Returning to the Court After a Total Knee Replacement

Collaroy Tennis Club
1 day ago
6 min read

This guide is written by Sydney Adventist Hospital Orthopaedic Surgeon Dr Jobe Shatrov

A guide for tennis players considering, or recovering from, a total knee replacement

A total knee replacement, also called a total knee arthroplasty (TKA), is one of the most successful operations in modern medicine, with satisfaction rates from modern data suggesting a 90% satisfaction rate. For most people, it transforms a painful, stiff knee into one that lets them walk, garden, travel and exercise without the constant ache they’d grown used to. Naturally, one of the first questions I get from tennis players is some version of: “Doc, can I get back on the court?”

The honest answer is: “probably”, but with some important caveats - and the evidence base, while growing, is still far from complete.

The good news first

Most patients who were active before surgery do return to sport. Across published series, somewhere between 70–90% of patients return to some form of recreational activity after a TKA, and satisfaction with that return is strongly linked to overall satisfaction with the operation itself. If you played tennis regularly before your knee wore out, there’s a very good chance you’ll be back hitting balls afterwards - the question is more about what kind of tennis, and when.

Timing: patience pays off

Unlike a partial knee replacement, where some patients are back on light activity within weeks, a total knee replacement is a bigger operation - more bone is resurfaced, and the soft tissues around the knee need more time to settle. As a general guide:

Walking, stationary cycling, gentle swimming - usually within 6-12 weeks, once wound healing and basic strength have returned.
Doubles tennis, hitting against a wall, light social rallies - typically from around the 3-4 month mark, once your physiotherapist is happy with your range of motion, strength, and balance.
Singles tennis or competitive doubles - often not before 5-6 months, and sometimes longer, depending on how your rehab is progressing.

These aren’t rigid rules - they’re guides. Some keen, well-conditioned players get there faster; others, particularly if there were complications or the knee was very stiff and damaged beforehand, take longer. The single best predictor of how quickly and how well you return to sport is how active and fit you were before surgery. Most data suggests that it takes at least 6 months to recover muscle strength fully after a TKA.

Why tennis sits in a “grey zone”

If you look at how sports are classified for knee replacement patients, tennis doesn’t fit neatly into one box. Doubles tennis is generally grouped with “sports requiring prior experience” - appropriate for patients in good physical condition with previous skill in that activity - while singles tennis is usually placed in the higher-impact category that surgeons are more cautious about.

Why the distinction? It comes down to load. Every time your foot plants and you push off to chase a ball, change direction, or serve, forces several times your body weight pass through the knee joint - and the sharper and more frequent those movements, the higher the load. Singles tennis involves more running, more sudden stops and starts, and more lateral movement than doubles, where the court is smaller and rallies are generally less explosive. That’s really the crux of the doubles-versus-singles discussion: it’s not that singles is “forbidden,” but that the cumulative wear and the injury risk (twists, falls, tendon strain around the new joint) are higher.

What the evidence says

Despite tennis being one of the activities patients ask about most, the science is still catching up. A recent narrative review on arthroplasty and tennis found that for players with sufficient prior experience, both doubles and singles tennis could generally be resumed at around 3 to 6 months, though it stressed that each patient needs individual assessment, and that high-impact sports like tennis carry a theoretical - though not firmly proven - risk of accelerating wear, loosening, or fracture around the implant.

Encouragingly, real-world data is reassuring. In one large series, a substantial proportion of patients returned to high-impact sports - including tennis - without any implant failure, and the authors argued that if patients understand the risks and choose to return, surgeons shouldn’t simply forbid it. More broadly, as implant design, surgical technique and rehabilitation have all improved, the bar for what’s considered achievable after TKA has been steadily rising - though it’s worth remembering that even an excellent replacement knee doesn’t quite move or feel like a natural one.

My practical advice for tennis players

Get strong before surgery if you can. Pre-operative fitness and quadriceps strength are consistently linked to a faster, more successful return.
Follow a structured rehab program. Range of motion, strength and balance work all matter more than simply “waiting out the clock.”
Start with doubles, social hitting, and shorter sessions. Build volume and intensity gradually rather than jumping back into a full singles match.
Listen to your knee. Swelling or pain that lingers after play is a signal to ease back, not push through.
Talk to your surgeon about your specific goals. “Return to sport” means very different things to different people - be specific about what you want to get back to, so your rehab can be tailored accordingly.

The bottom line

A total knee replacement is not a barrier to an active life - for the great majority of people, it’s the thing that finally lets them enjoy tennis again without pain. But it’s a significant operation, and the joint deserves respect: diligent preparation prior to surgery, a graded, patient return - doubles before singles, experience before intensity - gives you the best chance of years of enjoyable tennis on a knee that, hopefully, you’ll mostly forget is even there.

If you have specific concerns about your own knee or recovery timeline, these should always be discussed individually with your surgeon, as factors such as your bone quality, alignment, and any complications during surgery can all influence what’s appropriate for you.

Full Reference List

Sarrami M, Awwad G, Parker D. Return to sport after total knee arthroplasty: an Australian perspective. Arch Orthop Trauma Surg. 2025;145:265. doi:10.1007/s00402-025-05843-7.
Witjes S, Gouttebarge V, Kuijer PPFM, van Geenen RCI, Poolman RW, Kerkhoffs GMMJ. Return to Sports and Physical Activity After Total and Unicondylar Knee Arthroplasty: A Systematic Review and Meta-Analysis. Sports Med. 2016;46(2):269–292. doi:10.1007/s40279-015-0421-9.
Khalifa AA, Ahmed AM, et al. Return to sport post-knee arthroplasty: an umbrella review for consensus guidelines. Bone Jt Open. 2022;3(3):245–251. doi:10.1302/2046-3758.33.BJO-2021-0177.R1.
Schneider B, Becker R, et al. Arthroplasty and Tennis: A Narrative Review. Arthroplasty. 2024.
Witjes S, Hoorntje A, Kuijer PPFM, et al. Factors leading to return to sports and recreational activity after total knee replacement: A retrospective study. SICOT-J. 2020;6:6.
Healy WL, Sharma S, Schwartz B, Iorio R. Athletic activity after total joint arthroplasty. J Bone Joint Surg Am. 2008;90(10):2245–2252.
Mont MA, Marker DR, Seyler TM, Jolly JT, Edelstein AI, McGrath MS. High-impact sports after total knee arthroplasty. J Bone Joint Surg Am. 2008;90 Suppl 4:30–39.
Jassim SS, Douglas SL, Haddad FS. Athletic activity after lower limb arthroplasty: a systematic review. Bone Joint J. 2014;96-B(7):923–927.
Kuster MS, Spalinger E, Blanksby BA, Gachter A. Endurance sports after total knee replacement: a biomechanical investigation. Med Sci Sports Exerc. 2000;32(4):721–724.
Bonnin MP, et al. Return to sport after total and unicompartmental knee arthroplasty: an informative guide for residents and patients. EFORT Open Rev / related literature, 2017.

News and Events