Strings are one of the most important components of a tennis racket, as they directly affect power, control, spin, and feel.
A string bed that has lost its tension has also lost its elasticity and can increase the risk of injury.
To choose the right string, you should mainly consider three factors:
The material of the string
The gauge (thickness)
The string tension
String Material
Tennis strings are divided into three main categories based on their material.
- Natural Gut
Natural gut strings offer exceptional feel, elasticity, and excellent tension maintenance. They are also a great option for players with arm or joint issues. Today, many ATP and WTA players use them in hybrid setups combined with polyester strings.
However, they are more expensive and sensitive to extreme conditions such as high humidity or temperature.
- Synthetic Gut
Synthetic strings are the most popular choice in tennis and cover the needs of most players.
There are several types:
- Polyester / Co-polyester
The #1 choice among pro tour players.
They offer high levels of control, excellent durability, and strong spin potential. Polyester strings allow players to maintain precise control over their shots while generating heavy spin that significantly affects ball trajectory and angles during rallies.
Due to their stiffness, they are not recommended for beginners or players with arm issues (e.g. tennis elbow).
- Nylon
A balanced option between power, control, and durability. Affordable and suitable for most players.
- Multifilament
Provide excellent feel and greater comfort, as they absorb more vibration. A great choice if you want a softer playing experience. One of the best options for players with tennis elbow.
- Textured / Shaped Strings
Feature a special surface that increases friction with the ball, helping generate more spin on your shots.
- Hybrid Strings
A hybrid setup means using two different types of strings in the same racket.
In a racket, there are:
The main strings (vertical)
The cross strings (horizontal)
In a hybrid setup, you use one type of string for the mains and a different one for the crosses, combining different characteristics.
For example:
Polyester strings in the mains for more control and spin
Multifilament strings in the crosses for more comfort
This way you can improve:
Feel
Durability
Control or spin
*Keep in mind that the main strings have a greater impact on the overall feel of the string bed.
String Gauge (Thickness)
String gauge affects feel, spin, and durability.
Thinner Strings:
Better feel
More spin potential
More power
Break more easily
Thicker Strings:
More durable
Last longer
Less feel
The most common gauge for most players is 1.25 mm.
String Tension
The tension at which your racket is strung affects both power and control.
Lower Tension:
More power
More comfort and arm-friendliness
Higher Tension:
More control
More consistent response
It’s recommended to string your racket within the tension range suggested by the manufacturer, which is usually printed on the frame.
You can start in the middle of that range and adjust up or down by 1–2 kg until you find what suits your game best.
This racket is unstrung, if you like to have it strung please choose a string from the list above
Description
Designed for intermediate to advanced players, the Head Squared racket blends easy power, spin potential and comfort with exceptional stability and fast maneuverability. The Head Squared is an innovative tennis racket created to deliver effortless swings and a unique on-court feel. With its midweight 295 g construction and very head-light balance, it allows players to accelerate the racket easily while maintaining stability and control through the shot. The 100 in² head offers a balanced mix of power and precision with added forgiveness on off-center contact, while the open 16x18 string pattern increases string movement to generate more spin and easy power. Its thin beam profile enhances ball feel and control, giving players confidence when attacking or defending from anywhere on the court. Overall, the racket combines power, control, comfort and stability with excellent maneuverability, making it a versatile option for players who want easy performance and confident shot-making.
• The most head-light racquet ever from HEAD • For players of all levels and ages looking for the highest level of power and comfort • Easy to swing big and execute a clean and precise technique, helping to reduce muscle fatigue • Proven to reduce muscle activity during swings, making it particularly suitable for players who are looking for an arm-friendly racquet • Cutting-edge dual tube technology • Power tube: state-of-the-art T800 carbon fiber tube for power and stability • Comfort tube: second tube filled with foam to maximize comfort, arm-friendliness and crisp impact feel • Comfort tube connects the grip directly to the main strings, creating a very connected but comfortable feel • HEAD’s most powerful 16x18 string pattern • Directional drilling for comfort and crisp impact feel • Exclusive design with a modern, fashionable gray with a hologram effect • HEAD’s signature asymmetric design is molded into the racquet • Outside tube has a premium matte finish and the inside tube is highlighted with glossy finish