What is a tiebreak?

Many a system has been used to separate winners and losers in sporting events where a draw is unpalatable | The Economist explains

NFL tiebreakers – Quirky Research

How to Play a Tennis Tiebreaker: 12 Steps (with Pictures)

The day the USTA introduced the tiebreak - Tennis Majors

Tennis Scoring Simplified Point System + How To Keep Score

The art of the tie-break - Tennishead

What is a Tie Break in Tennis? Explained (Advantage, Types) - MyTennisOutfitter

How to pick the tiebreaker for your 2021 March Madness bracket - The Washington Post

Paths for winning or losing a tiebreaker in Fast4 tennis.

RANKX DAX Function in Power BI to Develop Custom Tiebreakers

Regular Season Matchup Tiebreakers (LM Leagues) – ESPN Fan Support