Mikel Arteta's Arsenal: A Data-Driven Tactical Analysis

Arteta inherited a side sitting 10th, with 27 goals conceded in 17 games. His immediate priority was defensive organisation — a rigid 4-2-3-1 that gave structure above all else. Possession was high but the attack was slow and predictable, revolving around Aubameyang for moments of individual quality. Set pieces were not yet a significant weapon. The FA Cup win over Chelsea was built on defensive solidity rather than attacking ambition, and gave Arteta the platform to begin reshaping the squad in his image.

The most difficult full season of the Arteta era. Goals came almost entirely from open play (77%) with set pieces accounting for just 9 — largely irrelevant as an attacking weapon. The system was high-possession but conspicuously unable to break down compact defences, as the team recycled possession without penetrating. Only 2 goals conceded from counter-attacks suggested the defensive shape was functional even in a struggling year. The arrival of Emile Smith Rowe in December sparked improvement, and Arteta used the off-season to begin addressing the squad's clear limitations.

A season that cuts both ways. The arrival of Ben White, Ramsdale, Tomiyasu and the permanent signing of Ødegaard transformed the attacking picture — Arsenal received roughly 19 more passes per match in the final third compared to the prior season. Speed of attack rose to ~1.19 m/s. But defensively the numbers were troubling: 13 goals conceded from crosses exposed an unsettled right channel, and 5 counter-attack goals conceded reflected the cost of playing an aggressive high line without the right personnel to protect it. The Guardiola blueprint was taking shape; the squad was not yet ready to execute it at full intensity.

The summer transfer window revealed a clear strategic shift. Rice (£105m), Timber (£38m) and Raya were all oriented around defensive compactness and ball-winning intensity. The result was 29 goals conceded — the best defensive record in the Premier League, with zero counter-attack goals allowed all season and cross-conceded goals falling to just 6. Set pieces produced 27 goals, including 16 from corners — a then-Premier League record. The style became explicitly context-dependent: expansive against weaker sides, deliberately more structured against elite opposition. Arsenal went unbeaten against both City and Liverpool. Open play remained productive at 59 goals, but the goal-scoring balance had meaningfully shifted.

A season whose attacking numbers obscure how well the underlying system was functioning. Open play goals dropped to 27 — not because the system failed to generate chances, but because no striker was converting them. Havertz finished as top scorer with 9 league goals, the first time since 1924 no Arsenal player had reached 10. Set pieces (24 goals) and an increase in long-range efforts from Rice and Ødegaard bridged some of the gap. Defensively, the metrics were exceptional: 34 goals conceded, an xGA of 35 (lowest in the PL), the fewest big chances conceded (58), and 335 high turnovers — second only to Bournemouth. The pressing system remained elite; the personnel to convert its output were missing. Dropped 21 points from winning positions compounded the frustration.