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Prize Difference in Grand Slams: Amount Female Winners Would've Earned with Equal Compensation

Investigation Reveals Comparative Grand Slam Winnings Over Five Decades, Uncovering a Significant Disparity in Female Champions' Earnings

Analyzing over half a century of Grand Slam prize money disparities between male and female winners...
Analyzing over half a century of Grand Slam prize money disparities between male and female winners to calculate additional earnings for female champions.

Prize Difference in Grand Slams: Amount Female Winners Would've Earned with Equal Compensation

Get ready to explore the historical disparity in Grand Slam prize money between top female tennis champions and their male counterparts! This enlightening analysis digs into over 50 years' worth of data to reveal the staggering amounts these players would've earned if they'd been given equal pay for every singles Grand Slam title.

Here's a breakdown of the data:

  • Over 400 male and female champions from all four Grand Slam events (Wimbledon, French Open, US Open, and Australian Open) had their prize money compared year by year to calculate annual differences.
  • These annual differences were then converted to today's money to paint a clearer picture.
  • For players who won multiple titles while earning less each time, we summed up those amounts to estimate their potential earnings if they'd always received equal pay.

Now, let's dive into the top 5 players who missed out on the most money due to unfair prize money differences:

  1. Steffi Graf (Germany) - Missed out on $866,000 Steffi Graf took home less money in 15 instances during Grand Slam singles championships. Wimbledon, Roland-Garros, and the Australian Open were the events where she felt the greatest financial impact.
  2. Martina Navratilova (United States/formerly Czechoslovakia) - Missed out on $603,000 This legendary player was paid less than her male counterparts on 13 occasions during Grand Slam singles championships. Wimbledon, Roland-Garros, and the Australian Open were the events that had the most significant effect on her earnings.
  3. Chris Evert (United States) - Missed out on $474,000 Chris Evert was paid less than her male counterparts 11 times during Grand Slam singles championships. Roland-Garros, the Australian Open, and Wimbledon contributed the most to her lost earnings.
  4. Margaret Court (Australia) - Missed out on $442,000 Margaret Court was paid less than her male counterparts 10 times during Grand Slam singles championships. The US Open, Australian Open, Roland-Garros, and Wimbledon were the events that had the most significant impact on her lost earnings.
  5. Billie Jean King (United States) - Missed out on $359,000 Billie Jean King was paid less than her male counterparts on nine occasions during Grand Slam singles championships. The US Open, Wimbledon, and Roland-Garros were the events that impacted her earnings the most.

Amongst the top 10 players who would've earned the most had they been paid the same as their male counterparts, Monica Seles, Serena Williams, Venus Williams, Martina Hingis, and Arantxa Sanchez Vicario make the list.

For a more detailed look at the top 30 female players who missed out on the most money from their Grand Slam singles victories, check out the tables below. We've included data showcasing the amount they missed out on per specific event as well as a summary of their total earnings. All values have been adjusted for inflation and converted to USD, GBP, EUR, and AUD.

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Methodology

  • Data collection and analysis were performed in May 2025.
  • The analysis spans 1968 - 2025 and includes all four Grand Slam events, focusing on singles champions.
  • The data consists of all male and female winners and their earnings for Grand Slam singles Championship events, except for years when certain events did not take place or where data for female earnings was missing.
  • The prize money difference was first calculated in its original value, and then a formula was applied to get an equivalent value of how much money that would be in today's money.
  • The formula used for today's money value: Today's money = Prize money × (Consumer Price Index in 2024/CPI in the original year one is adjusting from).
  • In France, where the currency was FRF until 2002, values were initially collected in FRF and then converted to EUR. They were then transferred to today's value. However, only EUR can be seen in the tables above to avoid more confusion.
  • Sources of data collection: Wikipedia.org, Github.com, ATPTour.com, DB4Tennis, TheTennisBros.com, Wimbledon.com, USOpen.org, Perfect-Tennis.com.

Historically, male Grand Slam prize money has always been significantly higher than that of the women players. For example, in 1973, Billie Jean King won the US Open and received only $25,000, while the men's champion, John Newcombe, took home $45,000. This disparity continued for many years, with wide differences in prize money between men's and women's tournaments.

Sports analysts have uncovered that multiple tennis champions, such as Steffi Graf, Martina Navratilova, Chris Evert, Margaret Court, and Billie Jean King, suffered significant financial losses due to the historical disparity in Grand Slam prize money between top male and female players. Through a comprehensive analysis spanning over 50 years and including data from all four Grand Slam events, it was revealed that Graf missed out on an estimated $866,000, Navratilova missed out on $603,000, Evert missed out on $474,000, Court missed out on $442,000, and King missed out on $359,000 if they had been paid the same as their male counterparts. This disparity in sports prize money is clear in the findings, where top female players would have earned considerably more had they been given equal pay for every singles Grand Slam title. Besides these top 5 players, Monica Seles, Serena Williams, Venus Williams, Martina Hingis, and Arantxa Sanchez Vicario are among the top 10 players who would have earned the most had they been paid equally.

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