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At the point when Daria Kasatkina ended her 2025 season early 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, unfortunately, I'm not alone," she stated.

The Ukrainian athlete Elina Svitolina, a double Wimbledon semi-final participant, had already declared she was not in "the right headspace" to persist, while reigning Grand Slam champions Iga Swiatek and Carlos Alcaraz additionally think the calendar is overly extended.

This issue continues to be debated as the world's leading tennis players gather again in Australia for the commencement of the 2026 season.

A marginally increased off-season than 2025 has been received well. However, several weeks is not seen as sufficient time for adequate recuperation before training starts for an 11-month campaign considered among the most grueling in professional sport.

"The physical requirements of tennis are more intense than in the past," said 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.

"We have a duty to safeguard our athletes and give them a more manageable sport."

So what actions are being taken and what further steps could be implemented?

Reducing the Calendar Length

The 2025 season covered 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 finished two weeks earlier when the tour finals finished in early November. The ITF 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 "without seriousness," while WTA leadership notes player welfare will "always remain a top priority."

That did not placate the PTPA, which initiated a lawsuit against the men's and women's tours in March, pointing to "restrictive policies and an obvious indifference to player health."

Revamping the calendar is an clear answer but cannot be accomplished simply given the complicated structure of tennis governance, where the four Grand Slams, ATP, WTA, and ITF each have significant influence.

"We need to think about whether we can reclaim time at the end of the year for an more substantial rest period, or can we allow for a pause during the season so there is a mini-break," added 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 decreased the number of events which factor into the rankings for 2026, which it believes will diminish "overall demands" on the players.

"A factor frequently ignored: players determine their own playing calendar," commented ATP chairman Andrea Gaudenzi.

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

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

"I think players are more mentally tired and more fatigued because they're being on the road longer," said Britain's former men's world number one, Andy Murray.

In addition to mental burnout, there are concerns about the increased physical demands.

Players experience a higher rate of upper-body injuries in specific periods, according to available data.

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 seemed set to trigger adjustments.

In 2024, the tours introduced a new rule prohibiting matches beginning past 11pm.

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

"After a match concludes, an athlete's day isn't over," explained Dr. Sikka.

"Media interviews, rehabilitation, and treatment are required. Your day doesn't finish until much later.

"The physical and neurological systems lack adequate time to recuperate. This is a unique demand in the sporting world."

Different tournaments playing with different balls - leading to changes in feel and performance - has been pointed to as a source of a rise in upper body injuries.

"My career has been plagued by injuries to the arm and wrist," commented one top British player, "and I observe these types of injuries becoming more common."

A former US Open champion, who ended his career last year with an persistent wrist issue, thinks tournaments in the same seasonal segment should use one uniform ball.

"This should be a straightforward solution - 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 began using a more unified ball-approval process during 2025 and anticipate "complete uniformity" in the coming years.

Take Lessons from the NFL & Shield Developing Athletes

Medical researchers believe tennis must emulate how American team sports use data to guide the health of its stars.

Based on data-led analysis, the NFL mandated consistent playing surfaces and advanced helmet technology to reduce 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.

"We've seen the economic model is skyrocketing because their games are so competitive and they're ensuring star athletes are available.

"Their financial commitment matches their rhetoric by protecting athletes and devoting significant resources – that model is the benchmark."

Other leagues have enacted regulations aimed at protecting specific positions, limiting their workload at the professional level and putting age restrictions.

Some retired players believe the strain put on the upper body of tennis players from a tender age is a key element in their injuries later on.

"Training begins in childhood and have so many repetitions 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 speaking out about the demands placed on them.

Current world number ones are among a collection of elite athletes ramping up pressure 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 upcoming tour.

Support is not always forthcoming, though, given top players also participate in lucrative exhibition events.

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

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