Interesting Facts about the new Tournament System “Top3nament”

Motivation for Development:

My children are very enthusiastic about sports and participate in many different disciplines (tennis, ice hockey, judo, basketball, handball, soccer, table tennis, etc.). They also love taking part in competitions. Over the years, we have spent a lot of time together at tournaments, and I have repeatedly noticed several shortcomings in the existing formats. With the new tournament system “Top3nament,” I have tried to eliminate these issues and believe I’ve come very close to an optimal solution for its intended purpose.

You can find a short demo video here: Top3nament Tutorial

The template shown is available here: Top3nament Excel Templates

What makes Top3nament Special?

It is probably the first perfectly functioning triple-elimination system in the world. The tournament system “Top3nament” is a three-chance knockout system with a round-robin final. In this innovative format, the typical order of group and knockout stages is reversed compared to most conventional tournament combinations.

First, the knockout phase efficiently narrows down the field of participants (in each knockout bracket, the remaining field is halved with every round).

It is a simultaneous triple-elimination system, meaning every participant can lose twice without being eliminated. This ensures that players don’t drop out early just because they faced the eventual winner or runner-up. In the end, the three remaining participants compete in a round-robin final (“everyone plays everyone”).

Purpose:
With this tournament system, it is possible—regardless of the initial seeding—to accurately determine a complete winner’s podium (gold, silver, bronze) with a high degree of reliability. This allows organizers to design commercially successful tournaments with maximum excitement, without being accused of unfair manipulation—as long as they adhere to a few basic rules.

This tournament format is universally applicable to most sports and could become the new standard tournament format for this purpose.
It can handle any number of participants. Gaps in the brackets are filled with byes. The principle of bracket inheritance combined with play-in seed lists ensures that the number of repeat matchups is reduced to an unavoidable minimum.

Terminology:

The term “participant” refers to either individual players or entire teams, who each compete head-to-head in a match for victory.

The term “game” is used here in an abstract sense—it may consist of several matches. The specific nature of the game (as defined by the sport) is irrelevant; only the outcome, which determines progression in the tournament, matters.

In “Chance 1”, all participants who have not yet lost play against each other.
In “Chance 2”, those with one loss play.
In “Chance 3”, those with two losses compete.

What is Bracket Inheritance? 

The Bracket Inheritance Matching System of Top3nament - a simpler way to run multi-chance tournaments

Bracket Inheritance is the core matching principle behind Top3nament. It determines who plays whom and how players move between the tournament brackets.

The idea is simple: nobody is eliminated after just one loss. A player who loses drops into the next chance bracket. If they lose again, they move one level further down.

Every losing player inherits the exact corresponding position from the bracket above. In other words, they continue from the same tree position as if they had advanced rather than lost. This creates a natural tournament flow without rematches, complex reseeding procedures or pairing algorithms (Elo, Glicko...).