String Tension in Your Game: How it Affects Power, Control & Feel

When it comes to improving your tennis game, many players focus on racquet selection, footwork, and technique. However, one often-overlooked factor that plays a significant role in performance is string tension. Whether you’re a beginner, an intermediate player, or a competitive athlete, understanding how different string tensions affect your game can help you make better equipment choices and maximise your potential on the court.

String tension refers to how tightly the strings are pulled when strung into a racquet. With most racquets accommodating a recommended tension range. Generally, string tensions fall into three categories:
- Low Tension (20-23 kg / 45-50 lbs): Looser strings that create a softer string bed.
- Medium Tension (23-25 kg / 50-55 lbs): A balanced tension providing a mix of power and control.
- High Tension (25-29+ kg / 55-65+ lbs): Tighter strings that offer precision and control but reduce power.

Lower Tension = More Power: When strings are looser, they create a trampoline effect, allowing the ball to rebound with more energy. This is ideal for players who want to generate extra power without overexerting themselves.
Higher Tension = More Control: Tighter strings limit the ball’s rebound effect, which means players must generate their own power. However, the reduced string movement provides greater control and precision.

String tension also plays a crucial role in the overall feel of your racquet and its impact on your comfort, particularly regarding arm strain and injury prevention.
Lower Tension: A looser string bed absorbs more shock on impact, reducing vibrations and making it easier on your arm and wrist. This is especially beneficial for junior players or those prone to tennis elbow, as it minimises stress on joints and muscles.
Higher Tension: Tightly strung racquets tend to transmit more vibrations upon contact, which can lead to discomfort over time, especially for players with pre-existing arm injuries. However, this setup provides better feedback, allowing skilled players to fine-tune their touch and feel on delicate shots like drop shots and volleys.
At Meehan Tennis Academy, we recommend players experiencing arm discomfort opt for a softer string material combined with a lower string tension to maximise comfort and reduce the risk of injury.

If you’re looking to add more spin to your shots—whether it’s a heavy topspin forehand or a slicing backhand—string tension plays a vital role.
Lower Tension: Looser strings create more dwell time (the time the ball stays on the strings), which increases grip on the ball. This allows for greater spin generation, especially useful for players who rely on heavy topspin to keep their shots deep and bouncing high.
Higher Tension: While tighter strings provide more control, they can slightly reduce the ability to generate spin since the ball spends less time on the string bed. However, players who generate their own spin through racquet head speed may prefer higher tensions for more precise shot-making.
If spin is a key part of your game, consider pairing a lower string tension with a textured or polyester string for enhanced grip and spin production.

String tension is a highly personal choice—what works for one player might feel completely off for another. Professional players use string tensions ranging from as low as 9 kg (20 lbs) to over 31 kg (70 lbs), depending on their game style, surface preference, and even the weather conditions.
Ultimately, the best tension is the one that complements your style, feels comfortable, and allows you to play with confidence. Don’t be afraid to experiment!

Choosing the correct string tension is just as important as selecting the right racquet. At Meehan Tennis Academy’s online store, we offer a range of HEAD racquets and accessories that allow you to customise your setup for optimal performance. Whether you need a junior racquet with a softer string tension for easier playability or a high-performance racquet for maximum control, we have options to suit every player.
Explore our online store today and find the perfect gear to elevate your game!