The PTPA Lawsuit: Tennis Players Sue the Tours and the Slams

Timeline

1. 2020Novak Djokovic and Vasek Pospisil found the PTPA as an independent players' organization.
2. Oct 2023Leading WTA players send the tour a list of demands on scheduling, pay and representation.
3. Mar 18, 2025The PTPA and 12 players file suit in the Southern District of New York, with parallel actions in the UK and EU.
4. Jun 24, 2025An amended U.S. complaint drops the ITF and ITIA as defendants.
5. Sep 26, 2025A second amended complaint adds the four Grand Slam organizers as defendants.
6. Dec 2025Tennis Australia settles with the PTPA, leaving the case and agreeing to provide documents in discovery.
7. Jan 2026Djokovic says he is leaving the PTPA, citing concerns about transparency and governance.
8. Sep 30, 2026Judge Margaret Garnett denies motions to dismiss, to compel arbitration and to remove the PTPA as a plaintiff.
9. Oct 29, 2026The next in-person conference in the case is scheduled.

The ethical issues

• Fair share: whether players receive a fair portion of the revenue the sport generates.
• Representation: independent contractors in an individual sport lack a recognized union or collective agreement.
• Welfare and scheduling: an 11-month calendar, mandatory events and late or hot conditions.
• Integrity and privacy: how far anti-doping and anti-corruption investigations may intrude on players' devices and lives.
• Governance conflicts: tours that are both governing bodies and businesses, and that penalize players for joining a rival group.

Stakeholders

Stakeholder	Interests & obligations
Professional tennis players	Pay, a sustainable schedule, privacy and a voice in governance.
PTPA	Recognition as the players' independent representative and structural reform.
ATP and WTA tours	Their governance model, tournament sanctions and commercial rights.
Grand Slam organizers	Control of the sport's most valuable events and their revenues.
Tournament owners	Freedom to set prize money and compete for players.
Fans and broadcasters	Star participation and a coherent calendar.

The case

“Tennis is broken,” Ahmad Nassar, executive director of the Professional Tennis Players Association, said on March 18, 2025. That day the PTPA and a group of players filed antitrust actions in New York, London and Brussels against the institutions that run professional tennis. Their claim was that the sport’s governing bodies operate as a cartel that keeps players’ earnings artificially low and controls their careers.^[1][2][3]

Background

Unlike athletes in the major team leagues, professional tennis players are independent contractors. They receive no regular wage or benefits, cover their own expenses, and depend on prize money and endorsements. There is no collective bargaining agreement. The men’s ATP Tour and women’s WTA Tour run the regular season of roughly 60 tournaments each, while the four Grand Slams are run separately, though results there count toward tour rankings.^[4]

Novak Djokovic and Canadian player Vasek Pospisil founded the PTPA in 2020 to give players an independent voice outside the tours’ structures.^[2][3] The ATP regarded it as a rival; according to the lawsuit, the ATP changed its rules so that players aligned with “adverse organisations” such as the PTPA lost eligibility for pension benefits and player council roles.^[2] Pressure was building on the women’s side too. In October 2023, 21 leading WTA players sent the tour a list of requests on scheduling, tournament standards, pay and representation, and the tour declined to allow a PTPA representative into a meeting with top players.^[4]

The PTPA says players receive about 17% of tennis revenues, compared with 35% to 50% or more in golf, basketball and American football, and it claimed that the U.S. Open made more from one specialty cocktail in 2024 than it paid both singles champions combined.^[1] The Athletic, reviewing the figures, found the overall share of prize money to be around a quarter of tournament revenues, compared with about half in some team sports.^[4]

The rules and governance

The case rests on antitrust law, which bars competitors from colluding to suppress competition, including in markets for workers’ services. The plaintiffs argue that the tours and Slams have built “interlocking structures” that act as a monopsony, a market with essentially one buyer of players’ services.^[4] Specific targets include:

• Prize-money caps and sanctioning rules. Tournaments pay to be part of the tours and must follow tour rules. The complaint cites Indian Wells, where owner Larry Ellison was blocked from raising prize money.^[2][4]
• Ranking points. Players earn points only at sanctioned events, and points determine entry, earnings and sponsorships. The PTPA argues this funnels players away from rival events and locks them into an 11-month season.^[1][2]
• Mandatory events and fines. Players who skip required tournaments, or play rival events, can be fined or lose points.^[2][4]
• Integrity enforcement. The original complaint accused the International Tennis Integrity Agency of intrusive device searches, repeated testing and interviews without legal representation, and revived criticism of its handling of Jannik Sinner’s doping case.^[2][4]

The lawsuits

The U.S. complaint was filed in the Southern District of New York with 12 current and former players as plaintiffs, including Pospisil, Nick Kyrgios and Sorana Cirstea. It sought a jury trial, an end to what it called the defendants’ “monopolistic control,” and damages.^[2][3] Djokovic was not a named plaintiff; The Athletic reported that he chose not to be, so that the case would focus on players as a group, and he said he disagreed with parts of the lawsuit.^[4][5] Pospisil said he had slept in his car traveling to matches early in his career: “Imagine an NFL player being told he had to sleep in his car at an away game.”^[2]

