Butterfly Glayzer 09C vs Yasaka Rakza X: Which Should You Buy?

UltraSpin comparison · 2026-06-15 · rubber

Butterfly Glayzer 09CYasaka Rakza X
Our rating8.3/108.4/10
best_sideBothboth
control95 arc rating (high)medium-high
speed75 (medium)high
spin87 (high)high
sponge_hardness42 degrees JPN (approximately 47-50 degrees ESN)47.5 (medium-hard, roughly 45-50 degrees)
typeinvertedtensor inverted
weight_uncut_g68-69g uncut, approximately 47-49g when cut69

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Butterfly Glayzer 09C and Yasaka Rakza X represent different approaches to inverted rubber performance. Butterfly Glayzer 09C prioritizes control and consistency with exceptional arc and dwell, making it ideal for players developing spin technique without sacrificing forgiveness. Yasaka Rakza X emphasizes speed and spin output at a higher level, suited for attacking players who want performance closer to premium tensors. Choose Butterfly Glayzer 09C if you value learning with a high-arc, forgiving rubber; choose Yasaka Rakza X if you want more aggressive performance with active play.

FAQ

How do Butterfly Glayzer 09C and Yasaka Rakza X differ in speed?

Butterfly Glayzer 09C offers 75 (medium) speed while Yasaka Rakza X delivers high. This affects how much pace you generate and how suitable each is for your playing distance and style.

Which rubber or blade has better control?

Butterfly Glayzer 09C rates at 95 arc rating (high) for control, while Yasaka Rakza X rates at medium-high. Pick based on whether you prioritize placement precision or accepting slight variance for more speed.

What is the weight difference between these options?

Butterfly Glayzer 09C weighs 68-69g uncut, approximately 47-49g when cut while Yasaka Rakza X weighs 69. Lighter options reduce fatigue on long rallies; heavier options provide more stability.

Which is better for beginners?

Butterfly Glayzer 09C is more forgiving for beginners with its high-arc profile and forgiving characteristics. Yasaka Rakza X demands more active play and technique.

How do spin ratings compare?

Butterfly Glayzer 09C offers 87 (high) spin while Yasaka Rakza X delivers high. Higher spin means easier loop generation but more sensitive to incoming spin.