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After Daria Kasatkina ended her 2025 season prematurely in October, the former world number eight detailed how she had "encountered a barrier."

"The schedule is too much. Psychologically and emotionally, I am drained, and, unfortunately, I'm not alone," she stated.

Ukraine's Elina Svitolina, a former Wimbledon final four contender, had already announced she was not in "the right headspace" to persist, while current Grand Slam champions Iga Swiatek and Carlos Alcaraz furthermore are convinced the calendar is excessively lengthy.

This issue continues to be debated as the world's foremost tennis players assemble once more in Australia for the beginning of the 2026 season.

A slightly longer off-season than 2025 has been received well. Nonetheless, several weeks is not regarded as sufficient time for adequate recuperation before preparations begin for an season lasting nearly a year regarded as among the most demanding in professional sport.

"The physical requirements of tennis are more intense than in the past," stated Dr. Robby Sikka, chief medical officer at the Professional Tennis Players' Association (PTPA).

"Matches and rallies are longer, players are faster, they're hitting the ball harder.

"We owe it to our players to protect them and give them a more manageable sport."

So what measures are in place and what additional measures could be implemented?

Condensing the Tour Schedule

The 2025 season covered 47 weeks for many male competitors, commencing with the United Cup team event in late December 2024 and finishing with the Davis Cup final in late November.

The WTA Tour season ended two weeks earlier when the WTA Finals finished in early November. The governing body moved the Billie Jean King Cup Finals forward to September to address scheduling concerns.

The ATP Tour says it does not take the concerns of the players "without seriousness," while WTA leadership notes player welfare will "always remain a top priority."

That failed to satisfy the PTPA, which commenced proceedings against the men's and women's tours in March, citing "unfair practices and a clear neglect of athlete well-being."

Overhauling the calendar is an apparent fix but cannot be achieved easily given the complex nature of tennis governance, where the four Grand Slams, ATP, WTA, and ITF each have controlling interests.

"We need to think about whether we can reclaim time at the end of the year for an extended off season, or can we create space during the season so there is a mini-break," said Dr. Sikka.

Former world number one Andy Roddick, a vocal proponent of reform, says the season should not go past 1 November.

The ATP Tour has cut the number of events which factor into the rankings for 2026, which it is confident will diminish "overall demands" on the players.

"A factor frequently ignored: players choose their own schedules," commented ATP chairman Andrea Gaudenzi.

"Such autonomy is uncommon in elite athletics. But with that comes obligation - knowing when to push and when to recover."

Stretching several required events across a fortnight - creating so-called 'extended events' - has also been criticized.

"I think players are more mentally tired and more fatigued because they're spending more days away," opined Britain's former men's world number one, Andy Murray.

Alongside mental burnout, there are worries about the increased physical demands.

Players suffer more severe upper-body injuries in particular times of the year, according to player association statistics.

The organization says these "foreseeable patterns" are down to the tour schedule layout and the turnarounds between court surfaces.

Fewer Late Nights & More Ball Consistency

When a memorable contest at the Australian Open ended in the middle of the night in 2023, it promised to spark change.

In 2024, the tours implemented a new rule prohibiting matches starting after 11pm.

But there have continued to be instances of matches finishing well past midnight - which medical experts argue must not be glorified.

"When you are done playing you just don't go home," explained Dr. Sikka.

"There are press obligations, recovery sessions, and physio appointments. Your day extends well beyond the match.

"The physical and neurological systems lack adequate time to recuperate. There is no other sport which mandates that."

The use of varying balls at different events - leading to changes in weight and pace - has been cited as a source of more frequent upper body injuries.

"I've had a lot of injuries in my arm, my shoulder, my wrist," stated one top British player, "and I'm seeing more and more of these injuries across the tours."

A former US Open champion, who retired last year with an ongoing wrist injury, argues tournaments in the same circuit should use one standard ball.

"It shouldn't be too difficult - the same ball for clay, the same for hard and the same for grass. That would be really helpful to the players," he said.

The tours adopted a more standardized equipment policy during 2025 and project "full alignment" in the coming years.

Take Lessons from the NFL & Shield Developing Athletes

Athletic performance experts believe tennis must take cues from how American team sports use data to guide the welfare of its stars.

Based on data-led analysis, the NFL demanded consistent playing surfaces and advanced helmet technology to lessen the risk of injury.

"American football has implemented numerous reforms driven by data," said an analytics expert whose firm provides data to monitor player welfare.

"The financial returns have increased dramatically because their games are so competitive and they're ensuring star athletes are available.

"They are investing heavily in their stated goals by protecting athletes and allocating major funds – that model is the benchmark."

Other leagues have implemented policies aimed at protecting pitchers, limiting their exertion at the professional level and putting guidelines for juniors.

Some retired players believe the strain put on the upper body of tennis players from a very early stage is a major contributor in their injuries later on.

"Training begins in childhood and have so many iterations of our groundstrokes," said the former champion.

"Over time, the wrist suffers the consequences. Way more players have problems with the wrist. I think the problem is the many, many repetitions."

Athletes Are Pushing for Reform - What Are Their Demands?

An growing group of players are finding their voice about the demands placed on them.

Current world number ones are among a group of stars applying force on the Grand Slams with calls for a larger share of revenue, as well as genuine dialogue about the tour schedule duration, extended events and match timing.

Last year, a top-ten American player said it was "ridiculous" he was only able to take one week off before the new season.

Public understanding may be limited, though, given top players occasionally sign up for lucrative exhibition events.

One Grand Slam champion from Britain says the daily routine is a "challenge" but thinks top players "criticizing the calendar" is not a good look.

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