Tennis in 1913: Sets

International Tennis Federation, founded 1913 in Paris as the ILTF Wimbledon, first played 1877 with 22 entrants 24 titles (Novak Djokovic and Margaret Court) US Open 2025 — 90 million dollars in total player compensation Tennis is a duel with no clock. Two players (or two pairs) trade a felt-covered ball across a 78-foot court, and the scoring system — points into games, games into sets — means no lead is ever safe and no deficit is ever final. A match can turn on a single break of serve in the fifth hour, which is why the sport produces finishes like the 2019 Wimbledon final, where Novak Djokovic saved two championship points on Roger Federer's racquet and won 13-12 in a deciding tiebreak. Four Grand Slam tournaments — the Australian Open, Roland Garros, Wimbledon and the US Open — anchor an eleven-month global season played on three radically different surfaces.

The sport's grip on the world comes from its brutal transparency. There are no substitutions, no coaching timeouts that can rescue a collapsing player, and until recently no coaching at all; character is exposed point by point. That intimacy built rivalries that transcended sport — Borg and McEnroe in 1980, Evert and Navratilova across 80 meetings, Federer, Nadal and Djokovic across two decades — and moments that changed culture, like Billie Jean King beating Bobby Riggs in front of an estimated 90 million television viewers in 1973. With 87 million players worldwide and majors on four continents, tennis is arguably the most globally distributed individual sport on earth.

Athletically, tennis demands a combination almost no other sport requires: sprinter acceleration over 3-5 metres, repeated hundreds of times; shoulder velocities that send serves beyond 230 km/h; and the fine motor control to redirect a ball spinning at 3,000 revolutions per minute onto a target the size of a towel. Tactically it is applied geometry — every shot opens some angles and closes others, and the best players think in patterns, not shots. The same match played on Parisian clay, London grass and New York hard court would produce three different winners, which is why versatility across surfaces remains the sport's ultimate credential.