If your elbow is hurting, changing your string setup is worth considering — but string is only one part of the equation.
Racquet, tension, grip size, technique, playing volume, and recovery can all contribute to arm discomfort. As a coach and stringer, I’ve seen many players change strings and feel better, only to have the problem return because the underlying issue was never addressed.
Here’s where to start.
What the string can do
Move away from a full bed of stiff co-poly
If comfort is your priority, a full bed of a firm co-poly is usually not the first setup I’d choose.
Older co-poly can also become less comfortable as its playing characteristics change. If your arm is already sensitive, moving to a softer setup can be a sensible first step.
Try a multifilament or natural gut
Multifilament and natural gut are generally softer and more comfortable than polyester. If you still want some of the characteristics of poly, a co-poly hybrid with a softer cross can be a good compromise.
Our ratings database lets you compare strings by Comfort and see which options are designed for a softer stringbed.
Consider lowering the tension
A lower tension generally produces a softer, more elastic stringbed, although the effect depends on the string and racquet.
If you’re currently playing at a relatively high tension, dropping the tension by 1–3 kg can be a reasonable experiment.
Don’t play a dead string for too long
String characteristics change as a stringbed ages. A co-poly that has lost much of its original elasticity and responsiveness may feel noticeably firmer and less comfortable than when it was fresh.
If you’ve been playing the same set for months, restringing may be worth trying before making bigger changes.
What the string can’t fix
Changing strings can help, but it won’t compensate for every equipment or technique issue.
Grip size
A grip that doesn’t suit your hand can affect how you hold the racquet and how much you squeeze during the stroke.
Don’t rely on a single finger-gap rule to determine your grip size. Hand size, grip shape, overgrip thickness, and personal preference all matter. If you’re unsure, have an experienced coach or stringer check it.
Racquet characteristics
Racquet stiffness, weight, balance, and swingweight can all influence how a racquet feels on impact. A softer string in a demanding frame may help, but sometimes the racquet itself needs to be reconsidered.
Technique
Poor timing, late contact, excessive gripping, or inefficient mechanics can place additional stress on the arm.
If the problem keeps returning, have a qualified coach watch your technique, particularly your backhand and contact point.
Playing load and recovery
Sometimes the problem isn’t the equipment at all. Suddenly increasing your playing volume, playing with old or unsuitable balls, or not allowing enough recovery between sessions can all contribute to arm problems.
A sensible order to try things
If your elbow is becoming uncomfortable, start with the simplest changes.
- Move to a softer string — ideally a multifilament or natural gut.
- Consider lowering your tension slightly.
- Make sure you’re not playing an old, dead stringbed.
- Check your grip size and racquet setup.
- Have a coach look at your technique.
- Reduce playing load and allow adequate recovery.
And if the pain is sharp, persistent, worsening, or affecting everyday activities, don’t try to solve it with equipment alone. Stop or reduce the activity that aggravates it and seek advice from a qualified healthcare professional.
The goal isn’t simply to find a softer string. It’s to build a setup that lets you play comfortably and consistently.