At a glance
- Full name
- Sebastian Oskar Kowalczyk
- Born
- 22 Aug 1998
- Age today
- 28
- Nationality
- Poland
Career by season
243 recorded appearancesAppearances in our supported competitions. Goals, assists and minutes come from match reports where we have them.
Match log
Newest first| Date | Competition | Match | Score | Minutes | Goals |
|---|---|---|---|---|---|
| 29 Oct 2026 | Puchar Polski | Polonia Warszawa v MKS Korona Kielce | 2 – 1 | 76 | |
| 23 Oct 2026 | Betclic 1. Liga | Polonia Warszawa v MKS Miedź LegnicaSubstitute, on 61′ | 1 – 1 | 29 | |
| 17 Oct 2026 | Betclic 1. Liga | Pogon Grodzisk Mazowiecki v Polonia WarszawaSubstitute, on 72′ | 0 – 1 | 18 | |
| 10 Oct 2026 | Betclic 1. Liga | MKS Arka Gdynia v Polonia WarszawaSubstitute, on 75′ | 1 – 2 | 15 | |
| 19 Sep 2026 | Betclic 1. Liga | Polonia Warszawa v Chrobry Głogów | 2 – 0 | 79 | |
| 11 Sep 2026 | Betclic 1. Liga | Polonia Warszawa v Polonia Bytom | 2 – 2 | 76 | |
| 05 Sep 2026 | Betclic 1. Liga | Stal Rzeszów v Polonia WarszawaSubstitute, on 57′ | 2 – 1 | 33 | |
| 02 Sep 2026 | Puchar Polski | KS Górnik Polkowice v Polonia Warszawa | 0 – 1 | 59 | |
| 29 Aug 2026 | Betclic 1. Liga | Polonia Warszawa v Lechia GdańskSubstitute, on 63′ | 2 – 4 | 27 | |
| 22 Aug 2026 | Betclic 1. Liga | Bruk-Bet Termalica Nieciecza v Polonia WarszawaSubstitute, on 76′ | 1 – 3 | 14 | |
| 15 Aug 2026 | Betclic 1. Liga | Pogoń Siedlce v Polonia Warszawa | 1 – 0 | 64 | |
| 07 Aug 2026 | Betclic 1. Liga | Polonia Warszawa v KS Ruch ChorzówSubstitute, on 65′ | 1 – 1 | 25 | |
| 23 May 2026 | PKO BP Ekstraklasa | Jagiellonia Bialystok v Zagłębie Lubin | 1 – 0 | — | |
| 15 May 2026 | PKO BP Ekstraklasa | Zagłębie Lubin v Pogoń Szczecin | 0 – 1 | — | |
| 24 Apr 2026 | PKO BP Ekstraklasa | Zagłębie Lubin v Bruk-Bet Termalica NiecieczaSubstitute, on 77′ | 1 – 2 | 13 | |
| 11 Apr 2026 | PKO BP Ekstraklasa | Zagłębie Lubin v Radomiak RadomSubstitute, on 73′ | 1 – 0 | 17 | |
| 07 Apr 2026 | PKO BP Ekstraklasa | MKS Arka Gdynia v Zagłębie Lubin | 3 – 1 | 45 | |
| 20 Mar 2026 | PKO BP Ekstraklasa | Motor Lublin v Zagłębie Lubin | 1 – 0 | 62 | |
| 15 Mar 2026 | PKO BP Ekstraklasa | Zagłębie Lubin v Lech PoznańSubstitute, on 46′ | 0 – 1 | 45 | |
| 14 Feb 2026 | PKO BP Ekstraklasa | Zagłębie Lubin v Raków Częstochowa | 0 – 0 | 45 |
Career transfers
7 recorded movesAll recorded career moves, newest first.
| Date | From | To | Move | Fee |
|---|---|---|---|---|
| 01 Jul 2026 | Zagłębie Lubin | Polonia Warszawa | Transfer | Free |
| 28 Jan 2026 | Houston Dynamo FC | Zagłębie Lubin | Transfer | Free |
| 01 Aug 2023 | Pogoń Szczecin | Houston Dynamo FC | Transfer | €500k |
| 25 Nov 2016 | Pogon Szczecin II | Pogoń Szczecin | Internal move | — |
| 01 Jan 2015 | Pogon Szczecin U19 | Pogon Szczecin II | Internal move | — |
| 01 Jul 2013 | Pogon Szczecin Youth | Pogon Szczecin U19 | Internal move | — |
| 01 Jul 2012 | Salos Szczecin U19 | Pogon Szczecin Youth | Transfer | — |
Contracts and market values are not available yet.