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
Swap sides
#84CB

Kacper Potulski

Age 18 · 1.FSV Mainz 05 · Bundesliga

Stats: FSV Mainz 05 · Bundesliga · 2025/26

Open profile
67.7
#32CB

Leopold Querfeld

Age 22 · 1.FC Union Berlin · Bundesliga

Stats: FC Union Berlin · Bundesliga · 2025/26

Open profile
72.3

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 Potulski67.7Leopold Querfeld edgeLeopold Querfeld72.3
Current proprietary board signal on the same 0–100 scale.
Role-shape edge
Kacper Potulski1 edgeLeopold Querfeld edgeLeopold Querfeld4 edges
5 shared published role measures; a five-point gap marks a clear edge.
Senior exposure
Kacper Potulski1,060Leopold Querfeld edgeLeopold Querfeld2,704
Verified senior minutes in the current release snapshot.

Role-aware verdict · CB

A split role verdict

Kacper Potulski and Leopold Querfeld each hold 3 meaningful role-shape edges. The largest separation is Long distribution.

7 shared dimensions
Long distribution60 pt edge
2686
Duel strength33 pt edge
4982
Aerial authority11 pt edge
8596
Ball security8 pt edge
2618
Box defending7 pt edge
8376
Kacper PotulskiLeopold Querfeld
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 Leopold Querfeld on their shared published football metrics, independently of the proprietary Wonderkid Score model.PassingLong passingDuels wonTacklesinterception_volumeClearances
Kacper PotulskiLeopold Querfeld

Keep testing the shortlist

Same-position alternatives

Replace one side with a high-ranked player from the same exact position. The comparison keeps the other player fixed.

Senior record
Club output through the completed-evidence cutoff of 2026-07-18.
MeasureKacper PotulskiLeopold Querfeld
Wonderkid Score67.7072.30
Board rank#84#32
Age1822
Estimated transfer worth~€18m~€20m
Valuation tier€10–24m€10–24m
Appearances1531
Starts930
Senior minutes1,0602,704
Goals13
Assists10
PositionCentre-BackCentre-Back
Evidencestrongstrong
Shared advanced metrics
Display values with role-percentile context where available.
MeasureKacper PotulskiLeopold Querfeld
Passes37.36 /90 · 17th40.51 /90 · 25th
Pass accuracy82.3% · 26th80.0% · 18th
Long passes4.08 /90 · 21st8.52 /90 · 86th
Accurate long passes1.70 /90 · 20th4.49 /90 · 93rd
Long-pass accuracy41.7% · 36th52.7% · 78th
Duels9.51 /90 · 71st11.65 /90 · 92nd
Duels won5.09 /90 · 62nd7.02 /90 · 94th
Duel win rate53.6% · 35th60.3% · 69th
Aerial wins3.23 /90 · 85th4.26 /90 · 96th
Interceptions1.53 /90 · 75th1.26 /90 · 57th
Clearances6.20 /90 · 73rd7.36 /90 · 92nd
Defensive shot blocks1.36 /90 · 92nd0.83 /90 · 60th
1v1 containment0.42 /900.60 /90
Tackles1.27 /90 · 30th1.73 /90 · 60th
Fouls committed per 901.44 /90 · 23rd1.56 /90 · 17th
Completed passes30.74 /90 · 18th32.39 /90 · 23rd
Research Desk comparisons

Featured head-to-head scouting reads

Open a focused comparison with a defined scouting question, role-aware evidence and direct links to both complete profiles.

Curated comparison

Lamine Yamal vs Estêvão: winger scouting comparison

Compare Lamine Yamal and Estêvão across chance creation, dribbling, xG, xA, senior minutes and role-adjusted winger percentiles.

Open comparison

Curated comparison

Arda Güler vs Nico Paz: attacking-midfield comparison

Compare Arda Güler and Nico Paz across creation, shooting, xG, xA, ball security, senior minutes and attacking-midfield role percentiles.

Open comparison

Curated comparison

Pau Cubarsí vs Jon Martín: centre-back comparison

Compare Pau Cubarsí and Jon Martín across distribution, duels, aerials, interceptions, clearances, senior minutes and centre-back percentiles.

Open comparison

Curated comparison

Ayyoub Bouaddi vs Marc Bernal: midfield comparison

Compare Ayyoub Bouaddi and Marc Bernal across passing, carrying proxies, duels, defensive activity, senior minutes and role-adjusted midfield evidence.

Open comparison

Curated comparison

Warren Zaïre-Emery vs João Neves: midfield comparison

Compare Warren Zaïre-Emery and João Neves across passing, creation, duels, defensive activity, senior minutes and central-midfield percentiles.

Open comparison