How often do they change the tennis balls in a match and why do they do it? - AS USA

With the 2023 US Open nearing it's climax, we can assume thousands of balls have been used at the Flushing Meadows, but just how many are we talking about?

What tennis pros look at when they choose a ball - Vox

The Difference When You Watch Tennis Up Close

A box of game-used tennis balls are packed in a recycling box during the U.S. Open tennis championships, Monday, Sept. 4, 2023, in New York. The biggest barrier to recycling the rubber

Novak Djokovic ROOKIE YEAR 2007 US OPEN GAME MATCH USED BALL ACE Certified

How often are tennis balls replaced at Wimbledon – and what happens to the used ones? - Daily Star

Tennis Ball Size & Information Guide

Unorthodox Stringing: Wet Tennis Balls

How often do they change the tennis balls in a match and why do they do it? - AS USA

Penn Championship- Regular Duty Felt Pressurized Tennis Balls - 1 Can, 3 Balls : Sports & Outdoors

Penn Championship Tennis Balls - Regular Duty Felt Pressurized Tennis Balls

The Great U.S. Open Ball Debate of 2022 - The New York Times

Which Tennis Ball is in Use? It Makes a Difference - The New York Times

Not All Tennis Balls Are Equal - The New York Times

7 Interesting Facts About the History of Tennis – Lighthouse Point Yacht Club

Are bad shots, blown leads at Australian Open 'choking'? - The San Diego Union-Tribune