Setting the scene
The All England Croquet and Lawn Tennis Club needed a draw to keep members engaged after croquet's popularity faded, and lawn tennis—still codifying its rules—offered a summer spectacle.
What happened
The first Wimbledon tennis championship was held in July 1877, with Spencer Gore winning the inaugural gentlemen's singles title before a small crowd at the club's grounds in Wimbledon.
Why it still matters
That tournament became the oldest tennis championship in the world and set traditions—from grass courts to strawberries—that still define the sport's prestige event. Memorable detail: Gore predicted lawn tennis would never catch on.
Background
Spencer Gore won the inaugural singles title.