#16 boardAerially active centre-backAge 20 · as of 2026-10-10

Jon Martín

Across 2,250 published minutes for Real Sociedad in LaLiga during 2025/26, the sample fits Jon Martín best as an aerially active centre-back. Aerial-win output at 3.36 per 90 (88th percentile) shapes the role. He also posts duel win rate at 65.5% (89th percentile) and pass completion at 91.2% (88th percentile). The passing return is useful, but safety and progression are different jobs. His choices under pressure still need a proper film pass.

SpainReal Sociedad · data review 2026-10-10LaLiga2,250 senior minutes

Performance sample details

Real Sociedad · LaLiga · 2025/26. Current registration and the team behind the published statistics are shown separately.

Photo: Estevoaei · CC BY-SA 4.0. Commons file · License

Score rebuilt: 2026-10-10
Latest data review: 2026-10-10
Performance evidence through: 2026-07-18
Performance sample: Real Sociedad · LaLiga · 2025/26

Leading signal 1

Aerial wins per 90

88th

Leading signal 2

Duel win rate

89th

Leading signal 3

Pass accuracy

88th

Context flag

No clear role-critical concern in the published sample

Video review remains essential.

Headline output

Comparable evidence through 2026-07-18

Apps: 25
Starts: 25
Minutes: 2,250
Goals: 2
Assists: 0
G+A /90: 0.08
Non-penalty xG per 90: 0.10 /90
xA per 90: 0.01 /90

Early-season signalRole percentiles ready

Latest performance update

2026/27 season pulse

The first aggregate read on Jon Martín's new campaign, kept separate from the completed-season evidence used elsewhere on this profile.

Through: 2026-10-10
Sample: 360+ minutes
Competition: La Liga

Matches: 6
Minutes: 456
Goals: 0
Assists: 0

Early rate signals

Printed rate first · percentile where available

xG per 90

0.03 /90

51st percentile

Non-penalty xG per 90

0.03 /90

51st percentile

xA per 90

0.01 /90

44th percentile

Shots per 90

0.59 /90

50th percentile

Key passes per 90

0.20 /90

40th percentile

xG chain per 90

0.07 /90

27th percentile

xG buildup per 90

0.07 /90

31st percentile

Recent appearances

Current-season match rows that reconcile to the aggregate sample.

Newest first · opponent context pending

vs Valencia

2026-09-20 · La Liga

Start

90' · 0G · 0A

vs Elche

2026-09-07 · La Liga

Sub

6' · 0G · 0A

vs Celta Vigo

2026-09-03 · La Liga

Start

90' · 0G · 0A

vs Espanyol

2026-08-29 · La Liga

Start

90' · 0G · 0A

vs Real Madrid

2026-08-26 · La Liga

Start

90' · 0G · 0A

vs Real Betis

2026-08-21 · La Liga

Start

90' · 0G · 0A

Shot map

Actual shot locations, attacking from left to right. Dot size follows xG; this is a shot map, not a touch heatmap.

Shots: 3
Goals: 0
xG: 0.17

Location evidence through 2026-10-10

Early-season aggregate only. It does not change the published Wonderkid Score or board rank.

Data source: Understat; parsed with soccerdata.

Visual analysis · 01

Performance fingerprint

The canonical five-axis role shape shows the published percentiles; peer bands add selected advanced values and reviewed role-cohort evidence.

Role profile

Five published, position-aware axes form the canonical role shape for this release. Each point is a direct percentile from the validated public player record.

Centre-BackPartial evidence

Visual signatureCB

Published player profile50th percentile reference

Exact evidence

Published role-axis percentile

0–100

Interceptions per 9063rdpercentile
Clearances per 9076thpercentile
Duel win rate89thpercentile
Aerial wins per 9088thpercentile
Long-pass accuracy60thpercentile

These published axes describe statistical role shape. They are not Wonderkid Score weights, a talent grade, or a tactical-fit claim.

Peer bands

Current release-window values placed on a 0–100 reviewed role-cohort percentile band. Comparison: Source-specific role cohorts with comparable release-window coverage.

Duel win rate

65.5%

Percentile89th

Long passes

2.84 /90

Percentile6th

Aerial wins

3.36 /90

Percentile88th

Accurate long passes

1.36 /90

Percentile11th

Clearances

6.36 /90

Percentile76th

Pass accuracy

91.2%

Percentile88th

Defensive shot blocks

0.96 /90

Percentile72nd

Completed passes

49.48 /90

Percentile72nd

Markers show percentile position. Raw-value distribution shapes are withheld when reviewed cohort bins are unavailable.

