Expert Recommendations

String Guide

I've been stringing racquets since the 1980s and have lived through the evolution of tennis string technology firsthand. As a competitive junior player, I used Prince Nylon when I needed durability and Prince Synthetic Gut when I was competing because of its superior feel and playability. The downside? Synthetic Gut often lasted only a couple of sets before breaking.

Today's players have more options than ever, from powerful multifilaments to spin-friendly polyester strings — but the challenge remains the same: finding the setup that best fits your game. This guide reflects what I've learned over decades of playing, stringing, and helping players find the right combination.

Find the String That Fits Your Game

Section 1

Understanding Modern Tennis Strings

A good string can make a noticeable difference in how your racquet feels and performs. Today's string setups generally fall into four categories, each with its own strengths.

01

Value Synthetic Gut

Best For

Most recreational players.

Why Choose It?

Comfortable

Easy to play

Great value

My Recommendation

Prince Synthetic Gut Duraflex

02

Polyester

Best For

Intermediate to advanced players looking for more spin, control, and durability.

Pros

Excellent spin

Great control

Very durable

Keep in Mind:Polyester is firmer than traditional strings. Players benefit from stringing it 3–5 pounds lower than synthetic gut or multifilament strings.

03

Multifilament

Best For

Players seeking maximum comfort, easy power, and arm-friendly performance.

Pros

Softest feel

Excellent comfort

Easy depth

Great for tennis elbow

04

Hybrid

Best For

Players who want to combine the strengths of two different string types.

Examples

Hyper-G mains / Synthetic Gut crosses

ALU Power mains / NRG2 crosses

Hybrid stringing is available upon request.

Section 2

Key Features That Affect Performance

Once you've chosen a string type, several additional features can influence how your racquet feels and performs. These are some of the details I often discuss with players when recommending a setup.

Gauge (String Thickness)

Gauge refers to the thickness of the string, which affects durability, feel, and playability. In the United States, the most common gauges are:

US GaugeApproximate Diameter
15, 15L> 1.32 mm
16~ 1.30 mm
16L (16 Light)~ 1.25 mm
17~ 1.20–1.24 mm

Outside the U.S., strings are usually labeled by their diameter in millimeters rather than gauge.

As a general rule:

Thicker strings (15, 15L, and 16) are typically more durable and resist breaking longer.

Thinner strings (16L and 17) generally provide more feel, better ball pocketing, and slightly greater spin potential, but usually wear out or break sooner.

String Shape

Not all polyester strings are round. Many modern performance strings feature square, hexagonal, octagonal, or other shaped profiles that help the strings grip the ball and snap back during impact.

The result can be:

Increased spin potential

Improved control

More aggressive ball bite

Shaped strings — Solinco Hyper-G (square profile), Solinco Tour Bite, and Babolat RPM Blast feature sharper-edged designs developed to maximize spin.

Round strings — Luxilon ALU Power and Yonex Poly Tour Pro tend to provide a smoother, more predictable feel while still delivering outstanding performance.

Softer Polyester Strings

Traditional polyester strings are known for their exceptional control, spin, and durability — but they can also feel firm and may be less forgiving on the arm, particularly at higher tensions.

In recent years, manufacturers have developed new materials and construction techniques that create softer polyester strings. These strings are designed to retain many of the performance benefits of traditional polyester while offering a more comfortable feel and improved shock absorption.

If you're interested in polyester but are concerned about comfort, softer versions such as Hyper-G Soft or Tour Bite Soft can be excellent alternatives.

Tension Matters

The same string can play very differently depending on how it's strung. As a general guideline:

Lower tension

Softer feel, more power, and a larger sweet spot.

Higher tension

Firmer response and greater control.

Ben's Tip:One of the most common recommendations I make is to string polyester strings about 10% lower than synthetic gut or multifilament strings. Many players are surprised by how much better polyester performs at these lower tensions.

Section 3

Choosing the Right String for Your Game

01

Power

If you're looking for easier depth and pace, you generally have two choices. Premium multifilaments produce effortless power and comfort, while polyester rewards longer, more aggressive swings with explosive response.

Ben's Picks

Luxilon ALU PowerTecnifibre NRG2
02

Comfort

Arm soreness? Tennis elbow? Or simply prefer a softer feel? Multifilament strings provide excellent comfort while maintaining impressive playability.

Ben's Picks

Tecnifibre NRG2
03

Spin

Players can benefit from shaped polyester strings that grip the ball and snap back quickly for heavier topspin.

Ben's Picks

Solinco Hyper-GSolinco Tour Bite
04

Control

Looking for confidence on full swings? Polyester strings allow aggressive players to swing faster while keeping the ball inside the lines.

Ben's Picks

Solinco Tour BiteYonex Poly Tour Pro
05

Durability

If you're a frequent string breaker, polyester strings are significantly more durable than synthetic gut or multifilament.

Ben's Picks

Luxilon ALU PowerSolinco Hyper-G

Quick Reference

Popular Setups

Player Type

New to Tennis

Prince Synthetic Gut Duraflex

Affordable, comfortable, and forgiving.

Player Type

Recreational Adult

Prince Synthetic Gut or Tecnifibre NRG2

Comfort and easy playability.

Player Type

League Player

Hyper-G

A great balance of spin, control, and durability.

Player Type

Competitive Player

Luxilon ALU Power, Solinco Tour Bite, or Yonex Poly Tour Pro

Maximum performance.

Player Type

Arm Comfort

NRG2 or Prince Synthetic Gut

If comfort is your priority.

Looking for the Best of Both Worlds?

Ask me about hybrid stringing.

Still Not Sure?

Fill in the Request Stringing form to tell me about your game, racquet, and goals — including your preferred contact method — and I'll recommend a setup that's right for you.

Or, just reach out directly!