PLAYER PROFILE / Defensive Midfield
Leon Flach.
VfL Osnabrück · United States
TM 391929 · Current player profileAge today25
Recorded moves10
Peak recorded value€4.00m
Current market value€1.20m
01 / PLAYER DETAILS
At a glance
- Full name
- Leon Maximilian Flach
- Born
- 28 Feb 2001
- Nationality
- United States
- Position
- Defensive Midfield
- Preferred foot
- left
- Height
- 183
- Joined current club
- 23 Jan 2025
- Contract expires
- 30 Jun 2027
02 / THE JOURNEY
Previous clubs
- Jagiellonia BialystokLast recorded move · 01 Sep 2026
- Philadelphia UnionLast recorded move · 23 Jan 2025
- FC St. PauliLast recorded move · 31 Mar 2021
- FC St. Pauli U19Last recorded move · 01 Jul 2020
- FC St. Pauli U17Last recorded move · 01 Jul 2018
- FC St. Pauli YouthLast recorded move · 01 Jul 2017
- VfB Lübeck YouthLast recorded move · 01 Jul 2016
- Sereetzer SV YouthLast recorded move · 01 Jul 2008
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 |
|---|---|---|---|
| 04 Jun 2026 | 25 | Jagiellonia Bialystok | €1.20m |
| 26 Mar 2026 | 25 | Jagiellonia Bialystok | €1.50m |
| 08 Dec 2025 | 24 | Jagiellonia Bialystok | €2.00m |
| 26 Sep 2025 | 24 | Jagiellonia Bialystok | €2.50m |
| 06 Jun 2025 | 24 | Jagiellonia Bialystok | €3.00m |
| 12 Dec 2024 | 23 | Philadelphia Union | €3.00m |
| 13 Jun 2024 | 23 | Philadelphia Union | €4.00m |
| 18 Dec 2023 | 22 | Philadelphia Union | €4.00m |
| 22 Aug 2023 | 22 | Philadelphia Union | €4.00m |
| 08 Nov 2022 | 21 | Philadelphia Union | €3.50m |
| 18 Aug 2022 | 21 | Philadelphia Union | €3.00m |
| 09 Nov 2021 | 20 | Philadelphia Union | €2.00m |
| 09 Jul 2021 | 20 | Philadelphia Union | €600k |
| 08 Feb 2021 | 19 | FC St. Pauli | €400k |
| 18 Nov 2020 | 19 | FC St. Pauli | €200k |
| 16 Sep 2020 | 19 | FC St. Pauli | €100k |
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 |
|---|---|---|---|---|
| 30 Jun 2027Scheduled | VfL Osnabrück | Jagiellonia Bialystok | Loan return | — End of loan |
| 01 Sep 2026 | Jagiellonia Bialystok | VfL Osnabrück | Loan | — loan transfer |
| 23 Jan 2025 | Philadelphia Union | Jagiellonia Bialystok | Transfer | Free |
| 01 Jan 2025 | Philadelphia Union | Not recorded | Not recorded | — |
| 31 Mar 2021 | FC St. Pauli | Philadelphia Union | Transfer | €250k |
| 01 Jul 2020 | FC St. Pauli U19 | FC St. Pauli | Internal move | — |
| 01 Jul 2018 | FC St. Pauli U17 | FC St. Pauli U19 | Internal move | — |
| 01 Jul 2017 | FC St. Pauli Youth | FC St. Pauli U17 | Internal move | — |
| 01 Jul 2016 | VfB Lübeck Youth | FC St. Pauli Youth | Transfer | Free |
| 01 Jul 2008 | Sereetzer SV Youth | VfB Lübeck Youth | Transfer | Free |
Includes loans, loan returns, internal moves and scheduled transfers. Free means a recorded €0 fee; — means no figure was recorded.