The tours rejected the claims. The ATP said the PTPA had “consistently chosen division and distraction through misinformation over progress” and called the case “entirely without merit.” The WTA called it “both regrettable and misguided” and said contesting it would divert resources from its mission. The ITF said it would consider its response, and the ITIA declined to comment at the time.^[2][3]

The 163-page complaint opened: “Professional tennis players are stuck in a rigged game.” It described “a cartel of tour organizers and tournament operators” that had “conspired to avoid competition amongst themselves and to shut out outside tournaments.” It also said players were “sold a dream of tennis stardom as children and adolescents,” with some turning professional at 13 or 14 without being told what system they were entering.^[7]

A changing case

An amended complaint filed on June 24, 2025, dropped the ITF (by then rebranded World Tennis) and the ITIA from the U.S. case. A second amended complaint on September 26, 2025, added the organizers of the four Grand Slams as defendants: Tennis Australia, the French Tennis Federation, Wimbledon’s All England Lawn Tennis Club and the USTA.^[8] In December 2025, Tennis Australia settled on undisclosed terms, leaving the case and agreeing to provide documents in discovery. A third amended complaint followed in March 2026; the court said it made “no material changes.”^{[4][6][8][4][6]}

Days later, in early January 2026, Djokovic announced he was leaving the organization he had co-founded, citing “ongoing concerns regarding transparency, governance, and the way my voice and image have been represented.” The PTPA said it was governed by players and that it had been the target of a “coordinated defamation and witness intimidation campaign,” adding that a federal court had ordered such harassment to stop.^[5]

Aftermath

In a 66-page decision dated September 30, 2026, U.S. District Judge Margaret Garnett denied all of the defendants’ main motions: bids by the WTA and USTA to force arbitration, the tours’ attempts to dismiss claims by players on the other tour, jurisdictional challenges by Wimbledon’s All England Club and the French federation, the Slams’ motions to dismiss, efforts to remove the PTPA as a plaintiff for lack of standing, and the ATP’s bid to move the case to Delaware under a forum-selection clause.^[6] At this stage, a judge must assume the complaint’s allegations are true; the ruling found the claims plausible, not proven.^[4] The USTA said it would “vigorously defend” itself. The case, now with 15 current and former players and the PTPA as plaintiffs, can move to discovery or settlement, with a conference set for October 29, 2026.^[6]

The operative complaint asserts four claims under Section 1 of the Sherman Act against all defendants, for price-fixing, refusal to deal, market allocation and output restriction. It adds monopsonization claims against the ATP and WTA, conspiracy-to-monopsonize claims against all defendants, and a claim for unjust enrichment. The players seek damages for proposed classes of men’s and women’s players; the PTPA seeks only injunctive and declaratory relief.^[8] On arbitration, Judge Garnett found that “no named Plaintiff agreed to arbitrate the antitrust claims asserted in this action.” She held that the claims did not arise from any application of the WTA Rulebook. She rejected the USTA’s argument that seven players were bound by waivers they signed to play the 2024 or 2025 U.S. Open, noting that players who never entered those events were “just as much [putative] class members as those who have.”^[8] On standing, she relied on a declaration from Saisai Zheng, a WTA player and member of the PTPA’s executive committee, to find that the association had at least one member with standing. On the ATP’s Delaware clause, she did not decide whether its bylaws covered antitrust claims. Even if they did, she found, the case presented the “extraordinary circumstances” that allow a court to keep a case despite such a clause.^[8]

The core dilemma

Tennis players generate the sport’s value but have no union contract, no salary and no formal role in setting prize money, the calendar or integrity rules. The tours argue they already share governance with players and have raised pay; the PTPA argues the structure itself is unlawful and unfair. Should an individual sport’s athletes win through litigation what team-sport athletes won through collective bargaining, and who has the legitimacy to speak for them?

Competing values

• Player share vs. tournament viability: higher prize money helps players but may squeeze smaller events.
• Collective voice vs. independence: independent contractors gain freedom but lack bargaining power.
• Integrity vs. privacy: thorough investigations protect the sport; intrusive ones can feel like control.
• Unified calendar vs. open competition: a coordinated tour gives fans coherence; rival events give players options.

Strongest arguments

For the PTPA’s challenge: tours that cap prize money, penalize rival events and sanction players for joining an independent group look like a structure designed to limit players’ bargaining power.^[1][2] Players’ share of revenue appears low compared with other sports, and the calendar’s toll falls on their bodies.^[1][4]

For the tours and Slams: the ATP and WTA say they have grown and funded the sport, and the ATP introduced profit-sharing at its biggest events.^[2][4] A coordinated calendar and ranking system create the competitions fans value. Litigation diverts money from players and the PTPA’s own governance has been questioned, including by its co-founder.^[2][5]

Applying the frameworks

Justice & fairness (Rawls)

Behind a veil of ignorance, not knowing whether you would be a top-10 star, a player ranked 200th who loses money most weeks, a tournament owner or a tour executive, how would you divide revenue and design rankings? A justice lens focuses on the worst-off professionals, who carry the same travel costs as stars but earn far less. It can support a higher player share and a guaranteed floor, while also asking what a fair system owes smaller tournaments.

