WSWonderkid Scout
Player comparison

Compare the signal on one scale.

Select two verified players to compare published football metrics, senior opportunity, and data confidence side by side.

Player A

Player B

Comparison ready
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#84CB

Kacper Potulski

Age 18 · 1.FSV Mainz 05 · Bundesliga

Stats: FSV Mainz 05 · Bundesliga · 2025/26

Open profile
67.7
#16CB

Jon Martín

Age 20 · Real Sociedad · LaLiga

Stats: Real Sociedad · LaLiga · 2025/26

Open profile
74.5

Scores rebuilt 2026-10-10 · latest club review 2026-10-10 · completed comparable evidence through 2026-07-18. Early 2026/27 pulses remain a separate evidence layer.

Head-to-head snapshot

Immediate directional edges before the full visual comparison.

Not a final verdict
Model signal
Kacper Potulski67.7Jon Martín edgeJon Martín74.5
Current proprietary board signal on the same 0–100 scale.
Role-shape edge
Kacper Potulski1 edgeJon Martín edgeJon Martín2 edges
5 shared published role measures; a five-point gap marks a clear edge.
Senior exposure
Kacper Potulski1,060Jon Martín edgeJon Martín2,250
Verified senior minutes in the current release snapshot.

Role-aware verdict · CB

Jon Martín holds the broader CB edge

3 meaningful role-shape advantages to 2. The largest separation is Ball security.

7 shared dimensions
Ball security62 pt edge
2688
Distribution56 pt edge
2076
Duel strength30 pt edge
4979
Defensive activity12 pt edge
6654
Box defending9 pt edge
8374
Kacper PotulskiJon Martín
Performance percentile shape
Shared reviewed role-cohort measures on a consistent percentile scale. Internal score construction remains private.
Football percentile comparisonRadar chart comparing Kacper Potulski and Jon Martín on their shared published football metrics, independently of the proprietary Wonderkid Score model.PassingLong passingDuels wonTacklesinterception_volumeClearances
Kacper PotulskiJon Martín

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Same-position alternatives

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Senior record
Club output through the completed-evidence cutoff of 2026-07-18.
MeasureKacper PotulskiJon Martín
Wonderkid Score67.7074.50
Board rank#84#16
Age1820
Estimated transfer worth~€18m~€26m
Valuation tier€10–24m€25–49m
Appearances1525
Starts925
Senior minutes1,0602,250
Goals12
Assists10
PositionCentre-BackCentre-Back
Evidencestrongstrong
Shared advanced metrics
Display values with role-percentile context where available.
MeasureKacper PotulskiJon Martín
Passes37.36 /90 · 17th54.24 /90 · 67th
Pass accuracy82.3% · 26th91.2% · 88th
Long passes4.08 /90 · 21st2.84 /90 · 6th
Accurate long passes1.70 /90 · 20th1.36 /90 · 11th
Long-pass accuracy41.7% · 36th47.9% · 60th
Duels9.51 /90 · 71st8.24 /90 · 48th
Duels won5.09 /90 · 62nd5.40 /90 · 69th
Duel win rate53.6% · 35th65.5% · 89th
Aerial wins3.23 /90 · 85th3.36 /90 · 88th
Interceptions1.53 /90 · 75th1.36 /90 · 63rd
Clearances6.20 /90 · 73rd6.36 /90 · 76th
Defensive shot blocks1.36 /90 · 92nd0.96 /90 · 72nd
1v1 containment0.42 /900.16 /90
Tackles1.27 /90 · 30th1.24 /90 · 28th
Fouls committed per 901.44 /90 · 23rd0.72 /90 · 75th
Completed passes30.74 /90 · 18th49.48 /90 · 72nd
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