PLAYER PROFILE / Attacking Midfield
Sebastian Kowalczyk.
Polonia Warsaw · Poland
TM 289168 · Current player profileAge today—
Recorded moves2
Peak recorded value€1.70m
Current market value€500k
01 / PLAYER DETAILS
At a glance
- Full name
- Sebastian Oskar Kowalczyk
- Born
- —
- Nationality
- Poland
- Position
- Attacking Midfield
- Preferred foot
- right
- Height
- 170
- Joined current club
- —
- Contract expires
- —
02 / THE JOURNEY
Previous clubs
- Houston Dynamo FCLast recorded move · 01 Jan 2026
- Pogon Szczecin U19Last recorded move · 01 Aug 2023
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 |
|---|---|---|---|
| 16 Nov 2022 | — | Not recorded | €1.30m |
| 29 Sep 2022 | — | Not recorded | €1.50m |
| 14 Jun 2022 | — | Not recorded | €1.70m |
| 07 Apr 2022 | — | Not recorded | €1.70m |
| 31 Dec 2021 | — | Not recorded | €1.50m |
| 15 Oct 2021 | — | Not recorded | €1.20m |
| 21 May 2021 | — | Not recorded | €1.50m |
| 19 Jan 2021 | — | Not recorded | €800k |
| 18 Aug 2020 | — | Not recorded | €800k |
| 08 Apr 2020 | — | Not recorded | €575k |
| 15 Jan 2020 | — | Not recorded | €650k |
| 29 Jun 2019 | — | Not recorded | €500k |
| 25 Jan 2019 | — | Not recorded | €200k |
| 03 Jul 2018 | — | Not recorded | €75k |
| 16 Jan 2018 | — | Not recorded | €75k |
| 05 Jul 2017 | — | Not recorded | €75k |
| 21 Jan 2017 | — | Not recorded | €50k |
| 20 Aug 2016 | — | Not recorded | €0 |
| 05 Mar 2015 | — | Not recorded | €50k |
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 Jan 2026 | Houston Dynamo FC | Not recorded | Not recorded | — |
| 01 Aug 2023 | Pogon Szczecin U19 | Houston Dynamo FC | Not recorded | — |
Includes loans, loan returns, internal moves and scheduled transfers. Free means a recorded €0 fee; — means no figure was recorded.