AnalysisInjuryBWF World TourJul 4, 2026, 8:54 PM· 3 min read· #17 of 17 in sports

BWF Injury Report: Axelsen and Tunjung Clear Final Rehab Hurdles as Summer Tour Heats Up

Top-ranked shuttlers Viktor Axelsen and Gregoria Mariska Tunjung have officially resumed full-court training following spring injuries, setting the stage for highly anticipated returns at the upcoming Japan Open.

By Factlen Editorial Team

Player Health Advocates 40%National Federations 35%Tournament Organizers 25%
Player Health Advocates
Emphasize the importance of load management and sports science to extend careers and prevent chronic injuries.
National Federations
Focus on ensuring their top athletes are fully recovered and peaking for major championship events.
Tournament Organizers
Anticipate the return of star players to drive viewership, ticket sales, and competitive narratives.

What's not represented

  • · Lower-ranked players who rely on playing through minor injuries to maintain tour funding

Why this matters

The successful rehabilitation of top-tier shuttlers ensures that the upcoming Super 750 and Super 1000 events will feature the highest level of competition, directly impacting the BWF World Rankings ahead of the World Championships.

Key points

  • Viktor Axelsen has been cleared for full-court sparring following a six-week rehab for an ankle sprain.
  • Gregoria Mariska Tunjung has resumed high-intensity training after recovering from a calf strain.
  • Both players prioritized long-term health over rushing back for the North American tour leg.
  • Rising star Alex Lanier is also taking precautionary rest for a minor wrist issue.
  • The BWF tour is seeing a broader shift toward proactive load management and sports science.
6 weeks
Axelsen's ankle rehab duration
Super 750
Japan Open tournament tier
100%
Clearance for full-court sparring

The grueling nature of the BWF World Tour inevitably takes a physical toll by mid-summer, but the narrative in July 2026 is increasingly one of resilience and sports science. As the tour transitions from the North American leg back to Asia, the badminton world is receiving a significant boost: several top-ranked shuttlers have successfully completed their rehabilitation programs.[1]

Leading the wave of returning stars is Denmark's Viktor Axelsen. The men's singles powerhouse has been sidelined since sustaining a lateral ankle sprain during the Thomas Cup in May. After a highly structured six-week recovery period, Axelsen has officially been cleared for full-court sparring and is slated to return at the upcoming Japan Open Super 750.[1]

Axelsen's rehab protocol highlights a growing trend among elite players prioritizing long-term biomechanical health over rushing back to the court. According to Danish media, his recovery involved extensive aquatic therapy and targeted proprioceptive training to rebuild ankle stability without overloading the joint.

Modern BWF rehab protocols prioritize biomechanical stability before returning to full-court play.
Modern BWF rehab protocols prioritize biomechanical stability before returning to full-court play.

"The ankle feels fantastic, and the time away allowed me to reset mentally as well," Axelsen noted in a recent update. This cautious, science-backed approach ensures he returns not just healthy, but fully capable of executing his signature explosive jump smashes without hesitation.

His return dramatically alters the men's singles landscape. In his absence, players like China's Shi Yuqi and Denmark's Anders Antonsen have capitalized on the open draws, accumulating significant ranking points. The renewal of these high-stakes rivalries in Japan is expected to be a major draw for fans and broadcasters alike.

In his absence, players like China's Shi Yuqi and Denmark's Anders Antonsen have capitalized on the open draws, accumulating significant ranking points.

In the women's singles division, Indonesia's Gregoria Mariska Tunjung is also making a highly anticipated comeback. Tunjung suffered a Grade 1 calf strain during the Indonesia Open in June, forcing her to withdraw from subsequent tournaments to avoid aggravating the muscle.

The Indonesian Badminton Association (PBSI) medical team implemented a strict load-management protocol for Tunjung. Rather than risking her health during the Canada and US Opens, she remained in Jakarta for intensive physiotherapy, focusing on soft-tissue recovery and gradual strength building.

Gregoria Mariska Tunjung opted for intensive physiotherapy in Jakarta to fully resolve a Grade 1 calf strain.
Gregoria Mariska Tunjung opted for intensive physiotherapy in Jakarta to fully resolve a Grade 1 calf strain.

This strategic patience has paid off. Tunjung resumed full-court training this week, reporting zero discomfort during high-intensity lateral movement drills. Her return adds crucial depth to the women's singles field as the race for the year-end BWF World Tour Finals intensifies.[1]

The broader narrative across the tour reflects a maturation in how players and federations handle the demanding 30-plus tournament calendar. Analysts note that the "play through the pain" mentality of previous eras is rapidly being replaced by proactive load management and advanced sports science.

