| ITTF
Handbook 2004 |
| Index |
Description |
| 2 |
THE LAWS
OF TABLE TENNIS |
| 2.1 |
THE TABLE |
| 2.1.1 |
The upper
surface of the table, known as the playing surface, shall
be rectangular, 2.74m long and 1.525m wide, and shall
lie in a horizontal plane 76cm above the floor. |
| 2.1.2 |
The playing
surface shall not include the vertical sides of the tabletop. |
| 2.1.3 |
The playing
surface may be of any material and shall yield a uniform
bounce of about 23cm when a standard ball is dropped on
to it from a height of 30cm. |
| 2.1.4 |
The playing
surface shall be uniformly dark coloured and matt, but
with a white side line, 2cm wide, along each 2.74m edge
and a white end line, 2cm wide, along each 1.525m edge. |
| 2.1.5 |
The playing
surface shall be divided into 2 equal courts by a vertical
net running parallel with the end lines, and shall be
continuous over the whole area of each court. |
| 2.1.6 |
For doubles,
each court shall be divided into 2 equal half-courts by
a white centre line, 3mm wide, running parallel with the
side lines; the centre line shall be regarded as part
of each right half-court. |
| 2.2 |
THE NET
ASSEMBLY |
| 2.2.1 |
The net
assembly shall consist of the net, its suspension and
the supporting posts, including the clamps attaching them
to the table. |
| 2.2.2 |
The net
shall be suspended by a cord attached at each end to an
upright post 15.25cm high, the outside limits of the post
being 15.25cm outside the side line. |
| 2.2.3 |
The top
of the net, along its whole length, shall be 15.25cm above
the playing surface. |
| 2.2.4 |
The bottom
of the net, along its whole length, shall be as close
as possible to the playing surface and the ends of the
net shall be as close as possible to the supporting posts. |
| 2.3 |
THE BALL |
| 2.3.1 |
The ball
shall be spherical, with a diameter of 40mm. |
| 2.3.2 |
The ball
shall weigh 2.7g. |
| 2.3.3 |
The ball
shall be made of celluloid or similar plastics material
and shall be white or orange, and matt. |
| 2.4 |
THE RACKET |
| 2.4.1 |
The racket
may be of any size, shape or weight but the blade shall
be flat and rigid. |
| 2.4.2 |
At least
85% of the blade by thickness shall be of natural wood;
an adhesive layer within the blade may be reinforced with
fibrous material such as carbon fibre, glass fibre or
compressed paper, but shall not be thicker than 7.5% of
the total thickness or 0.35mm, whichever is the smaller. |
| 2.4.3 |
A side of
the blade used for striking the ball shall be covered
with either ordinary pimpled rubber, with pimples outwards
having a total thickness including adhesive of not more
than 2mm, or sandwich rubber, with pimples inwards or
outwards, having a total thickness including adhesive
of not more than 4mm. |
| 2.4.3.1 |
Ordinary
pimpled rubber is a single layer of non-cellular rubber,
natural or synthetic, with pimples evenly distributed
over its surface at a density of not less than 10 per
sq. cm and not more than 30 per sq. cm. |
| 2.4.3.2 |
Sandwich
rubber is a single layer of cellular rubber covered
with a single outer layer of ordinary pimpled rubber,
the thickness of the pimpled rubber not being more than
2mm. |
| 2.4.4 |
The covering
material shall extend up to but not beyond the limits
of the blade, except that the part nearest the handle
and gripped by the fingers may be left uncovered or covered
with any material. |
| 2.4.5 |
The blade,
any layer within the blade and any layer of covering material
or adhesive on a side used for striking the ball shall
be continuous and of even thickness. |
| 2.4.6 |
The surface
of the covering material on a side of the blade, or of
a side of the blade if it is left uncovered, shall be
matt, bright red on one side and black on the other. |
| 2.4.7 |
Slight deviations
from continuity of surface or uniformity of colour due
to accidental damage or wear may be allowed provided that
they do not significantly change the characteristics of
the surface. |
| 2.4.8 |
At the start
of a match and whenever he changes his racket during a
match a player shall show his opponent and the umpire
the racket he is about to use and shall allow them to
examine it. |
| 2.5 |
DEFINITIONS |
| 2.5.1 |
A rally
is the period during which the ball is in play. |
| 2.5.2 |
The ball
is in play from the last moment at which it is
stationary on the palm of the free hand before being intentionally
projected in service until the rally is decided as a let
or a point. |
| 2.5.3 |
A let
is a rally of which the result is not scored. |
| 2.5.4 |
A point
is a rally of which the result is scored. |
| 2.5.5 |
The racket
hand is the hand carrying the racket. |
| 2.5.6 |
The free
hand is the hand not carrying the racket. |
| 2.5.7 |
A player
strikes the ball if he touches it in play with
his racket, held in the hand, or with his racket hand
below the wrist. |
| 2.5.8 |
A player
obstructs the ball if he, or anything he wears
or carries, touches it in play when it is above or travelling
towards the playing surface and has not passed beyond
his end line, not having touched his court since last
being struck by his opponent. |
| 2.5.9 |
The server
is the player due to strike the ball first in a rally. |
| 2.5.10 |
The receiver
is the player due to strike the ball second in a rally. |
| 2.5.11 |
The umpire
