Polyester Tennis Strings: All You Need To Know

Polyester Tennis Strings

Polyester tennis strings were first introduced in the early 1990s and quickly gained popularity among competitive players due to their durability and low cost.

In the last 25 years, polyester strings have become the most widely used type of string on the ATP and WTA tours. Polyester strings offer a number of advantages over natural gut strings, including greater durability, higher tension retention, and less string elongation.

However, polyester strings can also be more difficult to control than natural gut strings and may cause arm pain for some players.

There are a variety of different types of polyester strings available on the market, each with its own unique properties. Players should experiment with different types of polyester strings to find the one that best suits their playing style.

Is your tennis game feeling a little lackluster? Are you finding that your opponent is just too good? It might be time to switch up your string setup! Polyester strings are becoming more and more popular among competitive players. But what are they, and what do they offer? Keep reading.

Some History Of Poly Strings

In 1987, the Belgian firm Luxilon Industries & C° added high-tech filaments to their product range, including tennis strings. While their first tennis strings weren’t technically polyester, in 1991 they launched Big Banger Original, followed by Big Banger Alu Power in 1994.

These strings quickly became popular among professional players for their exceptional durability and ability to generate power. Today, Luxilon is the leading manufacturer of polyester strings, supplying strings to many of the world’s top players. While other companies have tried to enter the market, Luxilon has remained the leader due to their continuous innovation and commitment to quality.

As a result, Luxilon has had a profound impact on the game of tennis.

In 1997, an unknown 20-year-old Brazilian named Gustavo Kuerten won his first of three French Open’s, in part due to his roundhouse backhand that was capable of producing vast amounts of topspin.

The reason? Kuerten had a new string in his Head Racquet: a purple co-polymer monofilament string called Luxilon Original. This was the string that propelled Luxilon onto the international stage.

Ten years later, Luxilon is still one of the most popular strings on the professional circuit thanks to its unique ability to produce spin and power. If you’re looking for a string that can help you take your game to the next level, then Luxilon is definitely worth considering.

Fast forward to today, and every tennis string manufacturer produces a polyester string in their lineup. And virtually all of the top players use it in their racquets to some degree.

Most players string with polyester in a hybrid setup alongside a natural gut to blend the control of the poly with the power of the gut. Even on its own, though, polyester offers a unique blend of power and control that has made it the choice of many professional players.

With its high durability and low price point, polyester is an excellent choice for any player looking to improve their game. Whether you’re a beginner or a seasoned pro, there’s a polyester string out there that’s perfect for you.

In recent years, there has been a shakeup in the world of tennis strings. For generations, gut strings were the gold standard, offering a perfect balance of power and control.

However, gut strings are also expensive and susceptible to weather conditions. As a result, many players have switched to synthetic strings, which are cheaper and more durable. But while synthetic strings offer superior control, they lack the power and feel of gut strings.

What Are Polyester Strings Really?

There are many different types of tennis strings available on the market, but polyester strings are by far the most popular choice among players. Why is this?

Polyester strings offer a unique combination of power, control, and durability that is perfect for players with aggressive strokes. In addition, polyester strings are very affordable, meaning that they are a great option for players on a budget.

So, what exactly are polyester strings? Essentially, they are strings made from polymers, which are long chains of monomers. This design gives polyester strings a number of advantages, including resistance to stretching and excellent durability.

As a result, it is no wonder that polyester strings are the string of choice for so many serious players.

The manufacturing process is lengthy and involves sourcing the materials, extrusion, drawing, coating, sizing, and post-processing. Polyester strings are strong and durable, but they are also less elastic than other types of strings.

This lack of elasticity can result in a loss of power and control for some players. In addition, polyester strings can be harsh on the arm, causing discomfort and even injuries. As a result, many players prefer to use other types of strings.

The Advantages Of Using Polyester Tennis Strings

Polyester strings are typically used by professional players because they offer a high level of control and durability.

  1. Polyester is much less likely to break than natural gut or other synthetic strings, which is important for professionals who can’t afford to have their strings breaking in the middle of a match.
  2. In addition, polyester strings offer excellent spin potential, which can be a huge advantage when trying to hit shots with pace and precision.
  3. Control is also increased with polyester strings, meaning that players can place the ball exactly where they want it to go more often.

Overall, polyester strings offer a high level of performance that is ideal for advanced players.

Get More Topspin With Polys

Polyester strings are often touted for their ability to generate topspin.

This is because they have two properties that are beneficial to topspin potential: low power and low elasticity. The lower energy return to the ball means players have to swing faster and harder to get the same amount of depth on their shots as they would with a more powerful string.

That, in turn, means more racquet head speed, which influences the amount of topspin a player can generate.

While polyester strings may not be the only type of string that can produce topspin, they are certainly one of the most popular choices among players who are looking to add spin to their shots.

They are stiffer also. Polyester strings are often used by competitive tennis players because they are able to generate a large amount of topspin. This is due to the fact that polyester strings are much stiffer than other types of strings, and they also have a textured or angular shape.

This allows the strings to grip the ball more on contact and apply more spin. In addition, polyester strings have a slicker texture, which allows them to move and then snap back at contact. This also enhances topspin generation.

