Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Galatasaray | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Fiorentina | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 AC Milan | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Napoli | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Palermo | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Porto II | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Śląsk Wrocław | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
 Cittadella U19 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Odra Opole | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Lugano | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Spal U19 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ascoli U19 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Cremonese U19 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
 Falubaz Zielona Góra | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Vicenza Virtus U19 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Como U19 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Renate U19 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Südtirol U19 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 AlbinoLeffe U19 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 FeralpiSalò U19 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Portugal U19 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Italy U19 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Malta U19 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Mateusz Kowalski plays as a forward for Miedź Legnica. Mateusz Kowalski has scored 2 goals in 18 professional appearances across 2 clubs. Among the clubs he has represented — Parma, Jagiellonia Białystok — Mateusz Kowalski was most prolific at Jagiellonia Białystok, where he scored 2 goals in 13 appearances. Mateusz Kowalski stands 197 cm tall, weighs 82 kg.