Visual analysis · 02

Data-led scout read

Scout read

The quickest read on the role, the standout numbers and what still needs film.

Data-led

Role identity

Aerially active centre-back

Centre-Back

Clearance output at 6.36 per 90 strengthens the case in the 76th percentile. The numbers record his actions; film still has to show whether his positioning prevents the danger in the first place.

Why he catches the eye

Duel win rate89
Aerial wins per 9088
Pass accuracy88

What to test on film

The published measures do not flag one obvious statistical concern.

Percentile flags open questions; they do not close them. Video, role, opponent quality and tactical context remain essential.

Evidence status · data screen only

Automated data screen

Published metrics support the role and shortlist prompts shown in this release.

Video observation

This profile does not include a completed live or video scouting assessment.

Projection

No ceiling or tactical-fit grade is published without documented human observation.

Visual analysis · 03

Comparable role shapes

Nearby public percentile profiles provide a starting point for comparison, not a claim of equal quality or upside.

Similar public profiles

Profile-shape index is a capped 0–100 similarity index built from distance across the same complete published role dimensions with identical constituent metric sets. It is not a probability and does not claim equal ability, potential, or tactical fit. The mean profile-percentile gap compares the average of those matched dimensions.

Profile similarity

Very close role shape

Matvey Lukin

PFK CSKA Moskva · Russian Premier League

Profile-shape /100

Board rank: #236
Score: 61.0
Age: 22

Shared high signal: Ball security

Mean profile-percentile gap: 1.2 mean percentile pts lower
Estimated value tier: Under €5m3 tiers lower than viewed player

Profile Compare

Close role shape

Rosen Bozhinov

Royal Antwerp FC · Belgian Pro League

Profile-shape /100

Board rank: #80
Score: 67.9
Age: 21

Shared high signal: Aerial authority

Mean profile-percentile gap: Same mean across matched dimensions
Estimated value tier: Under €5m3 tiers lower than viewed player

Profile Compare

Close role shape

Vitor Reis

Manchester City · Premier League

Profile-shape /100

Board rank: #104
Score: 66.6
Age: 20

Shared high signal: Ball security

Mean profile-percentile gap: 2.8 mean percentile pts lower
Estimated value tier: €25–49mSame tier as viewed player

Profile Compare

Visual analysis · 04

Development tracking

A transparent baseline now, with verified change over time only when comparable future releases exist.

Development baseline

One verified point is recorded. No trend is shown until a second comparable release exists.

Baseline only

Verified score

74.5

Senior minutes

2,250

Registered role

Why there is no trend yet

The next point appears only after another release passes the same model-definition, coverage-window and publication checks. Until then, this card records a baseline and makes no movement claim.

Deep evidence

Inspect the full record

Metric tables, market context, career records, coverage notes and interpretation guidance remain available without competing with the scouting conclusions above.

Full performance tableAdvanced metrics coverage · PartialAdvanced-metric coverage is partial with 20 reviewed percentiles; unavailable measures are omitted.

Advanced performance metrics

Current release-window rates and efficiency signals. Bars show the player's reviewed role-cohort percentile; the printed value remains the primary evidence.

Possession & distribution

6 measures

Long-pass accuracy

47.9%

60th

percentile

Pass accuracy

91.2%

88th

percentile

Passes

54.24 /90

67th

percentile

Completed passes

49.48 /90

72nd

percentile

Long passes

2.84 /90

6th

percentile

Accurate long passes

1.36 /90

11th

percentile

Defending & duels

9 measures

Aerial wins

3.36 /90

88th

percentile

Clearances

6.36 /90

76th

percentile

Duel win rate

65.5%

89th

percentile

Interceptions

1.36 /90

63rd

percentile

Tackles

1.24 /90

28th

percentile

Defensive shot blocks

0.96 /90

72nd

percentile

Duels

8.24 /90

48th

percentile

Duels won

5.40 /90

69th

percentile

1v1 containment

0.16 /90

—

percentile

Value verified · comparable percentile pending

Discipline

1 measures

Fouls committed per 90

0.72 /90

Lower is better · percentile shown favourably

75th

percentile

Chance quality · Understat

5 measures

xG per 90

0.10 /90

61st

percentile

Non-penalty xG per 90

0.10 /90

68th

percentile

xA per 90

0.01 /90

18th

percentile

xG chain per 90

0.34 /90

46th

percentile

xG buildup per 90

0.33 /90

61st

percentile

xG-family source: Understat season observations normalized through soccerdata.

Published performance sample: Real Sociedad · LaLiga · 2025/26. The club in the profile header is the separately reviewed current registration.

