The Financial X-Ray Framework
How we read, correct and evaluate Bundesliga balance sheets
Why Adjust?
Published football accounts follow the same rules as industrial companies. The problem: football is not a normal business. Three systematic distortions make the official numbers nearly useless for investors, analysts and prediction market traders.
Distortion 1: Stadium — Book Value ≠ Reality
Stadiums are capitalized at acquisition cost and depreciated linearly. The Allianz Arena, built for ~€340M in 2005 and long since paid off, may sit at a book value of €200M. The actual earning value — based on a DCF of naming rights, matchday, hospitality, concerts, boxes, adjacent businesses — likely exceeds €500M. That's a hidden reserve of €300M invisible in any official balance sheet. Conversely, Hertha BSC play in a rented Olympic Stadium: no stadium asset in the books, but lease obligations are de facto debt.
Distortion 2: Player Assets — Musiala = 0?
Players are capitalized at acquisition cost and depreciated linearly over contract length. Jamal Musiala, signed on a free from Chelsea, has a book value near zero — at a market value of €150M+. We adjust using Transfermarkt.de values as proxy: sum of market values minus sum of book values = hidden reserves or hidden losses (Squad NAV).
Distortion 3: Off-Balance-Sheet Obligations
Long-term lease commitments, transfer installment clauses, salary obligations in case of relegation — all missing from official accounts, all materially affecting financial health.
The 5 Modules
Module 1 — Club P&L: Revenue breakdown, EBITDA, net margin, 3-year CAGR, league benchmark.
Module 2 — Adjusted Balance Sheet: Stadium DCF, Squad NAV, phantom asset elimination, off-balance-sheet additions.
Module 3 — DFL Compliance: License requirements as constraint model. Distance to Default.
Module 4 — Transfer Firepower: Net budget without DFL ratio violation. Directly usable for prediction markets.
Module 5 — Structural Risk Score: 5 dimensions (stadium exposure, salary rigidity, TV cliff, investor concentration, equity buffer) → Fragile / Robust / Antifragile.
Data Sources
Bundesanzeiger — Annual accounts (balance sheet, P&L, notes). BVB IR — Quarterly and annual reports. DFL Economic Report — League aggregates. Transfermarkt.de — Squad values, fees, contract lengths. Swiss Ramble — Club analyses as reference.