hand contact with the playing surface is a ruling situation often questioned in official matches. The basic principle is that if the free hand touches the playing surface during a rally, the opponent scores. It's particularly important not to judge solely based on the contact of the hand holding the racket or the arm. Actual rulings are based on the overall situation of the rally and the referee's observations; thus, one should not make sweeping conclusions about scoring or faults based on a short video or sound alone. In club matches, agreeing on applicable rules before starting, and in official tournaments, following the referee's explanations and verifying relevant ITTF Laws helps reduce unnecessary disputes.
기본 판정 랠리 중 자유손이 경기면에 닿으면 상대 득점이다 헷갈리는 부분 라켓을 든 손이나 팔의 접촉과 같은 규칙으로 단정하지 않는다 공식 규정 검색어 ITTF Laws 자유손의 경기면 접촉

Edge and Side

Edges and sides are a ruling situation often questioned in official matches. The basic principle is that if the ball hits the top edge, it may be considered valid, but the vertical side is not part of the playing surface. It's important to watch the direction of the ball and the contact point, not just listen to the sound. Actual rulings are based on the overall situation of the rally and the referee's observations; thus, one should not make sweeping conclusions about scoring or faults based on a short video or sound alone. In club matches, agreeing on applicable rules before starting, and in official tournaments, following the referee's explanations and verifying relevant ITTF Laws helps reduce unnecessary disputes.
기본 판정 윗면 가장자리에 맞으면 유효할 수 있지만 수직 옆면은 경기면이 아니다 헷갈리는 부분 소리만 듣지 말고 공의 진행 방향과 접촉 위치를 본다 공식 규정 검색어 ITTF Laws 엣지와 사이드

Doubles Service Area

Doubles service area is a ruling situation often questioned in official matches. The basic principle is that the ball must bounce in the right half of the server and receiver's court in turn. Particularly, the centerline is included in each right court. Actual rulings are based on the overall situation of the rally and the referee's observations; thus, one should not make sweeping conclusions about scoring or faults based on a short video or sound alone. In club matches, agreeing on applicable rules before starting, and in official tournaments, following the referee's explanations and verifying relevant ITTF Laws helps reduce unnecessary disputes.
기본 판정 서버와 리시버의 오른쪽 하프코트에 차례로 바운드해야 한다 헷갈리는 부분 센터라인은 각 오른쪽 코트에 포함된다 공식 규정 검색어 ITTF Laws 복식 서브 구역

Timeout

Timeout is a ruling situation often questioned in official matches. The basic principle is that a player or team can request a timeout for a set time in individual matches. This can differ from agreements in clubs and official tournament procedures. Actual rulings are based on the overall situation of the rally and the referee's observations; thus, one should not make sweeping conclusions about scoring or faults based on a short video or sound alone. In club matches, agreeing on applicable rules before starting, and in official tournaments, following the referee's explanations and verifying relevant ITTF Laws helps reduce unnecessary disputes.
기본 판정 개인전 경기에서 선수 또는 조는 정해진 시간의 타임아웃을 요청할 수 있다 헷갈리는 부분 동호회 합의와 공식 대회 절차가 다를 수 있다 공식 규정 검색어 ITTF Laws 타임아웃

Facilitators

The expedite system is a ruling situation often questioned in official matches. The basic principle is that in long games, if conditions are met, the service changes every point, and the number of returns is counted. Particularly, there are conditions that are not applied in games that already have sufficient points. Actual rulings are based on the overall situation of the rally and the referee's observations; thus, one should not make sweeping conclusions about scoring or faults based on a short video or sound alone. In club matches, agreeing on applicable rules before starting, and in official tournaments, following the referee's explanations and verifying relevant ITTF Laws helps reduce unnecessary disputes.
기본 판정 긴 게임에서 규정 조건이 되면 서비스가 한 점마다 바뀌고 리턴 횟수를 센다 헷갈리는 부분 이미 충분한 점수가 난 게임에는 도입되지 않는 조건이 있다 공식 규정 검색어 ITTF Laws 촉진제도

When reading the rules, do not just memorize the concluding sentences; systematically check whether the ball was in play, if the service met other conditions, and whether the contact was with the playing surface or the net assembly. In official matches, respect the referee's observations and explanations.

