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#157 boardDuel-strong centre-backAge 22

Junior Diaz

Across 1,560 published minutes for Stade Brestois 29 in 2025/26 Ligue 1, Junior Diaz reads most clearly as a duel-strong centre-back. Duel win rate at 64.3% (85th percentile) helps define the job. Shot-blocking output at 1.38 per 90 (93rd percentile) and long-pass accuracy at 57.5% (90th percentile) make it more than a one-metric case. His pass completion is strong. The next question is whether those passes break lines and survive an aggressive press.

Cote d'IvoireESTAC Troyes · reviewed 2026-08-26Ligue 11,560 senior minutes
Performance sample details

Stade Brestois 29 · Ligue 1 · 2025/26. Current registration and the team behind the published statistics are shown separately.

Score as of
Identity updated
Performance sample
Stade Brestois 29 · Ligue 1 · 2025/26

Leading signal 1

Duel win rate

85th

Leading signal 2

Defensive shot blocks

93rd

Leading signal 3

Long-pass accuracy

90th

Context flag

No clear role-critical concern in the published sample

Video review remains essential.

Headline output

Current release window

Apps
20
Starts
17
Minutes
1,560
Goals
0
Assists
1
G+A /90
0.06

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
Junior Diaz role percentile signatureInterceptions per 90, 69th percentile; Clearances per 90, 64th percentile; Duel win rate, 85th percentile; Aerial wins per 90, 45th percentile; Long-pass accuracy, 90th percentile. The connected shape is a visual profile, not an additional score.Interceptions69thClearances64thDuels won85thAerial wins45thLong passing90th
Published player profile50th percentile reference

Exact evidence

Published role-axis percentile

0–100
  1. Interceptions per 9069thpercentile
  2. Clearances per 9064thpercentile
  3. Duel win rate85thpercentile
  4. Aerial wins per 9045thpercentile
  5. Long-pass accuracy90thpercentile

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.

Defensive shot blocks

1.38 /90

Percentile93rd

Long-pass accuracy

57.5%

Percentile90th

Duel win rate

64.3%

Percentile85th

Passes

37.04 /90

Percentile16th

Duels

6.63 /90

Percentile20th

Completed passes

31.79 /90

Percentile20th

Interceptions

1.44 /90

Percentile69th

Long passes

5.02 /90

Percentile35th

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

Duel-strong centre-back

Centre-Back

Interception output at 1.44 per 90 ranks in the 69th percentile. It helps define the role, but it does not move the grade. The aggregate cannot show how he manages depth and space once the back line is stretched.

Why he catches the eye

  • Duel win rate85
  • Defensive shot blocks93
  • Long-pass accuracy90

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.

Scout read for Junior Diaz

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

Close role shape

Emmanuel Kakou

Cercle Brugge · Belgian Pro League

74

Profile-shape /100

CB
Board rank
#129
Score
65.4
Age
21
Mean profile-percentile gap
1.0 mean percentile pts lower
Estimated value tier
Under €5mSame tier as viewed player

Close role shape

Jonas Adjetey

FC Basel 1893 · Swiss Super League

71

Profile-shape /100

CB
Board rank
#211
Score
62.7
Age
22

Shared high signal: Box defending

Mean profile-percentile gap
13.3 mean percentile pts higher
Estimated value tier
Under €5mSame tier as viewed player

Close role shape

Justin Hubner

Fortuna Sittard · Eredivisie

71

Profile-shape /100

CB
Board rank
#209
Score
62.8
Age
22
Mean profile-percentile gap
0.4 mean percentile pts lower
Estimated value tier
Under €5mSame tier as viewed player
Similar role profiles for Junior Diaz

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

64.3

Senior minutes

1,560

Registered role

CB

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 15 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

