1970: The Tiebreaker Is Introduced

Wimbledon to introduce final-set tiebreakers in 2019 - Los Angeles Times

Battle within a battle: The greatest tiebreakers - Sportstar

FIBA World Cup 1974 - Throwback: Tiebreaker that decided the champion and the future first pick in the NBA draft as MVP - Basketball Sphere

Djokovic perfect in key tiebreaker at French, gets No. 1 Alcaraz next

The overseas weekly : European edition (July-December 1970) - GI Press Collection, 1964-1977 - Wisconsin Historical Society Online Collections

Birthday 1970's Birthday Party Trivia Game Birthday

Question about 1970 Challenger 318. : r/classiccars

Doon Villa Football Club Inc.

Improbable Rangers Win in 1970 Left Canada Out in the Cold - The New York Times

What happens if teams end up with the same number of points in the World Cup group stage? - AS USA

NFL playoffs - Wikipedia

Untying the standings: the history of the NFL playoff tiebreaker systems – Quirky Research

Cycle News - Archive Issues - 1970's - Cycle News 1977 04 13

Wimbledon to introduce final-set tiebreakers in 2019

FIBA World Cup 1974 - Throwback: Tiebreaker that decided the champion and the future first pick in the NBA draft as MVP - Basketball Sphere