Head-to-Head

Two managers, one tactical matchup, ranked by fit.

MOCK DATA

Manager A

José Alberto López

Racing Santander

4-2-3-1

Manager B

Unai Emery

Aston Villa

4-4-2

🇪🇸

José Alberto López

Racing Santander

GafferScore

Current base shape

4-2-3-1

Age

—

Win % — club, league

—

Employed

🇪🇸

Unai Emery

Aston Villa

GafferScore

Current base shape

4-4-2

Age

Win % — club, league

52.1%

EmployedWWWLL

Tactical matchup

Mock data

José Alberto López

Racing Santander · 4-2-3-1

Unai Emery

Aston Villa · 4-4-2

SLIGHT TACTICAL EDGE

Unai Emery

SLIGHT TACTICAL EDGE

GafferLens model output: 57 – 43

Model output describing stylistic advantage — not a measured figure and not a win probability.

Confidence: Low

Limited directly comparable evidence — at least one manager is early into a spell, so the model leans on historical philosophy rather than current-club patterns.

Key battleground: Space behind the defensive line
Biggest advantage: Unai Emery's very high line is less exposed to José Alberto López's break at speed with runners beyond the ball.
Biggest vulnerability: No obvious stylistic vulnerability in this matchup.

Why Unai Emery has the edge

Unai Emery's very high line is less exposed to José Alberto López's break at speed with runners beyond the ball.
Unai Emery's In-game changes are a core weapon, allowing the shape to be re-set once the pattern of the game is clear.
Unai Emery's mixed build-up, baiting the press before switching is press-resistant against a high press.

How José Alberto López could respond

Time the step-up better and pair the offside trap with a deeper resting midfielder, an adjustment José Alberto López has used when caught in behind.
Pre-plan two shape changes rather than reacting late — José Alberto López has switched structure at the interval in similar matchups.
Set sharper pressing triggers and accept a mid-block start rather than pressing the goalkeeper, which José Alberto López has used when the first line is played through.

▶ Watch tactical collision ▶ López's simulations

This is not a match prediction. It does not mean Unai Emery would win a fixture, has the better squad or is the better manager. It answers one question: if both managers had approximately equal squads, whose style would naturally cause more problems for the other? Results evidence is kept separate from tactical evidence. Past head-to-head records are shaped by squad quality, so the counter score is derived only from build-up, pressing, defensive and transition structures.

Matchup summary

Prototype dataset

Tactical similarity

26%

Unai Emery holds the clearest edge in in-game flexibility (25 points). Unai Emery follows in defensive organisation, which is where the game is most likely to be decided second.

1
In-game flexibility
Touchline changes are a secondary weapon.
Emery +25
2
Defensive organisation
High line against Unai Emery's attacking model.
Emery +21
3
Pressing
High press against a high press.
Emery +12
4
Possession control
High tempo against balanced tempo.
Emery +11
5
Transitions
Break at speed with runners beyond the ball against aggressive offside trap into fast direct breaks.
Emery +11
6
Build-up
Progress forward at the first opportunity rather than circulating vs mixed build-up, baiting the press before switching.
Emery +9
7
Chance creation
2-3-5 attacking shape shape versus a 4-4-2 mid-block.
Emery +4

Expected phase-by-phase difference

Prototype dataset

José Alberto LópezUnai Emery

In-game flexibility
69 — 94
Defensive organisation
67 — 88
Pressing
72 — 84
Possession control
71 — 82
Transitions
77 — 88
Build-up
74 — 83
Chance creation
80 — 84

Bars show the projected gap in each phase of play. Left of centre favours José Alberto López; right of centre favours Unai Emery.

Tactical matchup highlights

Prototype dataset

Press vs build-up
Unai Emery
José Alberto López's press (72) against Unai Emery's build-up (83) decides whether the first phase survives.
Build-up vs press
Unai Emery
Unai Emery presses at 84; José Alberto López builds at 74.
Attack vs defence
Unai Emery
José Alberto López's attacking model (80) against Unai Emery's defensive organisation (88).
Transition duel
Unai Emery
Both sides live in the seconds after a turnover — 77 vs 88.
In-game flexibility
Unai Emery
Who changes the game from the touchline: 69 vs 94.

Assessment profile

Prototype dataset

José Alberto LópezUnai Emery

José Alberto López — mentality

Prototype dataset

Proactivity
72
How far the team seeks to dictate rather than react.
Risk appetite
79
Willingness to accept exposure in exchange for territory.
Game control
72
Preference for managing tempo and possession.
Pressing aggression
76
Intensity and height of the defensive commitment.
In-game adaptability
69
Frequency and impact of structural changes.
Development focus
70
Weighting given to improving individual players.

Unai Emery — mentality

Prototype dataset

Proactivity
83
How far the team seeks to dictate rather than react.
Risk appetite
87
Willingness to accept exposure in exchange for territory.
Game control
82
Preference for managing tempo and possession.
Pressing aggression
84
Intensity and height of the defensive commitment.
In-game adaptability
94
Frequency and impact of structural changes.
Development focus
82
Weighting given to improving individual players.

Against a common opponent (aggressive high press)

Prototype dataset

Build-up
67
76
Progression
74
83
Chance creation
73
78
Pressing
61
70
Attacking transition
82
90
Defensive transition
39
51

Updated today · Updated this week · Confidence LOW · Source: GafferLens editorial review

MOCK DATA — matchup modelling is derived from provisional editorial ratings and does not represent measured match outcomes.

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