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Serving Notice: The Legal Dispute Over Grand Slam Prize Money And Player Power

With some of tennis’s biggest stars openly discussing collective action, the sport is facing one of its most significant governance disputes in recent years.

At first glance, this might look like a straightforward argument about prize money. It is not. The real contest is about bargaining power, commercial transparency and whether those who create the spectacle should have a greater say in how its value is distributed.

Leading players have argued that, despite increases in the headline prize funds offered by the Grand Slam tournaments, the percentage of tournament revenue ultimately paid to players has not kept pace with the commercial growth of those events. Their concerns extend beyond the amount awarded to the singles champions. They include the distribution of prize money throughout the draw, pension and healthcare provision, player welfare and meaningful representation in decisions affecting the professional game.

The question is therefore no longer simply whether players should be paid more. It is whether the structure of professional tennis gives them sufficient influence over the commercial success they help generate.

The dispute behind the headline figures

Grand Slam prize funds are substantial and continue to rise. The 2026 French Open announced an overall prize fund of approximately €61.7 million, an increase of around €5.3 million from the previous year. However, leading players claimed that their share of tournament revenue was projected to fall from 15.5 per cent in 2024 to 14.9 per cent in 2026.

That distinction is important. Why? Because when compared with other economic models operating elsewhere in professional sport, it becomes more striking.

Whilst I appreciate that the analogy I am just about to give is an outlier to us here in England, it is worth noting that the point needs to be made when looked through the prism of global sports and the impact they have. So, the contrast is with North American team sports, namely the NFL and NBA.

That is American Football and Basketball to the uninitiated. The players in these respective sports share the prizemoney etc through collective bargaining.

Under the NFL collective bargaining agreement, players receive 48% of defined football revenues. The definition includes TV and broadcasting income, sponsorship, ticket sales, concessions and various local revenues. The NFL Players Association also audits league and club revenues to ensure that the amounts included in the calculation are properly accounted for.

In the NBA, the negotiated model provides players with approx. 49-51% of basketball related income, with some reports indicating that players are expected to receive 51% under the current agreement.

It is worth highlighting that a grand slam tournament is a standalone event rather than a season long league and the definitions of “revenue” will undoubtedly differ. Nevertheless, the size of the gap is difficult to ignore. Even the players’ longer-term reported ambition of 22% against 48-51% in revenue is well below the average.

A tournament can increase prize money in cash terms while still reducing the percentage of its overall revenue shared with players. If broadcast, sponsorship, hospitality, licensing and ticketing income are growing more quickly than the prize fund, the players’ relative share of the commercial pie may continue to shrink.

This is why the dispute cannot be answered simply by pointing to record prize funds. The players are arguing for a defined relationship between tournament revenues and player compensation, rather than increases determined largely at the discretion of the individual tournaments.

Reports suggest that players have sought a model under which at least 16 per cent of Grand Slam revenue would be allocated to prize money, rising to at least 22 per cent by 2030. There have also been reports of proposals concerning pension and healthcare commitments, although the detail and status of those discussions remain uncertain.

In commercial terms, the players are seeking a revenue-sharing mechanism. In governance terms, they are seeking a seat at the table.

Why collective action is now being discussed

The players’ difficulty is that tennis does not have the same employment structure as many major team sports.

A footballer, cricketer or rugby player will ordinarily have an employment contract with a club. That relationship provides a clearer framework through which collective bargaining, minimum terms and player representation can operate. Professional tennis players, by contrast, compete individually across multiple tournaments, tours and jurisdictions.

They are responsible for many of their own costs, including coaching, travel, physiotherapy and support teams. Their earnings can fluctuate significantly and, outside the highest-ranked players, the cost of remaining on tour can absorb a considerable part of their income.

The absence of a single employer or central league makes it more difficult to organise effective collective bargaining. The leading players may have the commercial profile to force negotiations, but any meaningful reform must also address the position of lower-ranked professionals whose financial security is far more precarious.

