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After Daria Kasatkina cut short her 2025 season prematurely in October, the one-time elite competitor explained how she had "encountered a barrier."

"The calendar is overwhelming. My mental and emotional state is frayed, and, regrettably, I'm not alone," she expressed.

The Ukrainian athlete Elina Svitolina, a double Wimbledon semi-final participant, had already declared she was not in "the right headspace" to continue, while current Grand Slam champions Iga Swiatek and Carlos Alcaraz additionally are convinced the calendar is excessively lengthy.

The topic remains under discussion as the world's leading tennis players assemble once more in Australia for the beginning of the 2026 season.

A somewhat extended off-season than 2025 has been greeted positively. Nonetheless, a few weeks is not seen as sufficient time for adequate recuperation before work commences for an 11-month campaign regarded as among the most demanding in professional sport.

"Tennis places greater strain on athletes now than it ever has," commented Dr. Robby Sikka, head of medicine at the Professional Tennis Players' Association (PTPA).

"Points and games are more extended, players are faster, they're hitting the ball harder.

"It is our obligation to shield the competitors and give them a more viable sport."

So what is being done and what additional measures could be implemented?

Reducing the Calendar Length

The 2025 season spanned 47 weeks for many players on the ATP circuit, starting with the United Cup team event in late December 2024 and concluding with the Davis Cup final in late November.

The women's season concluded two weeks earlier when the tour finals concluded in early November. The International Tennis Federation moved the Billie Jean King Cup Finals forward to September to help combat scheduling concerns.

The men's tour states it does not take the concerns of the players "lightly," while the women's tour asserts player welfare will "consistently be the foremost concern."

That did not appease the PTPA, which commenced proceedings against the men's and women's tours in March, referencing "restrictive policies and an obvious indifference to player health."

Revamping the calendar is an apparent fix but cannot be achieved easily given the complicated structure of tennis governance, where the four Grand Slams, ATP, WTA, and ITF each have major stakes.

"We must consider whether we can reclaim time at the end of the year for an extended off season, or can we buy time during the season so there is a short hiatus," said Dr. Sikka.

Former world number one Andy Roddick, a long-time advocate for change, says the season should not go past 1 November.

The ATP Tour has reduced the number of events which count towards the rankings for 2026, which it believes will diminish "the total burden" on the players.

"An aspect commonly missed: players determine their own playing calendar," stated ATP chairman Andrea Gaudenzi.

"That freedom is rare in professional sport. But with that comes accountability - understanding when to compete and when to rest."

Stretching several mandatory tournaments across a fortnight - creating so-called 'super weeks' - has also been faulted.

"I believe competitors are more worn out mentally and physically because they're being on the road longer," stated Britain's former men's world number one, Andy Murray.

As well as mental burnout, there are worries about the rising physical demands.

Players experience a higher rate of upper-body injuries in particular times of the year, according to PTPA research.

The organization says these "anticipated spikes" are down to the seasonal itinerary and the turnarounds between court surfaces.

Fewer Late Nights & More Ball Consistency

When a high-profile game at the Australian Open ended in the early hours in 2023, it promised to spark change.

In 2024, the tours introduced a new rule stopping matches commencing later than 11pm.

But there have still been instances of matches finishing well past midnight - which medical experts cannot be allowed to be "romanticised".

"Once the final point is played, a player's duties continue," said Dr. Sikka.

"Media interviews, rehabilitation, and treatment are required. Your day doesn't end at midnight.

"There is insufficient opportunity for the body and mind to heal. No other major sport imposes such conditions."

A lack of standardization in tournament equipment - leading to changes in feel and performance - has been pointed to as a source of a rise in upper body injuries.

"I have suffered numerous arm, shoulder, and wrist issues," said one top British player, "and I'm seeing more and more of these injuries across the tours."

A former US Open champion, who stepped away last year with an persistent wrist issue, thinks tournaments in the same circuit should use one uniform ball.

"Implementing this would not be overly complex - the same ball for clay, the same for hard and the same for grass. That would be extremely beneficial to the players," he said.

The tours began using a more unified ball-approval process during 2025 and project "complete uniformity" in the coming years.

Emulate American Sports & Safeguard Juniors

Sports scientists believe tennis must learn from how American team sports use data to guide the welfare of its stars.

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

"The NFL has made many rule changes based on empirical evidence," said an analytics expert whose firm provides data to monitor player welfare.

"Their commercial success has soared because their games are so competitive and they're maintaining a healthy roster.

"They're putting their money where their mouth is by protecting athletes and allocating major funds – that model is the benchmark."

Other leagues have enacted regulations aimed at protecting throwers, limiting their workload at the professional level and putting guidelines for juniors.

Some retired players believe the stress put on the upper body of tennis players from a tender age is a significant factor in their injuries later on.

"We start playing from such an early age and have so many iterations of our groundstrokes," said the former champion.

"Eventually, the wrist bears the brunt. Way more players have problems with the wrist. I think the problem is the many, many repetitions."

Competitors Seek Adjustments - What Are the Key Issues?

An rising contingent of players are becoming vocal about the demands placed on them.

Current world number ones are among a coalition of top players applying force on the Grand Slams with calls for a increased portion of tournament income, as well as substantive discussions about the length of the season, longer competitions and scheduling.

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

Public understanding may be limited, though, given top players sometimes commit to lucrative showcase matches.

One Grand Slam champion from Britain says the relentless travel is a "difficulty" but thinks top players "complaining about the calendar" is not a good look.

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