However, players still need the required technique and racket head speed to take advantage of this. Polyester strings are also capable of producing much higher RPMs compared to other strings.

So should you use polys to increase you topspin? Assuming you’re hitting the ball with topspin (as you should be), you’ll notice two immediate benefits.

  1. Firstly, your shots will have more weight to them and will bounce higher. This will force your opponents to take a step back, giving you more room to work with.
  2. Secondly, topspin provides greater net clearance.

This means that there’s more margin for error when hitting the ball, both in terms of keeping it away from the net and bringing it down onto the court. As a result, topspin can be a real game-changer, giving players a significant advantage over their opponents.

Better Control

In the game of tennis, having control over the ball is essential. Polyester strings are often seen as the best option for players who want to have more control over their shots.

This is because polyester strings are less flexible than other types of strings, meaning that the ball spends less time on the string bed. This results in a more consistent response, which is ideal for players who want to be able to place their shots with precision.

In addition, polyester strings are also better at withstanding the wear and tear of heavy topspin strokes. For all these reasons, polyester strings are often seen as the best option for players who are looking to improve their control on the court.

The Durability

Polyester has come a long way since its early days as a monofilament string.

These strings were incredibly durable, but they lacked the playability of other strings on the market. Modern polyester strings are designed to strike the perfect balance between durability and playability.

While they may not be as soft as natural gut strings, they are much less likely to snap or notch due to friction. As a result, polyester strings are an excellent choice for players who are looking for a durable string that will hold up to extended use.

Still, there are many recreational players who prefer polyester strings because they don’t have to be restrung as often. If you’re looking for a string that will last a long time, then polyester is a good option. However, if you’re looking for a string that will provide more comfort and playability, then you may want to consider one of the newer types of strings on the market.

What Are The Disadvantages Of Using Poly Strings?

Polyester strings are often lauded for their durability and spin potential.

However, there are some drawbacks to consider before making the switch from natural gut or synthetic gut strings.

  1. First, polyester strings require good technique in order to achieve the desired level of control. Players who are new to the game or who have inconsistent swings may find that their shots lack precision with this type of string.
  2. In addition, polyester strings require frequent tension maintenance in order to keep them from losing their elasticity and becoming brittle.
  3. Finally, comfort and playability can be issues with polyester strings, as they are often quite stiff and unyielding.

Players who prefer a softer feel may want to consider a different string material.

You need to fine-tune your technique.

  1. One issue is that the string can be quite stiff, making it difficult to generate good racquet head speed. This can be a problem for players who are not used to using a poly string.
  2. Another issue is that polyester string can be quite unforgiving on mishits. This can be problematic for players who do not have perfect technique.

The tension loss.

  1. One of the biggest problems with polyester is that it tends to lose tension quickly. This can be a major issue for recreational players who don’t restring often, as they may end up playing with a string that has little control and power.
  2. Additionally, polyester strings can be hard on the arm, causing discomfort after extended play. Another downside of polyester is that it is not as elastic as other types of string, meaning it is more likely to break. This can be especially problematic for players who hit the ball with a lot of power.

The playability of poly strings. One of the main disadvantages of polyester tennis strings is that they are not as comfortable to play with as other types of strings.

  1. Polyester strings are very stiff, even when they are fresh out of the packet. They also have a relatively short playing life – usually between five and 20 hours before they start to feel dead.
  2. Once the strings become elongated and reach their elasticity threshold, they become hard and even harsher on the arm. This can cause discomfort and pain, particularly for players with elbow or shoulder injuries.
  3. In addition, polyester strings can be difficult to control, resulting in more errors.

Polyester strings were once the gold standard for competitive players because they provided high levels of power and spin.

However, poly strings have since fallen out of favor due to a number of drawbacks. One drawback is that poly strings can quickly lose their tension, leading to a decrease in power and spin.

This can be a problem for players who do not restring their racket regularly. Another drawback is that poly strings can be hard on the arm, particularly when they are old and worn out.

This becomes a growing problem among junior players, who often play with worn-out strings in an effort to imitate their idols. As a result, it is important to consider the drawbacks of polyester strings before choosing them for your racket.

Who Are Polyester Tennis Strings For?

Polyester tennis strings have a lot to offer.

  1. They’re cheaper than natural gut strings, they last much longer and they’re more resistant to weather and humidity.
  2. They also have a very firm, crisp feel that some players prefer.
  3. Polyester tennis strings are a great option for players who are looking for increased durability and spin potential. 
  4. While they may not be as comfortable as the natural gut or synthetic gut strings, they offer a significant increase in power and control. 
  5. As a result, polyester strings are a great choice for advanced players who have mastered the basic strokes and are looking to take their game to the next level. 
  6. If you’re not sure whether or not you’ll like polyester strings, then you should definitely give them a try. You might be surprised at how much you enjoy them.

So who should use polyester strings? As usual, there’s no right or wrong answer. If any of the advantages I listed above are appealing to you, then you should buy a set (see my recommendations below), string up your racquet and see how you get on. You won’t know whether or not you like them without giving them a try.

