Nittaku Hammond Z2 vs Victas V>15 Extra: Which Should You Buy?

UltraSpin comparison · 2026-06-11 · rubber

Nittaku Hammond Z2Victas V>15 Extra
Our rating8.8/108.4/10
best_sideforehandforehand
control7.581
speed9.094
spin9.588
sponge_hardness5247.5 degrees
typeinvertedinverted
weight_uncut_g7070

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Hammond Z2 (8.8) edges V15 Extra (8.4) in both player consensus and real-world longevity. The Z2’s 9.5 spin rating and made-in-Japan craftsmanship offer superior durability compared to typical ESN tensors. Its distinctive non-ESN character and manageable throw angle work across various blade types, from flexible all-wood to stiff carbon.

V15 Extra delivers outstanding forehand topspin speed and exceptional low sensitivity to incoming spin, making backspin attacks easier. The grippy topsheet generates strong serves, and pricing sits below premium Japanese alternatives. However, topsheet durability is inconsistent, and the rubber is heavier than many competing options.

Both excel at aggressive forehand looping. Hammond Z2 wins on durability and spin ceiling; V15 Extra wins on price and accessibility for intermediate attackers. Choose Z2 if you want maximum spin and long-term value, V15 Extra if budget is tight and you accept higher wear rates.

FAQ

Which is more durable?

Hammond Z2 significantly outlasts V15 Extra. Durability varies on V15, with some sheets degrading faster than others.

Which generates more spin?

Hammond Z2’s 9.5 spin rating tops V15 Extra’s 88-point rating. The Japanese rubber grips more consistently.

Is V15 Extra a good budget pick?

Yes. It costs less than Tenergy 05 and delivers respectable performance, though topsheet durability can be hit-or-miss.

Which suits slower blades better?

Hammond Z2’s medium arc and flexible character work better on slower or all-wood blades. V15 Extra prefers stiff carbon.