The Impact of Tennis Strings on Performance and the Environment

Alfred Tang

Hatched by Alfred Tang

Dec 13, 2023

4 min read


The Impact of Tennis Strings on Performance and the Environment


Tennis is a sport that requires precision and skill, and one of the factors that can greatly affect a player's performance is the choice of tennis strings. The type of string used can impact various aspects of the game, such as power, spin, control, and comfort. In recent years, there has also been a growing concern about the environmental impact of tennis equipment, including strings. In this article, we will explore the relationship between tennis strings and performance, as well as the environmental implications of different string materials.

Tennis Warehouse - Yonex Poly Tour Pro String Review

One popular string option that has gained attention in the tennis community is the Yonex Poly Tour Pro string. This string is known for its control-oriented nature and its ability to generate a lot of spin. In a review conducted by Tennis Warehouse, the Yonex Poly Tour Pro string received high ratings in various categories. It scored 45 out of 100 for power, 79 for spin, 72 for comfort, 86 for control, 75 for touch, 85 for string movement, 83 for playability duration, 85 for durability, and an overall rating of 84.

CO2 Conversion Coefficient

While performance is a critical factor in choosing tennis strings, it is also essential to consider the environmental impact of the materials used. The CO2 conversion coefficient is a metric that measures the amount of carbon dioxide emissions associated with a particular material or activity. In the case of paper, for example, the basic weight of C2 is 70g/m2, and it has a conversion coefficient of 0.0067 kg-CO2/sheet (A4). This means that for every sheet of A4 paper produced, 0.0067 kg of CO2 is emitted.

Connecting the Dots

Now, you might wonder how these seemingly unrelated topics of tennis strings and CO2 conversion coefficients can be connected. Well, the connection lies in the materials used to make tennis strings. Traditionally, tennis strings were made from natural gut, which is derived from the intestines of cows. However, the production of natural gut strings has a significant environmental impact due to the need for animal farming and the associated CO2 emissions. In recent years, synthetic materials such as polyester have gained popularity as an alternative to natural gut.

Polyester strings, such as the Yonex Poly Tour Pro, are known for their durability and ability to retain tension. This means that players can enjoy a consistent performance for an extended period. However, the production of polyester strings also has its environmental implications. Polyester is a synthetic material made from petroleum, a non-renewable resource. The extraction and refining of petroleum contribute to greenhouse gas emissions and other environmental issues.

Actionable Advice

Considering both performance and the environment, here are three actionable pieces of advice for tennis players and enthusiasts:

  • 1. Explore eco-friendly string options: Look for tennis strings made from recycled materials or those produced using sustainable practices. Some companies offer strings made from recycled polyester or natural materials like hemp. By choosing eco-friendly strings, you can reduce your carbon footprint while still enjoying a satisfying game.
  • 2. Optimize string tension: Experiment with different string tensions to find the sweet spot that suits your playing style. Higher string tensions can provide more control and spin, but they may also reduce comfort. Finding the right balance can help improve your performance while minimizing the need for frequent restringing.
  • 3. Extend string life: Take care of your strings to prolong their lifespan. Avoid excessive string scraping against the court surface and consider using string savers or protective tape to minimize wear and tear. Regularly inspect your strings for signs of wear and replace them when necessary to maintain optimal performance.


As tennis players, we have the power to make conscious choices that can positively impact both our performance and the environment. By considering the performance characteristics of tennis strings and their environmental implications, we can make informed decisions that align with our values. Exploring eco-friendly string options, optimizing string tension, and extending string life are practical steps we can take to enhance our game while reducing our carbon footprint. So, let's serve up some change and rally for a more sustainable future on and off the tennis court.

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