Age today21
Recorded moves6
Peak recorded value€3.50m
Current market value€1.20m
01 / PLAYER DETAILS
At a glance
- Full name
- Justin Diehl
- Born
- 27 Nov 2004
- Nationality
- Germany
- Position
- Left Winger
- Preferred foot
- right
- Height
- 174
- Joined current club
- 01 Jul 2024
- Contract expires
- 30 Jun 2029
02 / THE JOURNEY
Previous clubs
- 1.FC KölnLast recorded move · 01 Jul 2024
- 1.FC Köln IILast recorded move · 01 Jan 2024
- 1.FC Köln U19Last recorded move · 01 Jul 2023
- 1.FC Köln U17Last recorded move · 01 Jul 2020
- 1.FC Köln YouthLast recorded move · 01 Jan 2020
- 1.Jugend-Fußball-Schule Köln JugendLast recorded move · 01 Jul 2011
Clubs from completed, dated transfers, most recent first. Repeat spells are listed in the full transfer history.
03 / VALUE OVER TIME
Market value history
| Valuation date | Age then | Club at the time | Market value |
|---|---|---|---|
| 29 May 2026 | 21 | VfB Stuttgart | €1.20m |
| 23 Dec 2025 | 21 | VfB Stuttgart | €1.80m |
| 05 Jun 2025 | 20 | VfB Stuttgart | €3.00m |
| 20 Dec 2024 | 20 | VfB Stuttgart | €3.50m |
| 29 May 2024 | 19 | 1.FC Köln | €2.50m |
| 27 Mar 2024 | 19 | 1.FC Köln | €2.50m |
| 08 Jan 2024 | 19 | 1.FC Köln | €1.00m |
| 22 Jun 2023 | 18 | 1.FC Köln U19 | €500k |
| 23 Jan 2023 | 18 | 1.FC Köln U19 | €500k |
Each row is a dated valuation. The bar shows its share of the player’s peak recorded value. — means not recorded.
04 / EVERY MOVE
Full transfer history
| Date | From | To | Move | Fee |
|---|---|---|---|---|
| 01 Jul 2024 | 1.FC Köln | VfB Stuttgart | Transfer | Free |
| 01 Jan 2024 | 1.FC Köln II | 1.FC Köln | Internal move | — |
| 01 Jul 2023 | 1.FC Köln U19 | 1.FC Köln II | Internal move | — |
| 01 Jul 2020 | 1.FC Köln U17 | 1.FC Köln U19 | Internal move | — |
| 01 Jan 2020 | 1.FC Köln Youth | 1.FC Köln U17 | Internal move | — |
| 01 Jul 2011 | 1.Jugend-Fußball-Schule Köln Jugend | 1.FC Köln Youth | Transfer | Free |
Includes loans, loan returns, internal moves and scheduled transfers. Free means a recorded €0 fee; — means no figure was recorded.