Nittaku Fastarc P-1 vs Nittaku Fastarc S-1: Which Should You Buy?

UltraSpin comparison · 2026-06-12 · rubber

Nittaku Fastarc P-1Nittaku Fastarc S-1
Our rating7.8/107.9/10
best_sideforehandforehand or backhand
control8.570
speed15.597
spin12.2596
sponge_hardness47.5 degrees35 degrees
typetensorinverted
weight_uncut_g70around 41-43g

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Nittaku Fastarc P-1 is a linear, demanding forehand tensor with high throw angle and impressive spin output. It rewards full, technically sound strokes but severely punishes tentative contact. P-1’s heavy 70g uncut weight and precision focus suit advanced forehand specialists only.

Nittaku Fastarc S-1 is a lightweight (under 43g), speed-oriented tensor with softer sponge, non-tacky topsheet, and accessible character. Its medium-high throw angle and forgiving feel suit intermediate all-rounders transitioning from beginner rubbers. S-1 offers genuine pace and control with far less technical demand than P-1.

FAQ

Which is lighter?

S-1 at approximately 41-43g uncut is dramatically lighter than P-1 at 70g. Weight difference significantly affects racket balance.

Which generates more spin?

Both excel at spin (P-1: 12.25 Nittaku, S-1: 96 on its scale), but P-1 demands aggressive power loops; S-1 is more accessible.

Which suits beginners?

S-1. Its lightweight, accessible character supports developing all-round players. P-1 is too demanding and forehand-specific for learning.

Can I use P-1 on the backhand?

Not comfortably. P-1 is explicitly forehand-focused. S-1 works on both wings.

Which is more forgiving?

S-1 is far more forgiving. P-1 is linear and unforgiving of tentative contact. Choose based on stroke commitment.