AZ Alkmaar · 2026-27 · Eredivisie
LB
Guadalajara (Chivas)
>
Jong AZ (reserve spell)
>
AZ Alkmaar

Mateo Chávez

MEX Mexico 22 years 177 cm · 72 kg Left-Back (Orthodox) Left-footed
T3 0/12 — EMPTY / BLOCKED
T2 IN PROGRESS — PRELIMINARY
T1 VERIFIED
FGA_V3_FINAL
BLOCKED
0/12 T3 SCORED
Report: ESN-CHV-2026-003 DRAFT
0.31
CARDS / MATCH — CAREER
THE DEFINING WEAKNESS

◆ The Discipline Flag

One yellow card every ~3 matches. 36 yellow / 2 red across 115 career appearances. The problem has followed him from Chivas to AZ and has not been solved: 2023/24 Liga MX 0.27/match → 2024/25 Liga MX 0.35/match → 2025/26 Eredivisie 0.25/match. For an orthodox left-back in a pressing system, this is a suspension risk and a tactical constraint — the swing factor for his ceiling. Marzolini, Camacho and Van Bronckhorst — the strongest names in his pairing lineage — were all controlled competitors. Chávez's rate is an outlier against that lineage.

#1
1V1 DEFENSIVE DUELS — LIGA MX 2024
THE OUTLIER STRENGTH

◆ Elite Domestic 1v1 Record

№1 in Liga MX for successful 1v1 defensive duels in 2024 (24 won). Career total: 32 successful 1v1 duels — "no ha perdido el primer puesto de los jugadores con más 1vs1 defensivos exitosos en la Primera División." Despite the discipline flag, Chávez wins his individual duels at an elite domestic rate. SI.com notes defensive fragility has "always been considered the biggest weakness," but adds he "has grown leaps and bounds since migrating to Europe" — a tension this file does not yet resolve on video.

Tactical Positioning Map
LB LB — ORTHODOX Width-holding · Overlapping · Delivery from flank
Tactical board · Orthodox left-back — 81% of career apps at LB · width-holding, overlapping, delivery from the flank
Tactical DNA Pairing — Pure Left-Back Lineage
Genealogical Tree — Pure Left-Back Lineage

T1 Statistical Profile — Scaled Raw Stats (Not Tier 3 Grading)

Axes are illustrative scalings of real Tier 1 figures (tackles, pass accuracy, key passes, 1v1 duels, cards/match inverted) — not video-graded percentile ranks.
League LOG Reference — Context Only
Premier League / La Liga3.7
Bundesliga / Ligue 1 / Serie A3.6
Eredivisie (AZ Alkmaar — current)2.8
Liga MX (Guadalajara — previous)3.0
Belgian Pro League2.6
Guadalajara → AZ Alkmaar is a small step up on LOG terms (3.0 → 2.8 is roughly flat to a marginal step down in this framework's tiering, not the deciding factor here). The deciding factor is that no validated FGA figure exists yet to adjust across leagues.

Analyst Consensus — Style Notes

Tactical Archetype

Pure left-back lineage — a carrilero/overlapping wing-back who holds width and reaches the byline, built on technical quality rather than physical dominance. Primary genealogical anchor: Silvio Marzolini (78%). Modern benchmark: Giovanni van Bronckhorst (77%). Preliminary — Tier 3 unscored.

Left-Back (Orthodox)Left-footedAZ AlkmaarMEXFGA_v3_Final BLOCKEDMarzolini 78%
Excluded from Pairing — Structural Mismatch (v1, Superseded)
An earlier draft (pre-v2.1) used Carlos Salcido (73%) and Philipp Lahm (76%) under an inverted-full-back model. That framework was corrected once his observed role was confirmed as orthodox left-back (81% of career apps at LB) rather than inverted. RisingTransfers lists him as "Active Full-Back," and FootballTransfers' "inverted wing-back" description appears to have mischaracterised his role. The pure left-back lineage below is the corrected framework.

Career Timeline

Career Statistics

Honours & Records

HonourYear
Medical & Physical Panel

Physical Profile

Age22 (born 12 May 2004)
Height177–178 cm
Weight67–72 kg
PositionLeft-Back (Orthodox)
FootLeft
CitizenshipMexico
Current ClubAZ Alkmaar
ContractUntil 30 June 2030
Market Value~€4–5.5M (rising from €2M, Jul 2025)
Previous ClubGuadalajara (Chivas)

Assessment Note

⚠️ TIER 3 EMPTY
0 of 12 metrics scored. 0 of 5 matches logged. No ESN video assessment conducted. FGA_v3_Final BLOCKED.
⚠️ DISCIPLINE FLAG
0.31 cards/match career (36Y/2R in 115 apps). Not yet scored as a Tier 3 metric — timestamped video evidence still required, not inferred from card counts.
✅ TIER 1 VERIFIED
4 seasons · 3 clubs · 115 apps · 87 starts · 7,829 min · 2 goals · 7 assists. FBref-sourced.
ℹ️ DATA STALENESS
Live platform Tier 1 counting stats (7 apps / 559 min, pulled 2026-09-24) are ahead of this PDF report's own table (6 apps / 469 min). The report is stale versus the live platform on Tier 1 counting stats. Full detail in Scouting Intel.
📋 Required Before This Report Can Leave the Building

Only Match-Level Reference on File — 2026 FIFA World Cup

This is a result-level statistical reference from the World Cup, not a Tier 3 video-graded match. It does not count toward the 5-match logging requirement above.