Babolat

RPM Blast

Polyester££ Mid-rangecrisp feeloctagonal shape

Rafa's string. The octagonal cross-section bites into the ball and snaps back for heavy topspin. One of the highest spin-generating polys on the market.

Performance ratings

Spin
9
Power
6
Control
8
Comfort
4
Durability
7

Where to buy

Amazon

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Why choose this string?

  • Exceptional topspin production thanks to the octagonal shape
  • Very popular and easy to find at a competitive price
  • Great balance of spin and control
  • Slightly softer feel than Luxilon at a similar gauge

Recommended pairings

Polys pair beautifully with natural gut or multifilament crosses for the classic hybrid setup — more comfort without losing control.

🌿

Poly mains + Natural Gut crosses

The "Federer setup." Maximum feel and comfort from gut, maximum control from poly. Expensive but unbeatable.

🟣

Poly mains + Multifilament crosses

Budget-friendly hybrid. Softer and more arm-friendly than full poly without the gut price tag.

🔵

Full poly (same string)

Consistent feel throughout. Best durability and control. Ideal if your arm handles it well.

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