StringSpec
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Head to head

Babolat Super Fine Play 16 vs Head FXP Power 16

FXP Power 16 leads on 4 of 6 measurements. The widest gap is string friction, where FXP Power 16 is 24 percentile points ahead. Every figure is a testing-machine result at a fixed reference tension.

Measured, side by side

Babolat

Super Fine Play 16

Nylon · 16 ga

Head

FXP Power 16

Nylon · 16 ga

Stiffness lower = softer, kinder on the arm
19258th pct
19462nd pct
Tension loss lower = stays where you strung it
2224th pct
2637th pct
Energy return higher = livelier, more free power
9495th pct
9699th pct
Spin potential higher = more spin off the string bed
3.824th pct
4.645th pct
Ball bite higher = grabs the ball harder
0.37812th pct
0.40326th pct
String friction lower = strings slide and snap back
0.10063rd pct
0.08739th pct

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.

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 Super Fine Play 16 at 52 lb

String FXP Power 16 at 56.4 lb 25.6 kg

Coming from FXP Power 16 at 52 lb

String Super Fine Play 16 at 47.4 lb 21.5 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.

Super Fine Play 16 mains / FXP Power 16 crosses

Stiffness60th pct · 1 measured
Tension loss29th pct · 1 measured
Energy return97th pct · 1 measured
Spin potential29th pct · 1 measured
Ball bite13th pct · 1 measured
String friction57th pct · 1 measured

FXP Power 16 mains / Super Fine Play 16 crosses

Stiffness60th pct · 1 measured
Tension loss32nd pct · 1 measured
Energy return98th pct · 1 measured
Spin potential41st pct · 1 measured
Ball bite23rd pct · 1 measured
String friction48th pct · 1 measured

Open this in the hybrid builder

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.

Super Fine Play 16

~33 hours of play

FXP Power 16

~29 hours of play

Both strings in full

Every published measurement
StringGaugePriceStiff lb/inLoss %Power %SpinBite COFFriction COF
Babolat Super Fine Play 16 Nylon16find19222943.80.3780.100
Head FXP Power 16 Nylon16find19426964.60.4030.087

Add a third string Super Fine Play 16 in full FXP Power 16 in full