The day the USTA introduced the tiebreak - Tennis Majors

On this day in 1970, the USTA introduced a bold change in the scoring format of tennis, one that would be adopted across the board over the years.

Tennis Briefs(3): Record Players at USTA 10-Point Tiebreak Tourney; More - USTA Florida

National Championship Titles on the Line for Five Men's Tennis Players at 2014 USTA/ITA NIIC - Columbia University Athletics

New York, United States. 31st Aug, 2021. Novak Djokovic of Serbia reacts during a changeover as he falls behind to Holger Rune of Denmark during their second set tie-breaker at their first

US Open (tennis) - Wikipedia

Holt stuns fellow American Fritz in Grand Slam main draw debut

May 21, 1881: The day the USTA was founded - Tennis Majors

May 21, 1881: The day the USTA was founded - Tennis Majors

Australian Open 2021: Serena Williams, Jennifer Brady gain women's singles semifinals

US Open (tennis) - Wikipedia