Head to head
Babolat Xcel Power 17 vs Wilson Optimus 16 (1.30)
Xcel Power 17 leads on 3 of 6 measurements. The widest gap is ball bite, where Optimus 16 (1.30) is 26 percentile points ahead. Every figure is a testing-machine result at a fixed reference tension.
Measured, side by side
Bars are percentile against all 791 strings, and the marked side is the one that measures better, which is not always the one you want. A firmer bed is worse for your elbow and better for your control, and no measurement knows which of those you came for.
Which one wins, by problem
Each string's standing on the site's rankings, out of every measured string in the database. This is where a comparison stops being arithmetic and starts being a decision.
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Xcel Power 17606th
Optimus 16 (1.30)568th
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Xcel Power 1765th
Optimus 16 (1.30)60th
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Xcel Power 17736th
Optimus 16 (1.30)740th
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Xcel Power 1774th
Optimus 16 (1.30)93rd
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Xcel Power 17182nd
Optimus 16 (1.30)221st
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Xcel Power 17649th
Optimus 16 (1.30)629th
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Xcel Power 1776th
Optimus 16 (1.30)97th
Swapping between them: what tension?
Bed stiffness is published at one reference tension, so the only honest conversion is to scale it. These are starting points from 52 lb, not prescriptions. The calculator takes your own tension.
Coming from Xcel Power 17 at 52 lb
String Optimus 16 (1.30) at 58.2 lb 26.4 kg
Coming from Optimus 16 (1.30) at 52 lb
String Xcel Power 17 at 46.0 lb 20.9 kg
Hybrid: what if you used both?
Estimated, not measured. No hybrid combination has been tested as a bed. These figures are the two strings' own lab measurements weighted by how much of the bed each one actually is. Treat them as a guide to which way a pairing moves, never as lab data.
Xcel Power 17 mains / Optimus 16 (1.30) crosses
Optimus 16 (1.30) mains / Xcel Power 17 crosses
Which goes dead first?
Estimated from tension loss, which is the only thing the database measures about ageing. This is when the bed stops playing the way you strung it, not when the string breaks.
Xcel Power 17
~33 hours of play
Optimus 16 (1.30)
~32 hours of play
Both strings in full
| String | Gauge | Price | Stiff lb/in | Loss % | Power % | Spin | Bite COF | Friction COF |
|---|---|---|---|---|---|---|---|---|
| Babolat Xcel Power 17 Nylon | 17 | find | 146 | 22 | 93 | 3.6 | 0.378 | 0.104 |
| Wilson Optimus 16 (1.30) Nylon | 16 | find | 140 | 23 | 93 | 3.6 | 0.420 | 0.116 |
Add a third string Xcel Power 17 in full Optimus 16 (1.30) in full