Data-Driven

Insights

Deep-dive analysis and rankings generated from our market valuations.

The Mercato Report

Editorial analysis generated from live transfer data — top spenders, sellers, and the biggest deals of the current window.

Analysis

Transfer market breakdowns

Why midfielders are driving the biggest valuation jumps of summer 2026

Caicedo, Zaïre-Emery, Gravenberch and Vitinha have each gained 25-45% in valuation since the previous snapshot. The pattern isn’t about goals — it’s about clubs whose entire system now runs through one specific player.

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The valuation fallers of summer 2026 tell two different stories

Lamine Yamal and Kylian Mbappé lost 11-14% each, but for opposite reasons to Pio Esposito’s 45% drop or Emmanuel Agbadou’s 76% collapse. Not every faller is a player in decline.

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Casemiro’s free transfer to Inter Miami is a market signal, not a farewell tour

A 34-year-old World Cup winner leaving Manchester United on a free for MLS looks like a retirement move. The valuation trend behind it says the transfer happened a year later than the numbers suggested it should.

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How Mercato XI valuations differ from Transfermarkt

Transfermarkt’s figures are crowd-sourced estimates updated a few times a season. Mercato XI recomputes every player monthly from match-level statistics — which means the two sites will structurally disagree on recently-in-form or recently-injured players, and that’s by design.

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Why we cap monthly valuation swings — and what that trade-off costs us

A single monthly valuation can move at most 30% in either direction, whatever the underlying model computes. That cap just caught — and partly hid — a real bug in Harry Kane's number. Here's the honest version of why the rule exists anyway.

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Hull City signed 14 players for less than Manchester City spent on three

Two ways to spend €170-200M this summer: Hull City rebuilt almost half a squad across 14 separate deals, while Manchester City put nearly as much into a single midfielder. Both are rational strategies — they just answer different problems.

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Chelsea sold more than anyone in Europe this summer — and still finished €118M in credit

Chelsea generated €444M in sales, the most of any club in the top 5 leagues, then spent €326M buying it straight back into new signings. That combination — sell high, reinvest immediately — is a deliberate trading strategy, not a fire sale, and it looks completely different from how Manchester City or Paris Saint-Germain spent their summer.

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