Head-to-Head

Two managers, one tactical matchup, ranked by fit.

MOCK DATA

Manager A

Iñigo Pérez

Villarreal CF

4-3-3

Manager B

Unai Emery

Aston Villa

4-4-2

🇪🇸

Iñigo Pérez

Villarreal CF

GafferScore

Current base shape

4-3-3

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

Iñigo Pérez

Villarreal CF · 4-3-3

Unai Emery

Aston Villa · 4-4-2

TOO CLOSE TO SEPARATE

No meaningful stylistic advantage

TOO CLOSE TO SEPARATE

GafferLens model output: 47 – 53

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: Iñigo Pérez's high pressing intensity targets the first phase of Unai Emery's mixed build-up, baiting the press before switching.
Biggest vulnerability: Iñigo Pérez is still exposed here — Unai Emery's very high line is less exposed to Iñigo Pérez's counter-press immediately, otherwise restore the structure.

Where Iñigo Pérez is stronger

Iñigo Pérez's high pressing intensity targets the first phase of Unai Emery's mixed build-up, baiting the press before switching.
Iñigo Pérez's controlled tempo in a 3-2-5 shape sustains longer spells than Unai Emery's model allows.

How Unai Emery could respond

Bypass the first press earlier — more direct goalkeeper distribution and an extra body dropping beside the pivot, consistent with Unai Emery's existing mixed build-up, baiting the press before switching.
Create a midfield box to match numbers centrally and switch play more aggressively to move the block, in line with Unai Emery's 3-2-5 shape.

▶ Watch tactical collision ▶ Emery's simulations

This is not a match prediction. It does not mean Iñigo Pérez 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

59%

Unai Emery holds the clearest edge in transitions (13 points). Unai Emery follows in in-game flexibility, which is where the game is most likely to be decided second.

1
Transitions
Counter-press immediately, otherwise restore the structure against aggressive offside trap into fast direct breaks.
Emery +13
2
In-game flexibility
Touchline changes are a secondary weapon.
Emery +12
3
Build-up
Short structured build-up with a spare man in the first line vs mixed build-up, baiting the press before switching.
Pérez +5
4
Possession control
Controlled tempo against balanced tempo.
Pérez +5
5
Defensive organisation
High line against Unai Emery's attacking model.
Emery +5
6
Pressing
High press against a high press.
Emery +3
7
Chance creation
3-2-5 shape versus a 4-4-2 mid-block.
Even

Expected phase-by-phase difference

Prototype dataset

Iñigo PérezUnai Emery

Transitions
75 — 88
In-game flexibility
82 — 94
Build-up
88 — 83
Possession control
87 — 82
Defensive organisation
83 — 88
Pressing
81 — 84
Chance creation
85 — 84

Bars show the projected gap in each phase of play. Left of centre favours Iñigo Pérez; right of centre favours Unai Emery.

Tactical matchup highlights

Prototype dataset

Press vs build-up
Even
Iñigo Pérez's press (81) against Unai Emery's build-up (83) decides whether the first phase survives.
Build-up vs press
Iñigo Pérez
Unai Emery presses at 84; Iñigo Pérez builds at 88.
Attack vs defence
Unai Emery
Iñigo Pérez's attacking model (85) against Unai Emery's defensive organisation (88).
Transition duel
Unai Emery
Both sides live in the seconds after a turnover — 75 vs 88.
In-game flexibility
Unai Emery
Who changes the game from the touchline: 82 vs 94.

Assessment profile

Prototype dataset

Iñigo PérezUnai Emery

Iñigo Pérez — mentality

Prototype dataset

Proactivity
84
How far the team seeks to dictate rather than react.
Risk appetite
81
Willingness to accept exposure in exchange for territory.
Game control
87
Preference for managing tempo and possession.
Pressing aggression
82
Intensity and height of the defensive commitment.
In-game adaptability
82
Frequency and impact of structural changes.
Development focus
83
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
81
76
Progression
87
83
Chance creation
79
78
Pressing
68
70
Attacking transition
82
90
Defensive transition
45
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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