Head to head

Head Hawk Touch 18 (1.20) vs Prince Tour XS 1.35

They split the measurements 3–3. The widest gap is ball bite, where Hawk Touch 18 (1.20) is 50 percentile points ahead. Every figure is a testing-machine result at a fixed reference tension.

Measured, side by side

Head

Hawk Touch 18 (1.20)

Polyester · 18 ga

Prince

Tour XS 1.35

Polyester

Stiffness lower = softer, kinder on the arm
19664th pct
19664th pct
Tension loss lower = stays where you strung it
3251st pct
3762nd pct
Energy return higher = livelier, more free power
8955th pct
9061st pct
Spin potential higher = more spin off the string bed
5.262nd pct
5.057th pct
Ball bite higher = grabs the ball harder
0.44754th pct
0.3594th pct
Snapback lower = strings slide and snap back
0.08636th pct
0.0727th pct

Bars are percentile against all 788 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 Hawk Touch 18 (1.20) at 52 lb

String Tour XS 1.35 at 52.1 lb 23.6 kg

Coming from Tour XS 1.35 at 52 lb

String Hawk Touch 18 (1.20) at 51.9 lb 23.5 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.

Hawk Touch 18 (1.20) mains / Tour XS 1.35 crosses

Stiffness64th pct · 1 measured
Tension loss55th pct · 1 measured
Energy return58th pct · 1 measured
Spin potential61st pct · 1 measured
Ball bite47th pct · 1 measured
Snapback29th pct · 1 measured

Tour XS 1.35 mains / Hawk Touch 18 (1.20) crosses

Stiffness64th pct · 1 measured
Tension loss58th pct · 1 measured
Energy return59th pct · 1 measured
Spin potential58th pct · 1 measured
Ball bite9th pct · 1 measured
Snapback14th 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.

Hawk Touch 18 (1.20)

~25 hours of play

Tour XS 1.35

~21 hours of play

Both strings in full

Every published measurement
StringGaugeStiff lb/inLoss %Power %SpinBite COFSnap COF
Head Hawk Touch 18 (1.20) Polyester1819632895.20.4470.086
Prince Tour XS 1.35 Polyester19637905.00.3590.072

Add a third string Hawk Touch 18 (1.20) in full Tour XS 1.35 in full