Players with correct technique:

Polyester strings are often chosen by players for their spin potential. It is true that polyester can maximize spin, but if a player’s technique is not correct or their racquet head speed is not sufficient, then the poly will make no difference. In order to see an increase in topspin, a player’s technique must be correct and they must have enough racquet head speed. For example, if a player is hitting with a continental grip and slow swings, switching to polyester strings is unlikely to be beneficial.

Tennis Elbow / Shoulder Problems:

Polyester strings are not the best choice for tennis players who are suffering from arm injuries. The stiff strings will absorb more shock, and because they don’t deliver much power, the player will have to work harder to achieve the depth and pace of shot needed to trouble an opponent. Polyester strings also tend to lose tension quickly, which can magnify the adverse effects of arm injuries. Players who suffer from tennis elbow or shoulder problems should avoid using polyester strings in their racquets.


Polyester strings are a type of synthetic string that is known for its durability. Many players gravitate towards polyester strings because they believe that they will need to restring less often. However, polyester strings can lose their tension quickly, which can ultimately be more costly in the long run. In many cases, natural gut or multifilament strings are more economical options because they may break more quickly but they also provide more playtime. Ultimately, the decision of which type of string to use depends on budget and personal preferences.

Polyester vs. Co. Polyester Tennis Strings

The main difference between polyester and co-polyester strings is that polyester strings are made from a single polymer called polyethylene terephthalate while co-polyester strings are made from a combination of polymers.

This results in different characteristics for the two types of strings, with co-polyester strings being more elastic and better at tension maintenance, for example. Polyester strings are also generally less expensive than co-polyester strings.

In addition, co-poly strings typically have a softer feel and offer more control than their monofilament counterparts. While there are many different types of co-poly strings on the market, they all share these common traits. As a result, co-poly strings have become a popular choice among competitive players who are looking for an edge over the competition.

When choosing strings for your tennis racquet, it is important to consider what you want from the string in terms of playability and durability. If you are looking for a string that will last longer, polyester is a good option.

The Best Set Up For Polyester Strings

Polyester strings have been gaining in popularity in recent years, due in large part to their durability and low cost. While not as forgiving as natural gut strings, polyester strings can offer a high degree of control and power for the advanced player.

  1. When stringing polyester, it is important to choose the right tension and gauge. For increased power and spin potential, many players string polyester at a lower tension than natural gut. A lower tension also helps to offset the reduced vibration dampening properties of polyester.
  2. In terms of gauge, a thinner gauge (16 or 17) will produce more power, while a thicker gauge (18 or 19) will offer more control.
  3. In general, polyester strings are much stiffer than other string types, meaning they offer more control and less power. This can be beneficial for players who have trouble generating spin, but it can also make the sweet spot feel smaller. As a result, it is often advisable to use polyester strings in the crosses in order to take advantage of their control-oriented properties without sacrificing too much power.

How much to tension polyester strings?

When it comes to selecting the right string for your racquet, tension is an important consideration. Polyester strings tend to have high dynamic tension, which results in a stiffer stringbed and a more board-like feel. However, on the pro tour, the average string tension for a poly has been moving lower over time. A decade ago, polys were typically strung at 55 pounds; now, many players are using tensions in the 30s or even lower. Ultimately, how often you play, racquet head size, climate and the type of poly you use will all factor in deciding the ideal string tension for you.

Which gauge is better for polyester strings?

Gauge is an important factor to consider when choosing tennis strings. The gauge is the thickness of the string, which can range from 19 to 15. thinner strings offer more spin and a livelier feel, while thicker strings are more durable. You’ll also likely see more ball pocketing and a slightly higher launch angle from the stringbed on thinner gauges.

If you tend to break strings frequently, then a thicker gauge may be a good option. This will provide more durability and resistance to wear and tear. On the other hand, if you prefer more power and spin, a thinner gauge string can deliver those results.

Ultimately, the best gauge for you will depend on your playing style and preferences. If you’re looking for more spin and power, a thinner string may be the way to go. But if you’re looking for durability, a thicker string may be a better option. Experiment with different gauges to find the one that’s right for you.

Using Poly Strings In An Hybrid Setup

Poly strings are known for their durability and lack of movement, which makes them a popular choice for players who are looking for a consistent performance from their racquet.

However, poly strings can also be unforgiving, and many players find that they lose power and feel when using them. This is where hybrid stringing comes in.

By combining poly strings with a softer, more forgiving string, players can get the best of both worlds. The poly strings help to provide durability and consistency, while the softer string helps add power and feel.

This setup is especially popular on the pro tour, where players are always looking for ways to gain an edge over their opponents. Whether you’re a professional player or just a casual enthusiast, hybrid stringing is definitely something worth checking out.

Should You String Them On The Mains? Or The Crosses?

If you are looking for a string that provides more power, then you should use the polyester in the mains. If you want a string that provides more spin potential and feel, then you should use the polyester in the crosses. Of course, this is all dependent on what type of player you are. If you have a big serve and hit with a lot of pace, then using the poly in the mains will give you more power on your shots. However, if you are the type of player who relies on spin and placement, then using the poly in the crosses will give you more control. Ultimately, it is up to you to decide which setup will work best for your game.

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