Metric glossary and provenance

Definitions, units and source lineage for the evidence published on this profile.

Inspect 21 published metric definitions

Published metric definitions, measurement units and data sources
Metric	Definition	Unit	Calculation	How to read it	Source
Long-pass accuracy	Share of attempted long passes that were completed.	Percentage	Published percentage; numerator and denominator are not carried in the public record	Higher percentile is favourable within the stated role cohort	Not carried in public record
Pass accuracy	Share of attempted passes that were completed.	Percentage	Published percentage; numerator and denominator are not carried in the public record	Higher percentile is favourable within the stated role cohort	Not carried in public record
Passes	Passes attempted by the player, normalized for playing time.	Per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher means more involvement, not automatically better performance	Not carried in public record
Completed passes	Passes completed by the player, normalized for playing time.	Per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher means more involvement, not automatically better performance	Not carried in public record
Long passes	Long passes attempted by the player, normalized for playing time.	Per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher means more involvement, not automatically better performance	Not carried in public record
Accurate long passes	Completed long passes played by the player, normalized for playing time.	Per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher means more involvement, not automatically better performance	Not carried in public record
Aerial wins	Aerial duels won by the player, normalized for playing time.	Per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher means more involvement, not automatically better performance	Not carried in public record
Clearances	Defensive clearances made by the player, normalized for playing time.	Per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher means more involvement, not automatically better performance	Not carried in public record
Duel win rate	Share of contested duels won by the player.	Percentage	Published percentage; numerator and denominator are not carried in the public record	Higher percentile is favourable within the stated role cohort	Not carried in public record
Interceptions	Opponent passes intercepted by the player, normalized for playing time.	Per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher means more involvement, not automatically better performance	Not carried in public record
Tackles	Tackles made by the player, normalized for playing time.	Per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher means more involvement, not automatically better performance	Not carried in public record
Defensive shot blocks	Shots or passes blocked by the player, normalized for playing time.	Per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher means more involvement, not automatically better performance	Not carried in public record
Duels	Ground and aerial duels contested by the player, normalized for playing time.	Per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher means more involvement, not automatically better performance	Not carried in public record
Duels won	Ground and aerial duels won by the player, normalized for playing time.	Per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher means more involvement, not automatically better performance	Not carried in public record
1v1 containment	Times an opponent completed a dribble past the player, normalized for playing time.	Per 90 minutes · lower is better	Published rate per 90; numerator and minute denominator are not carried in the public record	Lower raw rate is favourable; the displayed percentile is direction-adjusted	Not carried in public record
Fouls committed per 90	Fouls committed by the player, normalized for playing time.	Per 90 minutes · lower is better	Published rate per 90; numerator and minute denominator are not carried in the public record	Lower raw rate is favourable; the displayed percentile is direction-adjusted	Not carried in public record
xG per 90	Expected-goal value of the player’s shots, normalized for playing time.	xG per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher percentile is favourable within the stated role cohort	Not carried in public record
Non-penalty xG per 90	Expected-goal value of non-penalty shots, normalized for playing time.	Non-penalty xG per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher percentile is favourable within the stated role cohort	Not carried in public record
xA per 90	Expected assists assigned to the player’s key passes, normalized for playing time.	xA per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher percentile is favourable within the stated role cohort	Not carried in public record
xG chain per 90	Expected-goal value of open-play possessions in which the player participated, normalized for playing time.	xG chain per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher percentile is favourable within the stated role cohort	Not carried in public record
xG buildup per 90	Expected-goal value of open-play possessions involving the player before the shot, excluding the player’s shots and final pass.	xG buildup per 90 minutes	Published rate per 90; numerator and minute denominator are not carried in the public record	Higher percentile is favourable within the stated role cohort	Not carried in public record

Source seasonNot carried per metric

Release captured2026-10-10

Source data-through2026-07-18

Release captured identifies the score release date. Source data-through identifies the completed comparable performance window; individual source observations can predate it. Source names remain unavailable because they are not carried per metric in the public record. Percentiles describe position within the stated comparison context. Wonderkid Score inputs, weights and formula remain proprietary and are not disclosed here.

Market evidenceValuation history coverage · ReadyValuation-history coverage is ready with 9 reviewed historical observations, alongside the separate model estimate and likely-sale range.

Scout estimate

~€26m

€25–49m tier

Rounded Wonderkid Scout estimate · as of 2026-10-10

Likely-sale range

Not calibrated

Model-led only

The likely-sale range is our dated estimate—not a reported asking price or guaranteed transaction value.

Market evidence

No dated anchor

A range will appear only after player-specific evidence is reviewed.

