Choosing between polyester and multifilament strings is one of the most important decisions in tennis equipment.
These two string types are built differently and behave completely differently on court. The wrong choice can lead to poor performance or even arm discomfort.
Understanding how string material impacts overall performance is essential — see our complete tennis string performance guide for a full breakdown of how tension, string type, and setup work together.
This guide breaks down the real differences so you can choose correctly.
👉 If you're looking for high-performance co-poly strings, explore the full Mayami tennis strings collection.
🎯 QUICK ANSWER
- Polyester → best for spin, control, durability
- Multifilament → best for comfort, power, arm safety
What Are Polyester Strings
Polyester strings are stiff and control-oriented.
Key characteristics:
- low elasticity
- high control
- high spin potential
- strong durability
They are widely used by intermediate and advanced players.
What Are Multifilament Strings
Multifilament strings are made of thousands of fibers.
Key characteristics:
- soft feel
- high elasticity
- strong shock absorption
- easy power
Ideal for beginners and players with arm sensitivity.
Key Differences (Full Comparison)
|
Feature |
Polyester |
Multifilament |
|
Spin |
High |
Medium |
|
Control |
High |
Medium |
|
Power |
Low |
High |
|
Comfort |
Low |
Very High |
|
Durability |
High |
Medium |
Which String Should You Choose
Choose Polyester if:
- you hit aggressively
- you need control
- you generate your own power
Choose Multifilament if:
- you want comfort
- you need easy power
- you have arm pain
Best Hybrid Option
Many players combine both:
- poly mains → control & spin
- multifilament crosses → comfort
👉 This gives balanced performance.
🔗 Related Guides
👉 Shaped vs round tennis strings
👉 Find your setup at Mayami Strings