The Grand Slam Record Book: Tennis’s Most Awarded Champions

Tennis keeps the cleanest records in sport: four major tournaments a year, for over a century, all on the public books. Yet its record table still produces arguments at every dinner where fans gather. Here is the definitive accounting.

The singles summit

• Margaret Court — 24 major singles titles (1960–1973), still the all-time record, set across the amateur/professional divide.
• Novak Djokovic — 24, the men's record, drawing level with Court in 2023 — plus a record seven year-end No. 1 finishes and more weeks at No. 1 than anyone in the sport's history.
• Serena Williams — 23, the Open Era record, including the "Serena Slam" (holding all four at once, twice, thirteen years apart) and an Australian Open won, as she later revealed, while pregnant.
• Steffi Graf — 22, and the achievement no one has matched: the 1988 Golden Slam — all four majors and Olympic gold in a single calendar year. It has never been repeated by any singles player.
• Rafael Nadal — 22, built on the most lopsided record in sport: 14 French Open titles, with a 112–4 career match record at Roland Garros.
• Roger Federer — 20, including eight Wimbledons and 23 consecutive major semi-finals — a streak of sustained excellence no player has approached.

The records behind the records

• Rod Laver remains the only player — man or woman — to win the calendar Grand Slam twice (1962 and 1969). Between the two, he was banned from the majors for five years for turning professional; his 200 career titles suggest what the missing seasons might have held.
• Martina Navratilova owns the widest record of all: 59 major titles across singles, doubles and mixed — plus nine Wimbledon singles crowns and a 74-match winning streak, both records still standing.

"I really think a champion is defined not by their wins but by how they can recover when they fall."

— Serena Williams

Three eras, one asterisk

Honest record-keeping requires context. Court won 11 of her 24 at the Australian Open in years when many rivals skipped the long boat trip; Laver's ban shows how professionalism scrambled the books before 1968; and the modern trio of Djokovic, Nadal and Federer — 66 majors between them — played each other more than 140 times, sharpening every number. Cross-era comparison is a parlour game; within-era dominance is the real measurement, and by that standard Nadal's Roland Garros record and Graf's 1988 may be the two safest records in tennis.

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The numbers beneath the numbers

Depth statistics sharpen the totals. Djokovic has won each of the four majors at least three times — the only man to do so — while Nadal won at least one major in ten consecutive seasons, a consistency record of its own. And Navratilova's span may be the quietest astonishment in the book: her first major title and her last were separated by thirty-two years.

What will fall first

Djokovic's 24 may yet grow; Court's 24 now has company. But two entries look untouchable: Laver's double calendar Slam — the modern tour's depth makes even one sweep vanishingly rare — and Graf's Golden Slam, which requires the Olympics to land in your greatest year. Records like those join sport's most unbreakable marks: not merely unbeaten, but structurally out of reach.

Frequently Asked Questions

Who has the most Grand Slam singles titles?

Margaret Court with 24, a total Novak Djokovic equalled on the men's side in 2023. Serena Williams holds the Open Era record with 23.

What is the Golden Slam?

Winning all four majors plus Olympic gold in one calendar year — achieved in singles only once, by Steffi Graf in 1988.

Who won the calendar Grand Slam twice?

Rod Laver, in 1962 and 1969 — the only player of either gender to do it twice.