That’s Why Wimbledon Uses 55,000 Tennis Balls Every Year
Wimbledon, the world’s oldest and most prestigious tennis tournament, is famous for its pristine grass courts, iconic all-white dress code, and—perhaps surprisingly—its astonishing use of 55,000 tennis balls each year. But why does this Grand Slam event go through so many?
The main reason lies in maintaining consistency and performance. Each tennis ball used at Wimbledon must meet exact standards for weight, bounce, and pressure, as regulated by the International Tennis Federation (ITF). The slightest variation can affect play, especially on the grass courts where speed and precision matter most. To ensure fairness, balls are changed every seven to nine games during a match.
Every ball used is a Slazenger tennis ball, part of a partnership that has lasted since 1902—one of the longest-running collaborations in sports. Before the tournament begins, thousands of balls are stored in a temperature-controlled environment to maintain optimal pressure and bounce. Even during play, the balls are monitored closely by officials and replaced systematically to preserve consistency for all players.
Interestingly, Wimbledon also emphasizes sustainability. Used balls are sold to fans and collectors, and proceeds often go toward charitable causes via the Wimbledon Foundation. Some balls are repurposed for training or even donated to schools and community programs to promote tennis participation.
The meticulous handling of these 55,000 balls is a testament to Wimbledon’s commitment to excellence and tradition. It’s not just about quantity—it’s about preserving the unique character of one of the most revered sporting events in the world.
For more insights into the science behind tennis equipment, visit the Lawn Tennis Association (LTA) for detailed resources on the sport’s standards and innovations.
