Player Summary
S. Kowalczyk is a Midfielder at Polonia Warszawa (I Liga). Their club career began at Pogon Szczecin in 2018, followed by spells at Houston Dynamo, Zaglebie Lubin and Austin, and they have been with Polonia Warszawa since 2026. Listed records show 3 appearances for Poland U21.
Season goals0
Season assists0
Rating-
Upcoming matches
Scope: 2026/27 / 2025/26
Key metrics (total)
Appearances57
Starts32
Minutes3,016 min
Goals2
Assists1
G+A3
Yellow cards8
Red cards0
Key metrics are totals for the displayed season (7 competitions combined, 2026/27 / 2025/26).
Performance by competition
7 competitions
| Competition | Appearances | Starts | Min | Goals | Assists | Yellow cards | Red cards | Rating |
|---|---|---|---|---|---|---|---|---|
 Major League Soccer | 29 | 16 | 1,519 | 1 | 1 | 4 | 0 | 6.74 |
 I Liga | 10 | 3 | 380 | 0 | 0 | 1 | 0 | - |
 Ekstraklasa | 9 | 5 | 371 | 0 | 0 | 1 | 0 | 6.57 |
 Friendlies Clubs | 3 | 3 | 270 | 0 | 0 | 0 | 0 | - |
 US Open Cup | 2 | 2 | 210 | 1 | 0 | 1 | 0 | - |
 Leagues Cup | 3 | 2 | 207 | 0 | 0 | 0 | 0 | 6.30 |
 Cup | 1 | 1 | 59 | 0 | 0 | 1 | 0 | - |