Clinch fighting (also referred to as
clinch work) is the part of
stand-up fighting where the combatants are
grappling in a
clinch, typically using
clinch holds. Clinching the opponent can be used to eliminate the opponent's effective usage of some
kicks,
punches, and
mêlée weapons. The clinch can also be used as a medium to switch from stand-up fighting to
ground fighting by using
takedowns,
throws or
sweeps. Clinch fighting is emphasized in
Greco-Roman Wrestling,
Freestyle Wrestling,
Grappling,
Judo,
Mixed martial arts,
San Shou,
Muay Thai,
Sambo and
Sumo.
Clinch fighting in combat sports
Clinch fighting is the primary focus of many
combat sports such as
Judo and it is also a fundamental part of
Amateur Wrestling,
Sambo,
Muay Thai and
Mixed martial arts. The nature of the clinch is fighting in each sport depends on the rules involved. Muay Thai puts much emphasis on
strikes from the clinch, while Judo focuses on
throws. Similarly to all is that they allow the
grappling necessary to form a clinch. Others combat sports like
Boxing or
Taekwondo only allow clinching for a short time or do not allow it at all. If clinching is disallowed, the clinching fighter will be issued a warning, or the
referee will restart the fight from a distance.

Clinch fighting and especially
throwing is the primary focus in
Judo.
Grappling techniques
The clinch is a powerful tool for grapplers to advance into a
dominant position in
ground fighting, or is used for scoring points or winning a match such as a
grand amplitude throw in
Amateur Wrestling or an
ippon in
Judo. The type of techniques employed are heavily dependent on whether or not the participants are wearing clothing heavy enough to be grabbed and used to gain leverage or unbalance them to set up
throws. In competitive environments examples of such clothing would be the
Judogi or the
Kurtka.
In competition where such clothing is being worn (almost exclusively referred to as a gi) there is a strong emphasis on grip fighting where the fighters will attempt to gain a dominant hold on the opponent's gi to unbalance and throw them. Examples of such competition would be
Judo,
Sambo or some
Brazilian Jiu Jitsu competitions although in BJJ there is frequently a division for both gi and no-gi competition.
In no-gi competition getting
double underhooks is generally considered advantageous, as the position can be used to perform
throws or
takedowns. Being behind the opponent in such a position is known as
getting the back, and is generally considered even more advantageous, since it is harder for the opponent to defend from that position. A typical example of a technique that can be performed from this position is the
suplex.
Striking techniques
A multitude of striking techniques exist that can be used effectively from the clinch.
Punching in the clinch, also sometimes referred to as "
dirty boxing" is an important aspect of
Muay Thai and
mixed martial arts. Short looping punches such as
hooks and
uppercuts can be used effectively from the
single collar tie position. Although disallowed in many combat sports,
elbows and
headbutts can also be effectively used from the clinch. The short distance in the clinch nullifies
kicking to some extent, but some kicks are still effective. In
Muay Thai the
double collar tie is used to control an opponent while
kneeing to the head or midsection, and
stomps are used in some
mixed martial arts competitions to
kick the feet of the opponent. Wing Chun disciplines develop the clinch in its close-fighting method which generally involves
chi sao ("sticky hands").
Submission techniques
There are very few
submission holds that can be applied effectively from the clinch, without engaging in
ground fighting. The most well known submission hold is the
guillotine choke, which can be attempted from a
single or
double collar tie. Height is advantageous in applying the guillotine choke from the clinch, since sufficient
leverage is needed.
See also