Guides

Multifilament vs polyester: which string to choose for your tennis

The choice between multifilament and polyester is one of the most important for your setup. The two strings have opposite characteristics: comfort vs durability, power vs control, feel vs spin. This guide helps you choose based on your game style and your arm.

The fundamental differences

CharacteristicMultifilamentPolyester
ComfortGenerally perceived as softerGenerally stiffer, with differences between products
DurabilityMay fray or break sooner, depending on the playerMay resist breakage but lose the desired response sooner
SpinDepends on stroke, surface and setupSome products favour string movement and return
ControlOften a more elastic responseOften a more direct response
PowerHigh, trampoline effectLow, requires a fast swing
PriceMedium-highMedium-low

Multifilament: for those looking for comfort

Multifilament is built from many filaments and is often perceived as softer at impact. It may be an option to consider for:

  • Players who, after any necessary medical assessment, want a setup perceived as more comfortable
  • Beginners and intermediates looking for easy power
  • Those who play little and want maximum comfort
  • Players with a short and compact swing

Possible limitations: some players break it sooner and cost varies widely. Spin and durability cannot be inferred from material alone.

Polyester: for those looking for spin and control

Polyester is generally a stiffer monofilament. Some products and setups favour string movement and return. It may be an option to consider for:

  • Advanced players with a long and fast swing
  • Those looking for heavy topspin
  • Those who break strings often and want durability
  • Flat hitters looking for control

Possible limitations: a stiffer perceived response and loss of playability before breakage. Behaviour varies across products, tensions and frames.

Health comes first: if your arm hurts, stop playing and consult a doctor or physiotherapist. A different string is not treatment. When you are cleared to return, compare options with a qualified stringer.

The hybrid: a configuration to test

A hybrid combines two strings but does not automatically guarantee comfort, spin or durability. The mains strongly influence stringbed response, and reversing the orientation changes the result. Test the choice on the specific frame.

One possible example is X-One Biphase (multifilament) on the mains with Luxilon Element (polyester) on the crosses. A stringer should set tension and installation for the specific frame.

Recommended strings

Multifilament

Tecnifibre X-One Biphase, Babolat Xcel, Wilson NXT, Head Velocity MLT.

Soft polyester (to start with)

Luxilon Element, Tecnifibre Black Code and Solinco Hyper-G Soft. Babolat RPM Soft is a polyamide monofilament, not polyester.

Stiff polyester (for experts)

Babolat RPM Blast, Luxilon ALU Power, Tecnifibre Razor Code, Solinco Tour Bite.

Which string suits your game?

Upload videos of your game and get a report with visible technical observations and 2-3 racket, string and tension options to evaluate on court.

Find your ideal setup

Frequently asked questions

How long does a multifilament last compared to polyester?

There is no reliable average for every player. Material, gauge, string pattern, intensity, playing style and replacement criteria can all change useful life. Breakage and loss of playability are different events.

Can I use a multifilament/polyester hybrid?

A hybrid is one possible configuration, not the best choice for everyone. String orientation changes the response and should be selected with a qualified stringer for the frame, objectives and player tolerance.

Does polyester really give more spin?

Some polyester setups favour string movement and return, but spin depends mainly on the stroke and also on string, gauge, tension, pattern and wear. Material alone cannot predict the result for every player.