Butterfly Tenergy 19 vs Yasaka Rakza 7: Which Should You Buy?
| Butterfly Tenergy 19 | Yasaka Rakza 7 | |
|---|---|---|
| Our rating | 8.7/10 | 8.6/10 |
| best_side | forehand | both |
| control | high — extended dwell time provides greater margin for error than other Tenergy variants | high |
| speed | 132 | offensive |
| spin | 117 | high |
| sponge_hardness | 36 degrees (approx 48 degrees ESN) | 45–47° |
| type | inverted / pimples-in tensor | tensor inverted |
| weight_uncut_g | approx 49 g | 70 |
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Tenergy 19 and Yasaka Rakza 7 are both excellent tensor rubbers with high spin. Tenergy 19 is faster with thinner, denser pimples that provide higher spin ceiling; it suits aggressive forehand strikers paired with carbon blades. Rakza 7 is a controllable, medium-speed tensor that is versatile on both wings and available in three thicknesses to tune feel. Rakza 7 has near-Tenergy 05 spin through natural-rubber topsheet grip, excellent short-game consistency, and far better price-to-performance value. Tenergy 19 is unforgiving on poor timing; Rakza 7 is more forgiving with higher throw angle. Rakza 7 reacts to incoming spin more, whereas Tenergy 19 handles varied inputs with extended dwell time.
FAQ
Which rubber is better for a backhand?
Rakza 7 is more versatile and commonly preferred for backhand due to its control, forgiveness and easier arc. Tenergy 19 is forehand-biased.
Which is better value for the price?
Rakza 7 is a long-time club favorite with outstanding cost-performance. Tenergy 19 is one of the most expensive rubbers available.
Can I use Rakza 7 on a carbon blade?
Yes, Rakza 7 works well on both stiff and carbon blades. Max thickness can feel too fast on carbon, so 1.8 or 2.0 is often preferred.
Which rubber requires more aggressive technique?
Tenergy 19. Its extended dwell time rewards hard active strokes. Rakza 7 performs well across stroke speeds.