is the person appointed to control a match. |
| 2.5.12 |
The assistant
umpire is the person appointed to assist the umpire
with certain decisions. |
| 2.5.13 |
Anything
that a player wears or carries includes anything
that he was wearing or carrying, other than the ball,
at the start of the rally. |
| 2.5.14 |
The ball
shall be regarded as passing over or around the
net assembly if it passes anywhere other than between
the net and the net post or between the net and the playing
surface. |
| 2.5.15 |
The end
line shall be regarded as extending indefinitely in
both directions. |
| 2.6 |
A GOOD SERVICE |
| 2.6.1 |
Service
shall start with the ball resting freely on the open palm
of the server's stationary free hand. |
| 2.6.2 |
The server
shall then project the ball near vertically upwards, without
imparting spin, so that it rises at least 16cm after leaving
the palm of the free hand and then falls without touching
anything before being struck. |
| 2.6.3 |
As the ball
is falling the server shall strike it so that it touches
first his court and then, after passing over or around
the net assembly, touches directly the receiver's court;
in doubles, the ball shall touch successively the right
half court of server and receiver. |
| 2.6.4 |
From the
start of service until it is struck, the ball shall be
above the level of the playing surface and behind the
server's end line, and it shall not be hidden from the
receiver by any part of the body or clothing of the server
or his doubles partner; as soon as the ball has
been projected, the server’s free arm shall be removed
from the space between the server’s body and the net. |
| 2.6.5 |
It is the
responsibility of the player to serve so that the umpire
or the assistant umpire can see that he complies with
the requirements for a good service. |
| 2.6.5.1 |
If the umpire
is doubtful of the legality of a service he may, on the
first occasion in a match, declare a let and warn
the server. |
| 2.6.5.2 |
Any subsequent
service of doubtful legality of that player or his doubles
partner will result in a point to the receiver. |
| 2.6.5.3 |
Whenever
there is a clear failure to comply with the requirements
for a good service, no warning shall be given and the
receiver shall score a point. |
| 2.6.6 |
Exceptionally,
the umpire may relax the requirements for a good service
where he is satisfied that compliance is prevented by
physical disability. |
| 2.7 |
A GOOD RETURN |
| 2.7.1 |
The ball,
having been served or returned, shall be struck so that
it passes over or around the net assembly and touches
the opponent's court, either directly or after touching
the net assembly. |
| 2.8 |
THE ORDER
OF PLAY |
| 2.8.1 |
In singles,
the server shall first make a good service, the receiver
shall then make a good return and thereafter server and
receiver alternately shall each make a good return. |
| 2.8.2 |
In doubles,
the server shall first make a good service, the receiver
shall then make a good return, the partner of the server
shall then make a good return, the partner of the receiver
shall then make a good return and thereafter each player
in turn in that sequence shall make a good return. |
| 2.9 |
A LET |
| 2.9.1 |
The rally
shall be a let |
| 2.9.1.1 |
if in service
the ball, in passing over or around the net assembly,
touches it, provided the service is otherwise good or
the ball is obstructed by the receiver or his partner; |
| 2.9.1.2 |
if the service
is delivered when the receiving player or pair is not
ready, provided that neither the receiver nor his partner
attempts to strike the ball; |
| 2.9.1.3 |
if failure
to make a good service or a good return or otherwise to
comply with the Laws is due to a disturbance outside the
control of the player; |
| 2.9.1.4 |
if play
is interrupted by the umpire or assistant umpire. |
| 2.9.2 |
Play may
be interrupted |
| 2.9.2.1 |
to correct
an error in the order of serving, receiving or ends; |
| 2.9.2.2 |
to introduce
the expedite system; |
| 2.9.2.3 |
to warn
or penalise a player; |
| 2.9.2.4 |
because
the conditions of play are disturbed in a way which could
affect the outcome of the rally. |
| 2.10 |
A POINT |
| 2.10.1 |
Unless the
rally is a let, a player shall score a point |
| 2.10.1.1 |
if his opponent
fails to make a good service; |
| 2.10.1.2 |
if his opponent
fails to make a good return; |
| 2.10.1.3 |
if, after
he has made a good service or a good return, the ball
touches anything other than the net assembly before being
struck by his opponent; |
| 2.10.1.4 |
if the ball
passes beyond his end line without touching his court,
after being struck by his opponent; |
| 2.10.1.5 |
if his opponent
obstructs the ball; |
| 2.10.1.6 |
if his opponent
strikes the ball twice successively; |
| 2.10.1.7 |
if his opponent
strikes the ball with a side of the racket blade whose
surface does not comply with the requirements of 2.4.3,
2.4.4 and 2.4.5; |
| 2.10.1.8 |
if his opponent,
or anything his opponent wears or carries, moves the playing
surface; |
| 2.10.1.9 |
if his opponent,
or anything his opponent wears or carries, touches the
net assembly; |
| 2.10.1.10 |
if his opponent's
free hand touches the playing surface; |
| 2.10.1.11 |
if a doubles
opponent strikes the ball out of the sequence established
by the first server and first receiver; |
