Who Has Most Grand Slams in Tennis? (2025 Update)

By Sarah Miller · February 2, 2047

Novak Djokovic holds the record for the most Grand Slam singles titles in tennis history with 24, surpassing legends like Rafael Nadal and Serena Williams.

Who Has the Most Grand Slam Titles in Tennis?

As of October 2025, Novak Djokovic stands alone at the top of men's and overall Grand Slam singles title counts with 24 major championships. This achievement places him ahead of Rafael Nadal (22) and Roger Federer (20), marking a new era in men’s tennis dominance. Among women, Margaret Court holds the all-time record with 24 titles, tying Djokovic, while Serena Williams follows closely with 23.

The Evolution of Grand Slam Dominance

Grand Slam tournaments—Australian Open, French Open, Wimbledon, and US Open—are the most prestigious events in tennis. Winning one is a career-defining moment; winning multiple defines legends. Over the decades, only a few players have accumulated titles at an elite level.

Key Factors Behind Record-Breaking Careers

Longevity and consistency across surfaces
Exceptional physical conditioning and injury resilience
Mental toughness in high-pressure matches
Adaptability to evolving playing styles and competition
Strategic scheduling and peak performance timing

Men's All-Time Grand Slam Leaders

The 'Big Three' of men's tennis—Djokovic, Nadal, and Federer—have redefined excellence over the past two decades. Their rivalry has pushed each to unprecedented heights.

Player	Grand Slams	Australian Open	French Open	Wimbledon	US Open	Finals Lost
Novak Djokovic	24	10	3	7	4	13
Rafael Nadal	22	2	14	2	4	8
Roger Federer	20	6	1	8	5	11
Pete Sampras	14	2	0	7	5	7
Björn Borg	11	0	6	5	0	7

Table data source:1, 2, 3

The table highlights Djokovic’s unmatched versatility, with double-digit Australian Open titles and strong performances across all surfaces. His ability to win on hard, clay, and grass courts gives him a statistical edge over Nadal, who dominates clay but has fewer titles elsewhere, and Federer, whose strengths lie on grass and hard courts.

Women's All-Time Grand Slam Champions

In women’s tennis, Margaret Court leads with 24 Grand Slam singles titles, a record set between 1960 and 1973. Serena Williams reached 23, falling just one short despite her modern-era dominance.

Margaret Court: 24 titles (11 Australian Opens, 5 French, 3 Wimbledon, 5 US)
Serena Williams: 23 titles (7 Australian, 3 French, 7 Wimbledon, 6 US)
Steffi Graf: 22 titles (including a Golden Slam in 1988)
Helen Wills Moody: 19 titles (pre-Open Era dominance)
Chris Evert & Martina Navratilova: 18 each

Court’s record includes many wins during the amateur era, whereas Serena’s achievements came against deeper, globalized fields, leading to ongoing debates about legacy across generations.

Comparing Eras: Is the Record Truly Comparable?

While raw numbers suggest parity between Court and Djokovic at 24 titles, context matters:

Differences Across Tennis Eras

Competition Depth: Modern tennis features more international talent due to globalization.
Physical Demands: Today’s players face higher intensity training and longer seasons.
Technology: Rackets, footwear, and analytics have evolved significantly.
Tournament Access: Pre-Open Era (before 1968), professionals were barred from majors.

Thus, while Court’s total remains official, many analysts consider Serena Williams or Steffi Graf as the greatest of the Open Era.

Frequently Asked Questions About Grand Slam Records

Who currently has the most Grand Slam titles in tennis?

Novak Djokovic holds the record for the most Grand Slam singles titles with 24, making him the all-time leader in both men's and combined gender standings.

How many Grand Slams does Serena Williams have?

Serena Williams has won 23 Grand Slam singles titles, the most in the Open Era for women, placing her second all-time behind Margaret Court’s 24.

Has any man won more than 20 Grand Slams?

Yes, three men have surpassed 20 Grand Slam titles: Novak Djokovic (24), Rafael Nadal (22), and Roger Federer (20).

Who has won all four Grand Slams in one year?

Only five players have achieved a Calendar Year Grand Slam in singles: Don Budge (1938), Rod Laver (1962 & 1969), Margaret Court (1970), Steffi Graf (1988), and Serena Williams (in non-calendar year slams). No man has done it since Rod Laver.

What is the difference between a Grand Slam and a Career Grand Slam?

A 'Grand Slam' refers to winning all four major tournaments in a single calendar year. A 'Career Grand Slam' means winning each of the four majors at least once over a player’s career. Djokovic, Nadal, Federer, Serena Williams, and others have achieved the latter.