Who Has the Most Grand Slams in Tennis? | 2025 Record Holder

By Sarah Miller · February 26, 2039

Novak Djokovic holds the record for the most Grand Slam singles titles in tennis history with 24 titles, surpassing legends like Rafael Nadal (22) and Serena Williams (23). This achievement solidifies his position as one of the greatest players in the sport's history.

Who Has the Most Grand Slam Titles in Tennis?

As of October 2025, Novak Djokovic leads the all-time list of Grand Slam singles champions with 24 major titles. His consistent performance across all four Grand Slam tournaments—Australian Open, French Open, Wimbledon, and US Open—has allowed him to break records previously held by Margaret Court and Serena Williams.

Why Djokovic's Record Is Significant

Djokovic is the only male player to win each Grand Slam tournament at least three times.
He holds the record for most Australian Open titles (10), showcasing his dominance on hard courts.
His versatility across surfaces makes him unique among modern-era champions.
Djokovic achieved the non-calendar-year Grand Slam twice, holding all four titles simultaneously across different years.

Historical Context of Grand Slam Achievements

The term "Grand Slam" refers to winning all four major tennis tournaments in a calendar year. While extremely rare, sustained excellence over a career is measured by total Grand Slam titles won.

Men's Singles: The Big Three Era

The past two decades have been dominated by what fans call the "Big Three": Novak Djokovic, Rafael Nadal, and Roger Federer. Their rivalry has pushed the boundaries of longevity and success in professional tennis.

Novak Djokovic: Balanced success across all majors, peak consistency.
Rafael Nadal: Known as the "King of Clay," dominates the French Open with 14 titles.
Roger Federer: Won 20 Grand Slams, renowned for elegance and grass-court mastery at Wimbledon (8 titles).

Women's Singles: Serena Williams and Margaret Court

Serena Williams stands as the most successful woman in the Open Era with 23 Grand Slam singles titles. Only Margaret Court, with 24 titles (including 11 before the Open Era began in 1968), matches Djokovic’s total, though many consider Open Era achievements more comparable due to higher competition levels.

Serena won seven Australian Opens, three French Opens, seven Wimbledons, and six US Opens.
Court’s record includes 13 Australian Championships, but some were played under less competitive conditions.
Steffi Graf (22 titles) remains the only other woman to complete a Golden Slam (all four majors plus Olympic gold in one year).

Grand Slam Title Leaders: Complete Breakdown

Player	Nationality	Total Titles	Australian Open	French Open	Wimbledon	US Open
Novak Djokovic	Serbia	24	10	3	7	4
Margaret Court	Australia	24	11	5	3	5
Serena Williams	USA	23	7	3	7	6
Rafael Nadal	Spain	22	2	14	2	4
Steffi Graf	Germany	22	4	6	7	5
Roger Federer	Switzerland	20	6	1	8	5

Table data source:1, 2, 3

The table highlights Djokovic's remarkable balance across all surfaces, especially when compared to Nadal's clay dominance or Federer's grass strength. While Margaret Court shares the 24-title mark, her era had fewer international competitors and limited participation from top global players. Djokovic’s record in the Open Era, marked by deeper talent pools and rigorous travel schedules, is widely regarded as the most significant in modern tennis history.

Frequently Asked Questions About Grand Slam Records in Tennis

Who has the most Grand Slam titles in men's tennis?

Novak Djokovic holds the record with 24 Grand Slam singles titles, the most in men's tennis history. He surpassed Roger Federer and Rafael Nadal through sustained excellence from 2008 onward, particularly excelling at the Australian Open and Wimbledon.

Has anyone ever won all four Grand Slams in one year?

Yes, but it is extremely rare. In singles, only five players have completed a calendar-year Grand Slam: Don Budge (1938), Rod Laver (1962 and 1969), Margaret Court (1970), Steffi Graf (1988), and Serena Williams (almost achieved in 2015). Graf also added Olympic gold that year, achieving the Golden Slam.

How many Australian Open titles does Djokovic have?

Novak Djokovic has won 10 Australian Open titles (as of 2025), more than any other player in history. His victories came in 2008, 2011–2013, 2015–2016, 2019–2021, and 2023, demonstrating unmatched consistency on Melbourne’s hard courts.

Is Djokovic considered the GOAT of tennis?

Many experts and fans now regard Novak Djokovic as the Greatest Of All Time (GOAT) in men's tennis due to his record 24 Grand Slam titles, 40+ Masters 1000 titles, and weeks spent ranked No. 1. However, debates continue between supporters of Federer, Nadal, and Djokovic based on playing style, rivalries, and surface specialization.

What is the difference between Open Era and pre-Open Era Grand Slam titles?

The Open Era began in 1968, allowing professional players to compete alongside amateurs in Grand Slam events, increasing competitiveness. Pre-Open Era titles (before 1968) often featured smaller fields and less global representation. Thus, records set during the Open Era—like Djokovic’s 24—are generally seen as more comparable and prestigious due to higher standards of play.