That is why calls for a boycott carry such weight. A coordinated withdrawal by leading players would have an immediate commercial impact on broadcasters, sponsors, ticket holders and tournament organisers. It would also demonstrate that the players recognise the strength of their collective position.

Aryna Sabalenka has publicly suggested that a boycott may eventually become the only way for players to fight for their rights. Other leading players have expressed support for stronger collective action, although there is not complete agreement across the sport and some have described a boycott as an extreme step.

That lack of unanimity matters. Collective action is only effective if enough of the commercially important participants remain aligned. Tournament organisers may also seek to rely on contractual, regulatory or entry obligations, depending on the circumstances in which any withdrawal takes place.

A boycott would therefore be a powerful weapon, but it would not be legally or commercially risk-free.

The contractual consequences of a boycott

Players considering coordinated action would need to understand the contractual framework governing tournament entry and participation.

Those arrangements may include obligations relating to attendance, media appearances, promotional activity, withdrawal procedures and conduct. The legal consequences of refusing to compete would depend on the applicable rules, the contractual documents binding each player and the law of the relevant jurisdiction.

Potential consequences could include:

loss of prize money and ranking opportunities;
fines or disciplinary sanctions;
disputes concerning appearance, sponsorship or endorsement agreements;
claims arising from media and promotional commitments;
possible tension with personal sponsors expecting exposure at the Grand Slam events; and
wider reputational and commercial consequences.

A limited protest may create fewer immediate legal risks than a complete withdrawal. Ahead of the 2026 French Open, players reportedly considered restricting their pre-tournament media duties as a symbolic response to the dispute. The French Tennis Federation said that such action would affect the media, broadcasters, federation staff and others connected with the event, while also expressing a willingness to engage in dialogue over governance, social protection and the distribution of value.

This illustrates the strategic choices available to players. Collective action does not have to begin with cancelling a tournament. It can include coordinated statements, restrictions on promotional activity, carefully managed media protests or a refusal to grant additional commercial rights until negotiations progress.

The legal and commercial impact of each option would need to be assessed before it was implemented.

Competition law and the structure of the sport

The prize-money dispute also sits within a much wider legal challenge to the governance of professional tennis.

In March 2025, the Professional Tennis Players Association brought legal proceedings in the United States and made filings in the United Kingdom and European Union. It alleged, amongst other matters, that the bodies controlling professional tennis exercised excessive control over player compensation and working conditions and restricted ordinary competitive forces. The relevant governing bodies rejected those allegations and indicated that they would defend the proceedings.

The significance of that action is broader than the specific allegations in the case. It asks whether the existing structure of professional tennis fairly balances the legitimate regulatory needs of the sport with the economic rights of the players.

Sport’s governing bodies require rules to organise competition. Rankings, calendars, eligibility requirements and integrity regulations are all necessary to create a coherent product. However, regulatory power is not unlimited. Rules which materially affect earning opportunities, commercial freedoms or access to competition may be scrutinised under competition law, particularly where athletes have little practical ability to negotiate their terms.

The legal issue will often be whether a restriction is necessary and proportionate to a legitimate sporting objective, or whether it goes further than required and unfairly suppresses competition or player earnings.

That tension is likely to remain central to the future governance of tennis, regardless of whether the current prize-money negotiations produce a settlement.

Who is entitled to speak for the players?

Something that is also close to my heart is the representation issue.

The ATP and WTA have player representation within their structures, but they also have responsibilities to tournaments and the wider operation of their respective tours. Some players question whether that model gives them a sufficiently independent and unified voice. A cogent argument could be made that the overlap creates a conflict of interest.

An effective representative body would need legitimacy across the men’s and women’s games, support from players at different ranking levels and a clear mandate to negotiate. Without that, the Grand Slam organisers can engage with different groups and individuals without necessarily entering into a binding collective agreement.

