Best Tennis Strings for
Arm Pain & Tennis Elbow
If every stroke sends a jolt through your elbow or wrist, your strings might be the problem. Stiff polyester strings are a major cause of tennis elbow and arm pain. The right string choice can reduce shock, protect your arm, and let you play pain-free.
Why Strings Matter for Arm Health
When you hit a tennis ball, shock travels from the strings through the frame and into your arm. Stiffer strings transmit more shock; softer strings absorb it.
This is why polyester strings — beloved by pros for control and spin — are often the worst choice for recreational players with arm issues. The stiffness that gives advanced players precision causes pain for everyone else.
How Strings Cause Arm Pain
High stiffness: Stiff strings don't absorb shock. Impact forces travel directly to your elbow and wrist.
High tension: Tighter strings = stiffer string bed = more shock transmission.
Dead strings: Old polyester loses elasticity but keeps its stiffness, becoming even more arm-unfriendly over time.
Material: Solid-core polyester transmits more shock than multi-fiber constructions like multifilament or natural gut.
Understanding ERT (String Stiffness)
ERT (Elastic Response Time) is the standard measurement for string stiffness. Lower numbers mean softer, more arm-friendly strings. Higher numbers mean stiffer strings that transmit more shock.
StringMatch automatically filters out strings with ERT above 55 when you indicate arm pain in your profile. This ensures every recommendation is genuinely arm-safe.
Best Strings for Arm Pain
These strings prioritize comfort and shock absorption. All have ERT ratings below 55, making them safe choices for players with tennis elbow, wrist pain, or general arm discomfort.
Tecnifibre X-One Biphase
The gold standard for arm-friendly performance. X-One Biphase's unique construction absorbs shock while delivering surprising power and feel. It's the closest synthetic string to natural gut and the top choice for players who've suffered from tennis elbow.
Wilson NXT
A long-time favorite for players prioritizing arm health. Wilson NXT offers excellent comfort at a lower price point than premium options. Its soft feel and natural power make it ideal for seniors and developing players.
Wilson Natural Gut
Nothing beats natural gut for arm comfort. Made from beef intestine fibers, it offers unmatched shock absorption and feel. The downside: cost ($40-50/set) and less durability than synthetics. But for serious arm issues, it's worth the investment.
Babolat Xcel
Babolat's comfort-focused multifilament offers a great balance of arm protection and playability. Slightly livelier than Tecnifibre X-One, making it a good choice for players who want more pop.
Tecnifibre NRG2
A slightly more affordable alternative to X-One Biphase with similar arm-friendly characteristics. Great feel and solid durability for a multifilament string.
Strings to Avoid
If you have arm pain, stay away from stiff polyester strings, especially these high-ERT options:
- Luxilon 4G ERT: 72 — Extremely stiff, control-focused poly
- Solinco Confidential ERT: 68 — Very stiff shaped poly
- Babolat RPM Blast ERT: 66 — Popular but harsh on arms
- Luxilon ALU Power ERT: 64 — The pro standard, but risky for arm pain
- Any polyester strung above 55 lbs — High tension makes stiffness worse
StringMatch automatically removes these strings from recommendations when you indicate arm issues. This is one of our "hard filters" — no exceptions.
Other Tips to Reduce Arm Pain
- Lower your tension. String at the low end of your racket's recommended range. 48-52 lbs is often better for arm health than 55-60 lbs.
- Restring more frequently. Dead strings lose their shock absorption. Multifilament should be restrung every 2-3 months for active players.
- Consider your racket. Heavier rackets with larger head sizes transmit less shock than light, stiff rackets.
- Check your grip size. A grip that's too small forces you to squeeze harder, increasing arm strain.
- Add a vibration dampener. While dampeners don't reduce shock, they reduce the uncomfortable high-frequency vibration that can irritate sensitive arms.
- Warm up properly. Dynamic stretching before play and ice after can help manage inflammation.
Find Arm-Safe Strings for Your Game
Tell us about your arm issues and playing style. We'll recommend only genuinely arm-friendly strings from our database of 50 tennis strings.
Get my string recommendation →Frequently Asked Questions
What tennis strings are best for tennis elbow?
The best strings for tennis elbow are soft multifilament strings and natural gut with low ERT ratings. Top choices include Tecnifibre X-One Biphase (ERT 45), Wilson NXT (ERT 48), Babolat Xcel (ERT 50), and Wilson Natural Gut (ERT 38). Avoid all polyester strings with ERT above 55.
Can tennis strings cause arm pain?
Yes, stiff strings are a major contributor to arm pain and tennis elbow. Polyester strings, especially at high tensions, transmit significant shock to your arm. Switching to soft multifilament or natural gut strings is often one of the most effective ways to reduce arm pain.
What is ERT and why does it matter?
ERT (Elastic Response Time) measures string stiffness. Lower ERT means softer, more arm-friendly strings. Look for strings with ERT below 55 if you have arm issues. Strings above 65 ERT should be avoided entirely for players with tennis elbow or wrist pain.
Should I use polyester if I have arm pain?
No. Polyester strings are the worst choice for arm pain. Even "soft" polyester strings have higher stiffness than multifilament alternatives. If you must use poly for control, try a hybrid setup with multifilament in the crosses, and string at low tension.
What tension should I string at for arm pain?
String at the lower end of your racket's recommended range — typically 48-52 lbs instead of 55-60 lbs. Lower tension creates a softer string bed that absorbs more shock. Some arm-sensitive players go as low as 45 lbs.