Butterfly Tenergy 19 vs Yasaka Rakza X: Which Should You Buy?
| Butterfly Tenergy 19 | Yasaka Rakza X | |
|---|---|---|
| Our rating | 8.7/10 | 8.4/10 |
| best_side | forehand | both |
| control | high — extended dwell time provides greater margin for error than other Tenergy variants | medium-high |
| speed | 132 | high |
| spin | 117 | high |
| sponge_hardness | 36 degrees (approx 48 degrees ESN) | 47.5 (medium-hard, roughly 45-50 degrees) |
| type | inverted / pimples-in tensor | tensor inverted |
| weight_uncut_g | approx 49 g | 69 |
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Tenergy 19 extends dwell time and provides thinner pimples for maximum spin ceiling on aggressive forehand loops; it suits carbon-blade players with strong technique. Yasaka Rakza X is a grippy, high-spin tensor with outstanding grip that produces spin and overrides incoming spin. Rakza X has a linear, predictable response and forgiving touch on short game, suitable for both forehand and backhand. Tenergy 19 is faster and more technical; Rakza X is slower but grippier with higher throw arc. Rakza X is significantly cheaper and may feel more forgiving for intermediate players, while Tenergy 19 demands proper timing and technique. Rakza X is heavier, which can cause fatigue over long matches.
FAQ
Which rubber is more forgiving on timing?
Rakza X. Its gripping topsheet and high throw give more margin for error. Tenergy 19 is sensitive to timing and incoming spin.
Which rubber is better for intermediate players?
Rakza X. It is more forgiving, has a high throw for safety, and suits both forehand and backhand play.
Will Rakza X feel heavy in the racket?
Yes, at 69g uncut Rakza X adds noticeable weight. Tenergy 19 is much lighter at around 49g, a significant difference for arm fatigue.
Which rubber works better on a flexible blade?
Rakza X. Its medium-hard sponge and high throw work better on wood or flexible blades. Tenergy 19 requires a stiff carbon blade.