57.5%

90th

percentile

Pass accuracy

85.8%

50th

percentile

Passes

37.04 /90

16th

percentile

Completed passes

31.79 /90

20th

percentile

Long passes

5.02 /90

35th

percentile

Accurate long passes

2.88 /90

62nd

percentile

Defending & duels

9 measures

Aerial wins

1.96 /90

45th

percentile

Clearances

5.77 /90

64th

percentile

Duel win rate

64.3%

85th

percentile

Interceptions

1.44 /90

69th

percentile

Tackles

1.56 /90

49th

percentile

Defensive shot blocks

1.38 /90

93rd

percentile

Duels

6.63 /90

20th

percentile

Duels won

4.27 /90

37th

percentile

1v1 containment

0.23 /90

percentile

Value verified · comparable percentile pending

Discipline

1 measures

Fouls committed per 90

0.46 /90

Lower is better · percentile shown favourably

94th

percentile

Published performance sample: Stade Brestois 29 · Ligue 1 · 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 16 published metric definitions
Published metric definitions, measurement units and data sources
MetricDefinitionUnitCalculationHow to read itSource
Long-pass accuracyShare of attempted long passes that were completed.PercentagePublished percentage; numerator and denominator are not carried in the public recordHigher percentile is favourable within the stated role cohortNot carried in public record
Pass accuracyShare of attempted passes that were completed.PercentagePublished percentage; numerator and denominator are not carried in the public recordHigher percentile is favourable within the stated role cohortNot carried in public record
PassesPasses attempted by the player, normalized for playing time.Per 90 minutesPublished rate per 90; numerator and minute denominator are not carried in the public recordHigher means more involvement, not automatically better performanceNot carried in public record
Completed passesPasses completed by the player, normalized for playing time.Per 90 minutesPublished rate per 90; numerator and minute denominator are not carried in the public recordHigher means more involvement, not automatically better performanceNot carried in public record
Long passesLong passes attempted by the player, normalized for playing time.Per 90 minutesPublished rate per 90; numerator and minute denominator are not carried in the public recordHigher means more involvement, not automatically better performanceNot carried in public record
Accurate long passesCompleted long passes played by the player, normalized for playing time.Per 90 minutesPublished rate per 90; numerator and minute denominator are not carried in the public recordHigher means more involvement, not automatically better performanceNot carried in public record
Aerial winsAerial duels won by the player, normalized for playing time.Per 90 minutesPublished rate per 90; numerator and minute denominator are not carried in the public recordHigher means more involvement, not automatically better performanceNot carried in public record
ClearancesDefensive clearances made by the player, normalized for playing time.Per 90 minutesPublished rate per 90; numerator and minute denominator are not carried in the public recordHigher means more involvement, not automatically better performanceNot carried in public record
Duel win rateShare of contested duels won by the player.PercentagePublished percentage; numerator and denominator are not carried in the public recordHigher percentile is favourable within the stated role cohortNot carried in public record
InterceptionsOpponent passes intercepted by the player, normalized for playing time.Per 90 minutesPublished rate per 90; numerator and minute denominator are not carried in the public recordHigher means more involvement, not automatically better performanceNot carried in public record
TacklesTackles made by the player, normalized for playing time.Per 90 minutesPublished rate per 90; numerator and minute denominator are not carried in the public recordHigher means more involvement, not automatically better performanceNot carried in public record
Defensive shot blocksShots or passes blocked by the player, normalized for playing time.Per 90 minutesPublished rate per 90; numerator and minute denominator are not carried in the public recordHigher means more involvement, not automatically better performanceNot carried in public record
DuelsGround and aerial duels contested by the player, normalized for playing time.Per 90 minutesPublished rate per 90; numerator and minute denominator are not carried in the public recordHigher means more involvement, not automatically better performanceNot carried in public record
Duels wonGround and aerial duels won by the player, normalized for playing time.Per 90 minutesPublished rate per 90; numerator and minute denominator are not carried in the public recordHigher means more involvement, not automatically better performanceNot carried in public record
1v1 containmentTimes an opponent completed a dribble past the player, normalized for playing time.Per 90 minutes · lower is betterPublished rate per 90; numerator and minute denominator are not carried in the public recordLower raw rate is favourable; the displayed percentile is direction-adjustedNot carried in public record
DisciplineFouls committed by the player, normalized for playing time.Per 90 minutes · lower is betterPublished rate per 90; numerator and minute denominator are not carried in the public recordLower raw rate is favourable; the displayed percentile is direction-adjustedNot carried in public record

Source seasonNot carried per metric

Release captured

Source data-throughNot carried per metric

Release captured identifies this public release; it does not claim that every upstream source was current through that date. 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 5 reviewed historical observations, alongside the separate model estimate and likely-sale range.

Scout estimate

~€2m

Under €5m tier

Rounded Wonderkid Scout estimate · 2026-07-18

Likely-sale range

Not calibrated

Model-led only

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

Reviewed valuation historyMarket valuation history for Junior Diaz, from €100K to €400K across 5 observations.
2022-09-19€400K last recorded point2024-06-11

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 9 reviewed records, newest first.
  1. Stade BrestoisTroyes

    2026-06-30 · Return from loan · Fee not reported

  2. TroyesStade Brestois

    2025-07-13 · Loan · Fee not reported

  3. FC NantesTroyes

    2024-08-08 · Permanent · €2.5M

  4. FC AnnecyFC Nantes

    2024-06-30 · Return from loan · Fee not reported

  5. FC NantesFC Annecy

    2023-08-30 · Loan · Fee not reported

  6. FC Nantes BFC Nantes

    2023-07-01 · Permanent · Fee not reported

  7. FC Nantes U19FC Nantes B

    2022-07-01 · Permanent · Fee not reported

  8. FC Nantes U17FC Nantes U19

    2020-07-01 · Permanent · Fee not reported

  9. FC Nantes Yth.FC Nantes U17

    2018-07-01 · Permanent · 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 RC Strasbourg Alsace

2026-05-13 · Ligue 1 · Started

Stronger opponent sample

90'

0G · 0A

vs Paris Saint-Germain

2026-05-10 · Ligue 1 · Started

Stronger opponent sample

90'

0G · 0A

vs RC Lens

2026-04-24 · Ligue 1 · Substitute

Stronger opponent sample

10'

0G · 0A

vs Stade Rennais FC

2026-04-04 · Ligue 1 · Started

Stronger opponent sample

76'

0G · 0A

vs AJ Auxerre

2026-03-21 · Ligue 1 · Started

Lighter opponent sample

90'

0G · 0A

vs AS Monaco

2026-03-14 · Ligue 1 · Started

Stronger opponent sample

90'

0G · 0A

vs Le Havre AC

2026-03-08 · Ligue 1 · Started

Lighter opponent sample

90'

0G · 0A

vs FC Metz

2026-03-01 · Ligue 1 · Started

Lighter opponent sample

90'

0G · 0A

vs Olympique Marseille

2026-02-20 · Ligue 1 · Started

Stronger opponent sample

90'

0G · 0A

vs LOSC Lille

2026-02-14 · Ligue 1 · Started

Peer-level 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-250-2026-07-18. 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.
Evidence grade A
Strong evidence

A strong reviewed sample across the available position benchmarks.

Senior sample
1,560 min
Role measures
5
Requested role coverage
15 measuresPartial

Snapshot 2026-07-18. Grade presentation follows the reviewed evidence state already attached to the profile.