Rights-based

A rights lens asks whether players have the right to associate freely, including joining an organization the tours oppose, and to due process when integrity investigators search their phones or interview them. The alleged pension penalty for joining “adverse organisations” and complaints about interviews without counsel are central for this lens.^[2] It also recognizes the defendants’ right to a fair hearing on contested allegations.

Utilitarian

A utilitarian analysis would weigh the potential gains of reform, including better pay, rest and trust, against the risks: a fragmented calendar, weaker smaller tournaments, and years of costly litigation. It asks who bears the costs of each path. A negotiated settlement that improves conditions without breaking up the tour might produce the most overall good, but only if it is durable.

Walk it through: the Simple Decision Model

1. Spot the issue. You are the WTA’s chief executive in October 2023, when 21 leading players send a list of demands and more than half of the top 20 are PTPA members. Stakeholders include players across the rankings, tournament owners, the Slams, sponsors, broadcasters, fans and less visible ones such as junior players entering the system. Codes in play: the tour’s constitution and rules, antitrust law, and the integrity program.
2. Gather facts. What do players actually earn after expenses at different ranking levels? How do your revenue shares compare with other sports? Watch for institutional loyalty and for dismissing criticism because of who is raising it.
3. Test options. (a) Refuse to engage with the PTPA and work only through existing player councils; (b) invite the PTPA into a formal consultation; (c) commission an independent review of pay, scheduling and governance. Run each through consequences, duties to players, and what each says about leadership.
4. Check codes and law. Are prize-money caps and rival-event penalties defensible under antitrust law? Do they honor the spirit of a player-governed tour?
5. Decide and document. Record your rationale and trade-offs, and consult players beyond the top 20 and tournaments of every size.
6. Communicate and follow up. How would you report back to players, what metrics on pay and welfare would you publish, and how would you know whether trust improved?

What’s settled and what’s contested

• Settled: the March 2025 filing; the 2025 changes of defendants; Tennis Australia’s settlement; Djokovic’s departure; the denial of the motions to dismiss.
• Contested: whether tennis’s structure violates antitrust law; the players’ true share of revenue; whether the PTPA legitimately represents players; what remedies, if any, a court or settlement will impose.

Why this case matters

The PTPA lawsuit tests whether athletes in an individual sport can gain, through antitrust law, the leverage that team-sport unions gained through bargaining. Whatever the outcome, it forces tennis to explain who governs the sport, for whom, and how its money is shared.

See also: Tennis Stars vs. the Grand Slams: A Fair Share of Revenue?.

Key terms

Distributive justice

Fairness in how scarce opportunities, resources, benefits and burdens are shared.

Agency

An athlete’s ability to make decisions and act independently about their body, career and voice.

Institutional accountability

Structures that make a sport organization explain its decisions and face consequences: clear authority, transparency, appeals, independent oversight and enforcement.

Due process

Fair procedures before a sanction: notice, a chance to respond, an impartial decision-maker and a right of appeal.

Conflict of interest

A situation where a person’s private interest could improperly influence a decision they make in an official role.

Stakeholders

Everyone with something at stake in a decision: athletes, coaches, parents, officials, fans, employees, sponsors, media, communities and regulators, including the less visible ones.

Definitions from the Ethics Cases glossary.

Discussion questions

1. Should independent-contractor athletes in an individual sport have a union-like body that bargains collectively? Who should it represent?
2. Is it fair for tours to cap the prize money tournaments may offer? What justifications could they give?
3. How should integrity agencies balance thorough investigations with players' privacy and due process?
4. Does a founder's departure, like Djokovic's, change the legitimacy of an organization that claims to speak for all players?
5. If the case settles, what reforms would a fair settlement include?

Sources

1. The PTPA and Tennis Players File Historic Legal Actions Against Governing Bodies — Professional Tennis Players Association
2. Players accuse tennis governing bodies of running 'cartel' in lawsuit — The Guardian
3. Djokovic player union begins legal action against tours — BBC Sport
4. Tennis antitrust lawsuit explained: Why ATP, WTA and Grand Slam dismissal attempts failed — The Athletic (via Yahoo Sports)
5. Novak Djokovic quits PTPA over transparency and governance concerns — SportsPro
6. Judge in PTPA antitrust suit denies motions to dismiss, arbitrate — Sports Business Journal
7. Complaint, Pospisil v. ATP Tour, Inc., No. 1:25-cv-02207 (S.D.N.Y. Mar. 18, 2025) (via CourtListener) — U.S. District Court, S.D.N.Y.
8. Opinion & Order, Pospisil v. ATP Tour, Inc., No. 1:25-cv-02207 (S.D.N.Y. Sept. 30, 2026) — U.S. District Court, S.D.N.Y.