Age today26
Recorded moves12
Peak recorded value€700k
Current market value€600k
01 / PLAYER DETAILS
At a glance
- Full name
- Leon Sergeevich Klassen, Классен Леон Сергеевич
- Born
- 29 May 2000
- Nationality
- Russia
- Position
- Left-Back
- Preferred foot
- left
- Height
- 176
- Joined current club
- 01 Jul 2025
- Contract expires
- —
02 / THE JOURNEY
Previous clubs
- SV Darmstadt 98Last recorded move · 09 Jul 2026
- Lyngby BoldklubLast recorded move · 01 Jul 2025
- Spartak MoscowLast recorded move · 29 Aug 2024
- WSG TirolLast recorded move · 01 Jan 2022
- TSV 1860 MunichLast recorded move · 01 Jul 2021
- TSV 1860 München IILast recorded move · 01 Jul 2019
- TSV 1860 München U19Last recorded move · 01 Jan 2019
- 1.FC Köln U17Last recorded move · 01 Jul 2017
- 1.FC Köln YouthLast recorded move · 01 Jul 2016
- TuS Koblenz YouthLast 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 |
|---|---|---|---|
| 26 May 2026 | 25 | Grazer AK 1902 | €600k |
| 16 Dec 2025 | 25 | SV Darmstadt 98 | €600k |
| 16 Jun 2025 | 25 | Lyngby Boldklub | €600k |
| 09 Dec 2024 | 24 | Lyngby Boldklub | €550k |
| 04 Jun 2024 | 24 | Spartak Moscow | €500k |
| 13 Dec 2023 | 23 | Spartak Moscow | €500k |
| 14 Jun 2023 | 23 | Spartak Moscow | €500k |
| 21 Nov 2022 | 22 | Spartak Moscow | €600k |
| 02 Jun 2022 | 22 | Spartak Moscow | €600k |
| 16 Dec 2021 | 21 | WSG Tirol | €700k |
| 06 Sep 2021 | 21 | WSG Tirol | €400k |
| 14 Jun 2021 | 21 | TSV 1860 Munich | €200k |
| 20 Jan 2021 | 20 | TSV 1860 Munich | €200k |
| 17 Jul 2020 | 20 | TSV 1860 Munich | €225k |
| 11 Dec 2019 | 19 | TSV 1860 Munich | €225k |
| 23 Sep 2019 | 19 | TSV 1860 Munich | €150k |
| 01 Jul 2019 | 19 | TSV 1860 Munich | €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 |
|---|---|---|---|---|
| 09 Jul 2026 | SV Darmstadt 98 | Grazer AK 1902 | Transfer | €100k |
| 30 Jun 2026 | Grazer AK 1902 | SV Darmstadt 98 | Loan return | — End of loan |
| 20 Jan 2026 | SV Darmstadt 98 | Grazer AK 1902 | Loan | — loan transfer |
| 01 Jul 2025 | Lyngby Boldklub | SV Darmstadt 98 | Transfer | €100k |
| 29 Aug 2024 | Spartak Moscow | Lyngby Boldklub | Transfer | Free |
| 01 Jan 2022 | WSG Tirol | Spartak Moscow | Transfer | €900k |
| 01 Jul 2021 | TSV 1860 Munich | WSG Tirol | Transfer | Free |
| 01 Jul 2019 | TSV 1860 München II | TSV 1860 Munich | Internal move | — |
| 01 Jan 2019 | TSV 1860 München U19 | TSV 1860 München II | Internal move | — |
| 01 Jul 2017 | 1.FC Köln U17 | TSV 1860 München U19 | Transfer | Free |
| 01 Jul 2016 | 1.FC Köln Youth | 1.FC Köln U17 | Internal move | — |
| 01 Jul 2011 | TuS Koblenz Youth | 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.