Butterfly Glayzer vs Yasaka Rakza 7 Soft: Which Should You Buy?

UltraSpin comparison · 2026-06-12 · rubber

Butterfly GlayzerYasaka Rakza 7 Soft
Our rating8.2/108.2/10
best_sideForehand or Backhand (all-round offensive)backhand or both
controlHigh9+ (Yasaka scale)
speed81 (manufacturer)11 (Yasaka scale)
spin73 (manufacturer)14+ (Yasaka scale)
sponge_hardness38 degrees (JPN)40 degrees (37-42 ESN range)
typeInverted / High Tension (Spring Sponge X)tensor/inverted
weight_uncut_garound 48g uncutapproximately 42-44g

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Both rubbers target intermediate players but emphasize different virtues. Glayzer delivers Dignics 05 topsheet technology with a medium sponge, creating balanced spin and speed. Yasaka Rakza 7 Soft goes the opposite direction: it sacrifices speed for exceptional control and softer feel, making it ideal for developing loopers and players building technique.

Rakza 7 Soft stands out for control consistency and compatibility with modern plastic balls. Its grippy topsheet makes spin brushing easy and its soft sponge rewards flawless technique. Glayzer is faster and more aggressive, suited to intermediate attackers ready to impose pace. Rakza 7 Soft is slower and more forgiving, better for players prioritizing placement and spin precision. Both are excellent; choose based on playstyle: Glayzer for emerging attackers, Rakza 7 Soft for control-first intermediates.

FAQ

Which generates more spin?

Rakza 7 Soft edges Glayzer for spin production due to grippier topsheet, though Glayzer is faster overall.

Is Rakza 7 Soft too slow for advanced play?

Yes, eventually. Intermediate players eventually outgrow it. Glayzer has higher ceilings for aggressive play.

How do ratings compare?

Both are 8.2. Rakza 7 Soft excels in control and spin; Glayzer in versatility and consistency across playing styles.

Which is best for backhand loops?

Rakza 7 Soft is specifically praised for backhand control. Glayzer is good but not as specialized.

Price difference?

Similar pricing, roughly 55-70 USD for both. Value largely depends on whether you prioritize speed (Glayzer) or control (Rakza 7 Soft).