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What String Pattern Do Pros Use?

When it comes to tennis, a player’s performance is greatly influenced by their equipment. The choice of string pattern in a player’s racquets is an important decision that can have a big impact on their performance.

The 16×19 string pattern has recently been the most preferred option among professionals among the different possibilities available. This stringing pattern is renowned for combining power, spin, and ball feel in a way that is unmatched in the tennis community.

We explore the benefits of the 16×19 string pattern over other patterns and discuss how it affects the game’s fast-paced nature in this article to examine why it has become so popular among expert players.

Read on to learn more about the 16×19 string pattern and its impact on improving a player’s performance on the court if you are keen to learn the secrets behind what string pattern do pros use?

What String Pattern Do Pros Use?

The preferred string pattern among professional tennis players is often the 16 x 19 configuration. This particular stringing pattern has gained immense popularity in recent times and is widely used by pros in their racquets.

Compared to the slightly denser 18 x 20 pattern, the 16 x 19 pattern offers a more open string bed, which enhances spin and power during gameplay. Many professional players favor the 16 x 19 string pattern because it provides them with the extra spin and power needed to excel in a fast-paced game.

This pattern also offers improved feel and control, allowing players to have a better connection with the ball upon impact. With its combination of increased power, spin, and ball feel, it’s no wonder that the 16 x 19 string pattern has become the go-to choice for many professional tennis players, enabling them to perform at the highest level of the sport.

Knowledge of String Patterns 

The arrangement of the main strings and cross strings of a tennis racket is referred to as a “string pattern.” These patterns can have a big impact on a player’s swing, altering things like power, control, and spin. Tennis players can modify their rackets to fit their playing style and the court’s conditions by adjusting the density and alignment of the strings.

Advantages of String Patterns 

Customizing the performance of the racket is one of the main advantages of string patterns. Various patterns can improve particular facets of a player’s game. For instance, a wider open design can provide more power and spin while a denser pattern with more cross strings can offer greater control and precision. Professionals can enhance their strengths and make up for any game flaws by choosing the proper string pattern.

Common String Patterns Used by Professionals 

Professional tennis players tend to have personal preferences when it comes to string patterns. However, certain patterns have gained popularity among the pros. Some of the commonly used string patterns include the following:


The 16×19 string pattern is a popular choice among professionals due to its versatility. This pattern offers a balance between power and control, making it suitable for players who desire both aspects in their game. It provides a good blend of spin potential and ball pocketing, enabling players to generate controlled shots with added topspin.


The 18×20 string pattern is a denser configuration that offers excellent control and precision. It is often favored by players with long, fast strokes who rely on accuracy rather than generating excessive power. The tight string pattern results in a more compact sweet spot and reduced trampoline effect, providing a better feel for the ball.


The 16×18 string pattern is a slightly more open option that combines power and spin potential. It allows for more string movement, generating extra spin on shots. This pattern is often preferred by players who like to hit with heavy topspin and require added power to their shots.

Pros and Cons of Different String Patterns 

Each string pattern offers its advantages and disadvantages, and understanding them can help players make informed choices. Let’s explore the pros and cons of some common string patterns:

Open String Pattern

The open string pattern, such as 16×18, provides enhanced spin potential. With fewer intersecting strings, the ball can bite into the strings and generate more spin. This pattern also offers a larger sweet spot and added power due to the trampoline effect. However, it may sacrifice some control and precision compared to denser patterns.

Closed String Pattern

A closed string pattern, like 18×20, prioritizes control and accuracy. With more strings intersecting, it reduces the movement of the strings, providing better shot placement and consistency. This pattern is ideal for players who rely on precise shots and don’t require excessive power. However, it may have a slightly smaller sweet spot and generate less spin compared to more open patterns.

Semi-Closed String Pattern

The semi-closed string pattern, such as 16×19, strikes a balance between power, spin, and control. It offers a good combination of maneuverability, spin potential, and ball pocketing. This pattern is often favored by all-court players who need versatility in their game. It provides a reliable blend of power and control without compromising too much on either aspect.

Factors to Consider when Choosing a String Pattern 

When selecting a string pattern, several factors come into play. It’s important to consider the following aspects to make an informed decision:

Playing Style and Preferences

A player’s playing style and personal preferences should be the guiding factors when choosing a string pattern. Players who rely on power and spin may prefer more open patterns, while those who prioritize control and accuracy might opt for denser patterns. It’s essential to choose a pattern that complements and enhances one’s natural game.

Surface and Court Type

The type of surface and court conditions also influence the choice of string pattern. For example, players competing on clay courts may benefit from a more open pattern to maximize spin potential. On the other hand, players on faster surfaces like grass or hard courts might lean towards denser patterns for better control.

Skill Level

The skill level of the player is another crucial factor. Beginners or recreational players may find more forgiving patterns with larger sweet spots and added power beneficial. Advanced players, on the other hand, might prefer tighter patterns that offer enhanced control and precision.

