| Season | League | Apps | Min | Saves | Clean sheets | Conceded | Conceded / 90 | Rating |
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | 1. Liga | 9 | — | 12 | 1 | 8 | — | 6.04 |
| 2026/2027 | 1. Liga | 1 | 90 | 0 | 0 | 1 | 1 | 6.12 |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Goalkeeping figures come from the season goalkeeping record; conceded per 90 is computed from minutes actually played.
Domestic league seasons with a goalkeeping record; seasons the provider left empty are excluded rather than counted as zero.
Figures computed from the GioScore season-stats database · as of 2026-09-13
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Miedź Legnica | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Ruch Chorzów | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Polonia Warszawa | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Polonia Bytom | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Znicz Pruszków | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Odra Opole | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Lechia Gdańsk | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Górnik Łęczna | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Wisła Kraków | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Arka Gdynia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Pogoń Siedlce | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Podbeskidzie | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Chrobry Głogów | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 GKS Tychy | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Śląsk Wrocław | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Stal Rzeszów | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Stal Mielec | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Widzew Lodz | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 ŁKS Łódź | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Unia Skierniewice | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Across the 2025/2026 1. Liga, W. Kowal totalled 9 appearances. Per-match rating over the season: 6.04.
The database holds 2 league seasons for him, from 2025 to 2026, all with a single club.
1 clean sheet in 10 league appearances — 10% — make up his shut-out record. Those same league seasons carry 9 goals conceded, with 12 saves on record.