This proactive approach is evident in the handling of rising stars as well. France's Alex Lanier, who recently surged into the top 10, opted to skip the North American swing entirely due to a minor wrist tweak.[2]

The absence of top seeds like Axelsen allowed rivals to accumulate crucial ranking points over the summer.
The absence of top seeds like Axelsen allowed rivals to accumulate crucial ranking points over the summer.

Rather than risking a chronic injury, Lanier and his coaching staff chose precautionary rest. This decision ensures he will be at peak physical condition for the European and Asian swings later in the year, prioritizing career longevity over short-term ranking points.[2]

As the BWF World Tour gears up for its late-summer marquee events, the focus has shifted from attrition to anticipation. With Axelsen, Tunjung, and others returning to peak form, the upcoming tournaments promise to showcase badminton at its highest, healthiest level.[1]

How we got here

  1. May 2026

    Viktor Axelsen sustains a lateral ankle sprain during the Thomas Cup.

  2. June 2026

    Gregoria Mariska Tunjung suffers a Grade 1 calf strain at the Indonesia Open.

  3. Late June 2026

    Both players withdraw from the Canada and US Opens to focus on rehabilitation.

  4. July 2026

    Axelsen and Tunjung are medically cleared to resume full-court training ahead of the Japan Open.

Viewpoints in depth

Player Health Advocates

Emphasize the importance of load management and sports science to extend careers.

Medical professionals and player advocates argue that the traditional 'play through the pain' mentality is detrimental to the sport. They point to the successful, structured rehabilitations of players like Axelsen and Tunjung as proof that strategic rest and biomechanical therapy yield better long-term results. This camp advocates for a tour schedule that naturally accommodates recovery periods without penalizing players in the rankings.

National Federations

Focus on ensuring their top athletes are fully recovered and peaking for major championship events.

For national bodies like Badminton Denmark and PBSI, the priority is securing medals at major events like the World Championships and Olympics. They view the BWF World Tour as a means to an end, often stepping in to mandate rest for their star athletes even if it means missing lucrative Super 500 or 750 events. Their medical teams dictate the pace of recovery, ensuring athletes only return when the risk of re-injury is minimized.

Tournament Organizers

Anticipate the return of star players to drive viewership, ticket sales, and competitive narratives.

Organizers of major BWF events rely heavily on the presence of top-10 players to drive commercial success. While they publicly support player health, there is inherent pressure within the tour structure to have stars competing as frequently as possible. The return of marquee names like Axelsen is celebrated by this group, as it guarantees high-stakes matchups and increased global broadcast interest.

What we don't know

  • How quickly Axelsen and Tunjung will regain their match sharpness after extended periods away from competitive play.
  • Whether the BWF will implement structural changes to the calendar to better accommodate player recovery in future seasons.

Key terms

Lateral Ankle Sprain
An injury to the ligaments on the outside of the ankle, common in badminton due to frequent lateral lunges and sudden changes of direction.
Proprioceptive Training
Exercises designed to improve the body's ability to sense its position in space, crucial for restoring balance and joint stability after an injury.
Load Management
The deliberate monitoring and adjustment of an athlete's training and competition volume to prevent overtraining and reduce injury risk.

Frequently asked

When is Viktor Axelsen returning to the BWF tour?

Viktor Axelsen is slated to return at the Japan Open Super 750 after completing a six-week rehabilitation program for an ankle sprain.

What injury did Gregoria Mariska Tunjung suffer?

Tunjung suffered a Grade 1 calf strain during the Indonesia Open in June, which required her to withdraw from the North American tour leg.

Why did Alex Lanier skip the US Open?

Lanier opted for precautionary rest due to a minor wrist tweak, prioritizing his long-term health for the upcoming European and Asian swings.

Sources

Source coverage

2 outlets

3 viewpoints surfaced

Player Health Advocates 40%National Federations 35%Tournament Organizers 25%
  1. [1]BWF CorporateTournament Organizers

    Axelsen and Tunjung Confirm Japan Open Entries Following Medical Clearances

    Read on BWF Corporate
  2. [2]Badminton EuropePlayer Health Advocates

    Lanier opts for precautionary rest ahead of late-summer swing

    Read on Badminton Europe
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