| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | 1. Liga | 1 | 90 | 0 | 0 | 0 | 6 |
| 2020/2021 | 1. Liga | 2 | 90 | 1 | 0 | 1 | — |
| 2020/2021 | 2. Liga | 19 | 1620 | 2 | 0 | 0.11 | — |
| 2022/2023 | 2. Liga | 1 | — | 3 | 0 | — | — |
| 2023/2024 | 1. Liga | 32 | 2823 | 2 | 1 | 0.1 | — |
| 2024/2025 | 1. Liga | 24 | 1833 | 3 | 1 | 0.2 | 6.73 |
| 2025/2026 | 1. Liga | 33 | 2832 | 1 | 1 | 0.06 | 6.39 |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-07-27
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Wisła Kraków | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
 Górnik Łęczna | 4 | 1 | 1 | 2 | 0 | 0 | 1 | 0 |
 Chrobry Głogów | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
 Polonia Warszawa | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
 Odra Opole | 4 | 3 | 0 | 1 | 0 | 1 | 2 | 0 |
 Warta Poznań | 3 | 3 | 0 | 0 | 1 | 1 | 0 | 0 |
 Pogoń Siedlce | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 GKS Tychy | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
 Stal Rzeszów | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 ŁKS Łódź | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Nieciecza | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ruch Chorzów | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
 Wisła Płock | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Śląsk Wrocław | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Zagłębie Sosnowiec | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kotwica Kołobrzeg | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Znicz Pruszków | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
 Stal Stalowa Wola | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
 Lechia Gdańsk | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Miedź Legnica | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
In the 2025/2026 1. Liga, Mateusz Grudzinski made 33 appearances (2,832 minutes), with 1 goal and 1 assist — 0.06 goal involvements per 90. His average match rating for that season computes to 6.39.
His best-rated season remains 2024/2025 (6.73, 1. Liga); his lowest was 2025/2026 (6.39).