The estimate is informed by dated player-specific market or fee evidence, reviewed comparables, and current football evidence. It is not a quoted fee or asking price.

Historical market observations

2023-09-11€25M last recorded point2026-10-10

Market reference universe: the reviewed Transfermarkt public U23 market-value table. Chart source: dcaribou/transfermarkt-datasets (CC0 1.0; Transfermarkt-derived). Historical observations are not current asking prices.

Club-to-club transfer historyTransfer history coverage · ReadyTransfer-history coverage is ready with 5 reviewed records, newest first.

Real Sociedad BReal Sociedad
2024-07-01 · Permanent · Fee not reported
R. Sociedad U19Real Sociedad B
2023-07-01 · Permanent · Fee not reported
Real Sociedad YR. Sociedad U19
2022-07-01 · Permanent · Fee not reported
Beasain U19Real Sociedad Y
2022-06-30 · Return from loan · Fee not reported
Real Sociedad YBeasain U19
2021-07-01 · Loan · Fee not reported

Source: salimt/football-datasets (Transfermarkt-derived).

Recorded moves may not form a complete career chain. The current club shown above is reviewed separately.

Recent senior involvementRecent matches coverage · PartialRecent-match coverage is partial with 10 reviewed appearances; unavailable match context is omitted.

vs Valencia CF

2026-05-17 · LaLiga · Started

Peer-level opponent sample

90'

0G · 0A

vs Girona FC

2026-05-14 · LaLiga · Started

Lighter opponent sample

90'

1G · 0A

vs Real Betis Balompié

2026-05-09 · LaLiga · Started

Stronger opponent sample

90'

0G · 0A

vs Sevilla FC

2026-05-04 · LaLiga · Started

Lighter opponent sample

90'

0G · 0A

vs Rayo Vallecano

2026-04-26 · LaLiga · Started

Peer-level opponent sample

90'

0G · 0A

vs Getafe CF

2026-04-22 · LaLiga · Started

Peer-level opponent sample

90'

0G · 0A

vs Atlético de Madrid

2026-04-18 · CDR · Started

Stronger opponent sample

120'

0G · 0A

vs Levante UD

2026-04-04 · LaLiga · Started

Lighter opponent sample

90'

1G · 0A

vs Villarreal CF

2026-03-20 · LaLiga · Started

Stronger opponent sample

90'

0G · 0A

vs Atlético de Madrid

2026-03-07 · LaLiga · Started

Stronger opponent sample

90'

0G · 0A

Profile context and privacyPublic identity fields, release dates and age-protection boundaries.

Position group: Defender
Position: CB

Ages are shown only in whole years. Exact birth dates are not published for any player. Under-18 profiles do not display portraits, physical details, or detailed history.

How to read this profileHigh-level onlyInterpretation guidance and limitations without publishing proprietary calculation weights.

Wonderkid Score

A position-aware discovery score informed by performance, age, playing time and competition context. It prioritizes search and comparison; it is not a career prediction.

Percentiles and scout prompts

Percentiles compare current published role evidence. Low involvement is not automatically a weakness; tactics, opponent quality, sample size and video context still matter.

Versioned release

This score is bound to release global-top-250-2026-10-10. A public “what moved” explanation will appear only after a second comparable score, minutes and role snapshot exists.

Youth age context

Verified private cohort windows can be retained as coarse validation bands. The current release does not apply a relative-age score correction. Exact birth dates are never published, and unavailable context is never inferred.

Detailed model weights, internal provider identifiers and raw source payloads are not part of the public profile. Unavailable athletic-tracking, off-ball, contract and event-location evidence is omitted rather than estimated.

Coverage gapsNot scoredImportant scouting dimensions reserved for verified evidence rather than inferred from conventional event totals.

Athletic tracking

Top speed, acceleration, repeat sprinting and contact tolerance require consistent tracking or testing data.

Off-ball intelligence

Movement, scanning, space creation and pressure behaviour require observed location data or reviewed video.

Scout projection

Ceiling, tactical fit and development priorities require a verified human scouting report and longitudinal evidence.

Spatial evidence

Action maps require verified player-linked event coordinates. Territory, off-ball movement and physical maps require tracking data and are never estimated from totals.

Evidence grade

How much reviewed public evidence supports this profile—not a talent grade.

Strong evidence

A strong reviewed sample across the available position benchmarks.

Senior sample: 2,250 min
Role measures: 5
Requested role coverage: 20 measuresPartial

Completed comparable performance evidence through 2026-07-18. Grade presentation follows the reviewed evidence state attached to this score rebuild.