The players must therefore decide not only what they want, but who has the authority to negotiate it.

That requires clarity around:

the mandate of any representative organisation;
how negotiating positions are approved;
how players vote on proposed agreements or industrial action;
whether any agreement binds all players or only those supporting it;
how male and female players are represented;
how lower-ranked players are protected; and
how conflicts between leading players and the wider playing group are managed.

A small number of commercially powerful stars can bring tournaments to the negotiating table, but the majority of professional players cannot exercise comparable influence individually. The challenge is to convert the profile and leverage of the leading players into a representative structure capable of securing lasting benefits for the wider tennis fraternity.

Tennis arguably gives its players the least favourable combination of the individual and collective models. Like golfers and boxers, they bear the costs and risks of competing as individuals. Unlike the biggest names in boxing, however, they do not ordinarily negotiate directly for a share of the revenue generated by their appearance. The Grand Slam’s package the collective commercial product and determine the prize fund, leaving even the leading players reliant upon collective pressure rather than individual negotiation.

Transparency may be the real battleground

A revenue-sharing arrangement can only operate if the parties agree what constitutes revenue.

Grand Slam income may be derived from ticketing, broadcast agreements, sponsorship, hospitality, merchandising, licensing and other commercial arrangements. Any percentage-based model would require clear accounting definitions, reporting obligations and, potentially, independent audit rights.

Otherwise, a headline percentage may create more disputes than it resolves.

The parties would need to address questions such as whether the calculation is based on gross or net revenue, how central costs are allocated, whether income from associated entities is included and how long-term commercial agreements are valued.

There may also be legitimate confidentiality concerns. Tournament organisers are unlikely to want commercially sensitive agreements disclosed publicly. That does not, however, prevent confidential reporting to an authorised player body or independent auditor.

If the players want a permanent share of the commercial value they create, financial transparency will be essential.

What should the Grand Slams consider?

The Grand Slam tournaments should be asking themselves:

Is the current prize-money model sustainable if players believe their relative share of revenue is falling?
Can a transparent formula be agreed without undermining the tournaments’ ability to invest in facilities, development programmes and the wider game?
Who is the appropriate representative body with which to negotiate?
What player welfare, pension, maternity and healthcare provisions should sit alongside prize money?
Could disagreement over media and promotional obligations affect relationships with broadcasters and sponsors?
Would a negotiated governance structure reduce the risk of boycotts, litigation and ongoing public disputes?
What information can be shared with player representatives to establish trust while protecting commercial confidentiality?

What should players and their representatives consider?

Players should equally assess:

What collective outcome are they seeking, beyond a general increase in prize money?
Does any proposed representative body have a clear and democratic mandate?
How will the interests of lower-ranked players be protected?
What contractual or regulatory consequences could follow from collective action?
Could individual sponsorship and endorsement agreements be affected?
Is there sufficient unity to make a boycott credible and effective?
Would a phased approach to collective action create leverage with less legal and financial risk?

Conclusion

Tennis may be an individual sport, but its leading players are increasingly recognising that their bargaining power is collective.

The Grand Slams are entitled to protect the long-term commercial health of their tournaments and the wider interests they support. Equally, players are entitled to ask whether the financial and governance structures properly reflect the value, risk and global appeal they bring to the sport.

The answer cannot simply be another increase in the headline prize fund followed by the same argument twelve months later. Tennis needs a transparent framework for revenue sharing, genuine player representation and a sustainable mechanism through which commercial and welfare issues can be negotiated.

From my perspective, the most significant development is not the possibility of a boycott itself. It is that leading players now appear willing to challenge the structure rather than merely the size of their prize cheque.

If the governing bodies do not find a way to give players a meaningful voice, the next serve may be delivered in court, rather than on court.

This article is intended for general information only and does not constitute legal advice. If your club, governing body or sporting organisation requires advice on governance, investment, commercial rights or regulatory matters, please contact Wollens’ Sports Law Division.