Recommendations for Different Playing Styles

Based on playing styles, here are some recommendations for different types of players:

Baseline Players

Baseline players who rely on consistent groundstrokes and topspin can benefit from an open string pattern like 16×18. This pattern allows for easier topspin generation and provides added power to shots, aiding in deeper and more penetrating groundstrokes.

Serve and Volley Players

Serve and volley players who rely on quick transitions from serve to net play may prefer a denser pattern like 18×20. This pattern offers excellent control and precision, enabling players to hit accurate volleys and place their serves precisely.

All-Court Players

All-court players who adapt their game to various situations may find the semi-closed string pattern, such as 16×19, to be a suitable choice. It offers a good balance of power, control, and spin, allowing players to excel from both the baseline and the net.

Maintaining and Replacing String Patterns 

To ensure optimal performance, it’s crucial to maintain and replace string patterns regularly. Over time, strings lose tension, affecting their responsiveness and playability. Professionals often restring their rackets frequently, sometimes even before each tournament. Here are some tips for maintaining and replacing string patterns:

  • Regular Inspection: Check your strings for signs of wear, such as fraying or significant tension loss. Regularly inspecting your string pattern will help you identify when it’s time for a replacement.
  • String Savers: Consider using string savers, small plastic pieces that can be inserted into the string bed. They help minimize notching and prolong the life of your strings, allowing you to maintain the integrity of your chosen pattern.
  • Stringing Tension: Pay attention to the recommended stringing tension for your racket. Stringing at the appropriate tension ensures optimal performance and longevity of your strings.
  • Professional Restringing: If you’re unsure about stringing your racket or want to ensure the best results, it’s recommended to take your racket to a professional stringer. They have the expertise to string your racket accurately and can guide you in choosing the right string pattern for your needs.

Remember, maintaining and replacing your string pattern is essential for consistent performance on the court. By taking care of your strings, you’ll be able to optimize your playing experience and prolong the life of your racket.


How often should I replace my string pattern?

The frequency of string replacement depends on several factors, including how frequently you play, the level of your game, and your personal preferences. As a general guideline, professional players often restring their rackets before each tournament to ensure optimal performance. Recreational players may consider restringing every 3-6 months or whenever they notice significant tension loss or wear on their strings.

Can I change the string pattern on my existing racket?

Yes, you can change the string pattern on your existing racket. It’s important to note that some rackets are designed for specific string patterns, and altering the pattern may affect the racket’s performance. Consult with a professional stringer or seek advice from a tennis equipment specialist to determine if changing the string pattern is suitable for your racket.

Does the string material impact the choice of string pattern?

While the choice of string material primarily affects the playability and characteristics of the strings, it can indirectly influence the choice of string pattern. Different string materials may interact differently with various patterns, altering the feel and performance of the racket. Experimenting with different combinations of string material and pattern can help you find the optimal setup that suits your game.

Are string patterns specific to tennis, or do they apply to other racket sports as well?

String patterns are primarily associated with tennis but can apply to other racket sports like squash and badminton. The specific string patterns and their impact may vary depending on the sport and the unique characteristics of the racket and strings used.

Can I restring my racket myself, or should I seek professional help?

While it’s possible to restring your racket yourself, it’s recommended to seek professional help, especially if you’re unsure about the process or lack experience. Restringing a racket requires knowledge and expertise, and any errors can affect the performance and longevity of your strings. Professional stringers have the necessary tools and experience to restring your racket accurately and efficiently.

Is there a specific string pattern that’s suitable for all players?

No, there isn’t a one-size-fits-all string pattern that’s suitable for all players. The choice of string pattern depends on several factors, including playing style, court conditions, and skill level. It’s important to experiment with different string patterns to find the one that suits your game and preferences.

Can changing my string pattern significantly improve my game?

Yes, changing your string pattern can significantly improve your game by altering the characteristics of your racket and strings. By selecting a pattern that aligns with your playing style and needs, you can optimize your performance on the court and enhance your overall experience.

What are the benefits of using string savers?

String savers help prolong the life of your strings by minimizing notching, a process where the strings rub against each other and cause wear. By reducing notching, string savers help maintain the integrity of your string pattern, allowing you to enjoy optimal performance and longevity.

Can I use the same string pattern for all court types?

While some string patterns may work well across different court types, it’s recommended to consider the unique characteristics of each court type and adjust your string pattern accordingly. For example, players may prefer a more open pattern for clay courts to enhance spin and a more closed pattern for hard courts to improve control.

How can I determine the appropriate tension for my string pattern?

The appropriate tension for your string pattern depends on several factors, including the type of strings, playing style, and personal preferences. Consult with a professional stringer or seek advice from a tennis equipment specialist to determine the appropriate tension for your chosen pattern and needs.


Tennis players looking to improve their game must make an important decision about the string pattern they choose. In order to tailor their rackets to their playing style and the court circumstances, players must understand the advantages and disadvantages of various string arrangements.

Professionals select string patterns that match their preferences and demands, whether it is the open pattern for spin, the closed pattern for control, or the semi-closed pattern for a balanced approach. Players can improve their performance on the court by considering variables including playing style, court type, and skill level.

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