| 2.10.1.12 |
as provided
under the expedite system (2.15.2). |
| 2.11 |
A GAME |
| 2.11.1 |
A game shall
be won by the player or pair first scoring 11 points
unless both players or pairs score 10 points, when the
game shall be won by the first player or pair subsequently
gaining a lead of 2 points. |
| 2.12 |
A MATCH |
| 2.12.1 |
A match
shall consist of the best of any odd number of games. |
| 2.13 |
THE ORDER
OF SERVING, RECEIVING AND ENDS |
| 2.13.1 |
The right
to choose the initial order of serving, receiving and
ends shall be decided by lot and the winner may choose
to serve or to receive first or to start at a particular
end. |
| 2.13.2 |
When one
player or pair has chosen to serve or to receive first
or to start at a particular end, the other player or pair
shall have the other choice. |
| 2.13.3 |
After each
2 points have been scored the receiving player
or pair shall become the serving player or pair and so
on until the end of the game, unless both players or pairs
score 10 points or the expedite system is in operation,
when the sequences of serving and receiving shall be the
same but each player shall serve for only 1 point in turn. |
| 2.13.4 |
In each
game of a doubles match, the pair having the right to
serve first shall choose which of them will do so and
in the first game of a match the receiving pair shall
decide which of them will receive first; in subsequent
games of the match, the first server having been chosen,
the first receiver shall be the player who served to him
in the preceding game. |
| 2.13.5 |
In doubles,
at each change of service the previous receiver shall
become the server and the partner of the previous server
shall become the receiver. |
| 2.13.6 |
The player
or pair serving first in a game shall receive first in
the next game of the match and in the last possible game
of a doubles match the pair due to receive next shall
change their order of receiving when first one pair scores
5 points. |
| 2.13.7 |
The player
or pair starting at one end in a game shall start at the
other end in the next game of the match and in the last
possible game of a match the players or pairs shall change
ends when first one player or pair scores 5 points. |
| 2.14 |
OUT OF ORDER
OF SERVING, RECEIVING OR ENDS |
| 2.14.1 |
If a player
serves or receives out of turn, play shall be interrupted
by the umpire as soon as the error is discovered and shall
resume with those players serving and receiving who should
be server and receiver respectively at the score that
has been reached, according to the sequence established
at the beginning of the match and, in doubles, to the
order of serving chosen by the pair having the right to
serve first in the game during which the error is discovered. |
| 2.14.2 |
If the players
have not changed ends when they should have done so, play
shall be interrupted by the umpire as soon as the error
is discovered and shall resume with the players at the
ends at which they should be at the score that has been
reached, according to the sequence established at the
beginning of the match. |
| 2.14.3 |
In any circumstances,
all points scored before the discovery of an error shall
be reckoned. |
| 2.15 |
THE EXPEDITE
SYSTEM |
| 2.15.1 |
Except where
both players or pairs have scored at least 9 points,
the expedite system shall come into operation if a game
is unfinished after 10 minutes' play or at any
earlier time at the request of both players or pairs. |
| 2.15.1.1 |
If the ball
is in play when the time limit is reached, play shall
be interrupted by the umpire and shall resume with service
by the player who served in the rally that was interrupted. |
| 2.15.1.2 |
If the ball
is not in play when the time limit is reached, play shall
resume with service by the player who received in the
immediately preceding rally. |
| 2.15.2 |
Thereafter,
each player shall serve for 1 point in turn until the
end of the game and if the receiving player or pair makes
13 good returns the receiver shall score a point. |
| 2.15.3 |
Once introduced,
the expedite system shall remain in operation until the
end of the match. |
| 2 |
At least
1/3 of the referees shall be from Associations other than
the organising Association and at World Championships
there shall be at least 2 from another Continent. |
| 2 |
EVENTS,
DRAW AND SCHEDULE |
| 2.1 |
The events
should include men’s singles, men’s doubles, women’s singles
and women’s doubles; any associated team events should
be completed before individual events begin. |
| 2.2 |
There should
be a knock-out of not more than 64 places in singles and
not more than 32 places in doubles, with 25% of the places
for seeds, 25% for other direct entries, 25% for byes
and 25% for qualifiers; singles qualifying competitions
should be run on the basis of round-robin groups of at
least 4 players. |
| 2.3 |
Direct entry
should be based on ranking except that, where necessary,
the organising Association may allocate up to 2 wild card
entries in singles and 1 in doubles to ensure that 2 of
its players in singles, and 1 of its pairs in doubles,
are given direct entry. |
| 2.4 |
In the knockout
stage, matches should not be scheduled to start before
1000 or to end after 2200 and no player should be required
to play more than 4 matches in a day. |