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What is a no contest in combat sports, and why it scores zero

A no contest (NC) is a bout officially ruled to have no winner or loser, typically after an accidental foul early in the fight or when a result is overturned. KBN tracks no contests separately from wins, losses and draws, and awards 0 ranking points for them by default.

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A no contest is one of the least satisfying outcomes in combat sports: both athletes prepared, fought and walked away with nothing on the scorecard. It is also important for fairness. This article explains when a bout becomes a no contest and exactly how KBN treats it.

When is a bout ruled a no contest?

Rules vary by discipline and event, but the common situations are:

  • An accidental foul (for example an unintentional clash of heads or an accidental low blow) leaves a fighter unable to continue early in the bout, before enough rounds have been completed for a technical decision.
  • The result is overturned after the event, for example following an anti-doping violation or an official review.
  • External circumstances force the bout to be stopped, such as a safety problem at the venue.
  • The officials decide neither athlete was competing in the spirit of the rules.

If the accidental foul happens later in the bout, many rulesets go to the scorecards for a technical decision instead of a no contest.

How it appears on a record

A no contest is recorded separately from wins, losses and draws. A record might read 8-2-1 with 1 NC. On a KBN fighter profile, the verified record shows W-L-D and counts no contests separately.

Points: why zero?

Every approved official bout normally earns 5 participation points. A no contest is the exception: by default it earns 0 points. The rule is configurable (the setting is called no_contest_points), and it is one of the open decisions KBN has asked its Ranking Committee to confirm. The default is 0 for three reasons:

  • The bout has no sporting result, so there is nothing to verify as "performance".
  • It prevents farming: a bout stopped quickly after an accidental foul should not become free points.
  • It keeps overturned results from leaving residual points behind.
A no contest compared with other outcomes (base points)
OutcomeBase points
No contest0 (default)
Loss5
Draw5
Win by decision25
Win by KO / TKO30

Because the base is zero, the event multiplier and time value make no difference: 0 ร— anything = 0.

Results overturned to no contest

If a result is changed to a no contest after an anti-doping rule violation, the points for that bout are removed and the table changes immediately. The Ranking Regulations allow removal of points when a result is annulled by the organiser or a governing body, when evidence is found to be false, when an anti-doping violation is established or when a licence is suspended.

Anti-doping basics for athletes โ†’

Submitting a no contest

If one of your bouts ended as a no contest, submit it with the official result anyway. It belongs on your record, shows your activity and may matter in the future if the Ranking Committee changes the default. Record the reason as officially stated.

A worked example

Two welterweights meet at an International Open. In round 1 an accidental clash of heads cuts one athlete badly and the doctor stops the bout. Under the event's rules, a stoppage from an accidental foul before the end of the second round is a no contest.

What each athlete receives
AthleteResultBase pointsPoints
Athlete ANC00
Athlete BNC00
Illustrative. Had the same stoppage happened in round 3, the rules might have sent the bout to the scorecards for a technical decision, scored normally.

Myths and facts

No-contest myths
MythFact
A no contest counts as a drawA draw is a result; a no contest is not
Both athletes get participation pointsBy default, a no contest earns 0
No contests disappear from the recordThey are recorded separately
The default can never changeIt is a configurable, versioned rule

How no contests are verified

A no contest still needs evidence: the official result showing the bout was ruled a no contest, and the reason. Branches verify it like any other result. Recording it correctly matters because it affects the athlete's record and activity history, even though it earns no points by default.

Outcomes compared

Base points by outcome
07.51522.530 Base points ยท No contest: 0 0 No contest Base points ยท Loss: 5 5 Loss Base points ยท Draw: 5 5 Draw Base points ยท Decision win: 25 25 Decision win Base points ยท KO/TKO win: 30 30 KO/TKO win
No contest shown at the default value of 0.

Frequently asked questions

QDoes a no contest count as a fight on my record?
A

Yes, it is recorded, but separately from wins, losses and draws.

QWhy does a loss earn points but a no contest does not?
A

A loss is a verified sporting result, so it earns participation points. A no contest has no result, so by default it earns nothing.

QCould the no-contest rule change?
A

It is a configurable setting. The Ranking Committee can confirm or change it; any change is versioned and applied by the ranking engine to everyone equally.

QIs a technical decision a no contest?
A

No. A technical decision goes to the scorecards and produces a winner, loser or draw, which is scored normally.

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