Player Summary
S. Kowalczyk's club history lists 5 spells across 5 clubs.
Season goals0
Season assists0
Rating-
Transfer history
| Date | From | To | Terms |
|---|---|---|---|
| 2026-06-30 |  Zaglebie Lubin |  Polonia Warszawa | Free agent |
| 2026-06-29 | Zaglebie Lubin | Polonia Warszawa | Free agent |
| 2026-06-29 | Zaglebie Lubin | - | Free agent |
| 2026-01-27 |  Houston Dynamo | Zaglebie Lubin | Free agent |
| 2025-12-30 | Houston Dynamo | - | Free agent |
| 2023-08-01 |  Pogon Szczecin | Houston Dynamo | € N/A |
Club history
| Period | Team | Competition | Country |
|---|---|---|---|
| 2026-2027 | Polonia WarszawaCurrent |  I Liga |  Poland |
| 2025 |  Austin |  Major League Soccer |  USA |
| 2025-2026 | Zaglebie Lubin |  Ekstraklasa | Poland |
| 2023-2025 | Houston Dynamo | Major League Soccer | USA |
| 2018-2024 | Pogon Szczecin | Ekstraklasa | Poland |