What happens if a knockout match is halved?

Nobody advances until the tie is settled. The usual method is sudden death from the 19th; the committee can also use countback, a scorecard playoff or a ruling. Parful records the method and the winner.

Does Parful decide a halved match automatically?

No. None of the tiebreakers can be computed from a halved match, so the admin records how it was settled. The configured tiebreaker is pre-selected as the method.

Can a halved match be left as a draw in a knockout?

No. The fixture blocks advancement until a winner is recorded. In a round robin or group stage a halved match is a draw and needs no resolution.

What does committee decision mean as a method?

The committee ruled who advances, for whatever reason the conditions allow: a coin toss, the deadline, a concession. The record says only that the committee decided.

Does resolving a halved match change the scorecard?

No. The halved card stays exactly as entered; the decision and its method are stored alongside it and shown in the audit trail.

Competition structures

Parful runs this

Halved matches in a bracket

Also called Halved match, All square knockout, Tied match, Halved knockout match.

A halved match in a knockout bracket is a match that finished all square, and a knockout cannot advance a tie: one side must go through. Parful never resolves a halved bracket match automatically; the admin records how it was settled (countback, sudden death, scorecard playoff, committee decision or other) and the match blocks advancement until then.

In a knockout: A halved match advances nobody until it is resolved
Resolved by: The admin, recording the method
Methods: Countback, sudden death, scorecard playoff, committee decision, other
Automatic: Never; no tiebreaker is computed from a halved match
Pre-selected: The competition's configured tiebreaker
Round robin: A halved match is simply a draw worth 1 point

Why a bracket cannot hold a tie

In a round robin a halved match is a perfectly good result: both sides take a point and the table carries on. In a knockout it is a problem, because the next round has one slot and two claimants. Something has to decide it, and the Rules of Golf leave that something to the committee.

The traditional answer is that the match is not over. An all-square match continues from the 19th hole until one side wins a hole, which is sudden death, and a club that runs its knockout properly writes that into the conditions. But real club knockouts are played on weekday evenings by people with trains to catch, and a match that is halved at dusk, or halved because the sides agreed to stop, needs another route.

The ways a halved match is settled

Parful records one of five methods with the result. They cover what committees actually do.

Countback: the sides compare their cards over an agreed stretch. In match play this means agreeing what the last three holes are and how to compare them, which is why it needs a committee rather than a formula.
Sudden death: the sides go back out and play extra holes from the 19th until one wins a hole. The most common answer, and the fairest.
Scorecard playoff: the sides compare their medal scores for the round, gross or net as the conditions say. Common where the knockout is played inside a stroke play competition.
Committee decision: a ruling. The committee may apply the conditions, toss a coin, or advance the side that would otherwise be disadvantaged by a replay. The record says only that the committee decided.
Other: a replay on another day, an agreement between the sides, or a concession. A replayed match produces a normal result on Parful, so a resolution recorded as other usually describes an agreement.

Why nothing is automatic

A competition on Parful carries a tiebreaker setting, and for a bracket it may say sudden death, replay, countback or shared position. None of these can be computed from a halved match. Sudden death and replay describe something the players do on the course. Shared position is meaningless in a knockout. Countback is defined in Parful as a stroke play comparator over the USGA® stretches of a card, and applying it to a hole-by-hole match result would mean deciding what the last three holes of a match mean, which no rule states.

Inventing a rule there would be inventing golf. So Parful makes the configured setting the default of the admin's decision rather than a decision in itself: a competition set to sudden death opens the resolution with sudden death pre-selected, one set to countback opens with countback, one set to shared position or head-to-head opens with committee decision, and one with no setting opens with committee decision and says so.

How Parful runs it

When a scorecard produces a halved result in a knockout fixture, Parful records the halve, advances nobody and marks the fixture as needing resolution. The bracket shows the message plainly: this match is halved, so nobody advances until it is resolved, together with the method the competition is set to be decided by.

The admin opens the fixture, chooses the method (with the configured tiebreaker pre-selected), names the winner and saves. The winner advances, the method is stored with the result, and the resolution appears in the competition's audit trail. The halved scorecard is never altered; the decision sits beside it.

In a round robin or group stage the same halved scorecard needs no resolution: the fixture is recorded as a draw and both sides take the draw points.

Worked example

A worked example: a quarter-final halved at dusk

A club knockout with its tiebreaker set to sudden death. Finn and Gia are all square after eighteen holes and it is too dark to continue. The next morning they play the 19th.

Step	What happened	What Parful shows	Advances
Card entered	All square after 18	Halved; needs resolution; sudden death pre-selected	Nobody
Next morning	Finn wins the 19th with a par	Admin records winner Finn, method sudden death	Finn
Alternative	The sides cannot meet again before the deadline	Admin records winner by committee decision, or by scorecard playoff on the day's medal cards	Whoever the record names

The bracket was blocked between the card and the decision. Once the method and the winner were recorded, Finn moved into the semi-final and the halved card stayed on file.

Had the competition been set to countback, the resolution would open with countback pre-selected, but the admin would still have to say who won it: Parful does not compute countback on a match.
Had the same halve happened in a round robin, both players would have taken a point and no decision would have been needed.

Common variants