This list organizes frequently encountered situations from ITTF match rules in simple terms. It covers basic rulings and common misunderstandings from the 11-point game and service changes to correct service, net and playing surface contact, doubles service area, timeouts, and the expedite system.

Table tennis rules may seem simple, but there are many scenarios during actual matches where opinions differ, such as service and let, edges and sides, and the free hand's contact with the table. Practices familiar in clubs may differ from official regulations, and it is easy to misunderstand rulings by isolating just one condition. Agreeing on applicable rules before a match can help reduce unnecessary disputes in clubs. Do not solidify ambiguous situations by a short video alone; refer back to the relevant section of the ITTF Laws. Agreeing on applicable rules before a match can help reduce unnecessary disputes in clubs.

한눈에 보기 14개
11-point System and a 2-point Lead
먼저 11점에 도달하되 10대10 이후에는 2점 차가 필요하다 · 10점이면 언제나 끝난다고 오해하기 쉽다 · ITTF Laws 11점제와 2점 차
Service Change Every Two Points
일반 점수에서는 한 선수가 두 포인트 연속 서비스한다 · 게임마다 첫 서버가 달라지는 절차와 구분한다 · ITTF Laws 2점마다 서비스 교대
Service Change at Deuce
10대10부터는 한 포인트마다 서비스가 바뀐다 · 두 번씩 넣던 흐름을 계속하면 순서 오류가 된다 · ITTF Laws 듀스의 서비스 교대
Correct Service Start
공은 정지한 자유손의 펼친 손바닥 위에 놓여야 한다 · 손가락으로 공을 집거나 움직이며 시작하면 안 된다 · ITTF Laws 올바른 서비스 시작
Conditions for Tossing the Ball
회전 없이 거의 수직으로 올리고 손을 떠난 뒤 충분히 상승해야 한다 · 옆으로 던지거나 바로 때리는 동작과 구분한다 · ITTF Laws 공을 던지는 조건
Not Hiding the Ball
서비스 시작부터 타구까지 공이 리시버에게 보여야 한다 · 팔·몸·복식 파트너로 공을 숨기면 안 된다 · ITTF Laws 공을 가리지 않기
Let Service
올바른 서비스가 네트에 닿고 상대 코트에 들어가면 다시 한다 · 네트에 닿았다는 이유만으로 모두 렛은 아니다 · ITTF Laws 렛 서비스
Net Assembly Contact
랠리 중 선수나 착용물이 네트 장치를 건드리면 상대 득점 사유가 된다 · 공이 네트를 맞고 넘어가는 정상 랠리와 다르다 · ITTF Laws 네트 어셈블리 접촉
When the Table Moves
선수나 착용물이 경기면을 움직이면 상대가 득점한다 · 단순히 몸이 테이블 가까이 간 것과 구분한다 · ITTF Laws 탁구대가 움직인 경우
Free Hand Contact with the Playing Surface
랠리 중 자유손이 경기면에 닿으면 상대 득점이다 · 라켓을 든 손이나 팔의 접촉과 같은 규칙으로 단정하지 않는다 · ITTF Laws 자유손의 경기면 접촉
Edge and Side
윗면 가장자리에 맞으면 유효할 수 있지만 수직 옆면은 경기면이 아니다 · 소리만 듣지 말고 공의 진행 방향과 접촉 위치를 본다 · ITTF Laws 엣지와 사이드
Doubles Service Area
서버와 리시버의 오른쪽 하프코트에 차례로 바운드해야 한다 · 센터라인은 각 오른쪽 코트에 포함된다 · ITTF Laws 복식 서브 구역
Timeout
개인전 경기에서 선수 또는 조는 정해진 시간의 타임아웃을 요청할 수 있다 · 동호회 합의와 공식 대회 절차가 다를 수 있다 · ITTF Laws 타임아웃
Facilitators
긴 게임에서 규정 조건이 되면 서비스가 한 점마다 바뀌고 리턴 횟수를 센다 · 이미 충분한 점수가 난 게임에는 도입되지 않는 조건이 있다 · ITTF Laws 촉진제도

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