| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2018/2019 | 1. Liga | 7 | 566 | 0 | 0 | 0 | — |
| 2019/2020 | 1. Liga | 7 | 372 | 3 | 1 | 0.97 | — |
| 2020/2021 | 1. Liga | 3 | 90 | 3 | 0 | 3 | — |
| 2021/2022 | 1. Liga | 6 | 180 | 6 | 0 | 3 | — |
| 2022/2023 | 1. Liga | 28 | 2394 | 9 | 1 | 0.38 | — |
| 2023/2024 | Ekstraklasa | 25 | 834 | 1 | 2 | 0.32 | 6.87 |
| 2024/2025 | Ekstraklasa | 28 | 1908 | 2 | 1 | 0.14 | 7.04 |
| 2025/2026 | Ekstraklasa | 2 | 41 | 0 | 0 | — | 6.54 |
| 2025/2026 | 1. Liga | 10 | 413 | 0 | 1 | 0.22 | 6.59 |
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 2026-07-26
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Radomiak Radom | 6 | 4 | 0 | 2 | 0 | 1 | 1 | 0 |
 Puszcza Niepołomice | 6 | 3 | 2 | 1 | 0 | 0 | 1 | 0 |
 Korona Kielce | 5 | 1 | 2 | 2 | 0 | 0 | 0 | 0 |
 Śląsk Wrocław | 5 | 2 | 0 | 3 | 0 | 0 | 1 | 0 |
 Stal Mielec | 5 | 1 | 3 | 1 | 0 | 0 | 0 | 0 |
 Widzew Lodz | 5 | 3 | 0 | 2 | 0 | 1 | 0 | 0 |
 Legia Warszawa | 4 | 1 | 0 | 3 | 1 | 0 | 0 | 0 |
 Cracovia Kraków | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
 Katowice | 4 | 2 | 1 | 1 | 1 | 0 | 0 | 0 |
 Pogoń Szczecin | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Jagiellonia Białystok | 3 | 1 | 0 | 2 | 0 | 1 | 0 | 0 |
 Piast Gliwice | 3 | 0 | 0 | 3 | 0 | 0 | 1 | 0 |
 Ruch Chorzów | 3 | 2 | 1 | 0 | 2 | 0 | 0 | 0 |
 Raków Częstochowa | 3 | 1 | 0 | 2 | 1 | 0 | 0 | 0 |
 Górnik Zabrze | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
 ŁKS Łódź | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Lechia Gdańsk | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Warta Poznań | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
 Lech Poznań | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Nieciecza | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
Marek Mroz finished the 2025/2026 1. Liga season with 1 assist and no goals from 10 appearances (413 minutes) — 0.22 goal involvements per 90. That season graded out at an average match rating of 6.59.
His best-rated season remains 2024/2025 (7.04, Ekstraklasa); his lowest was 2025/2026 (6.59).
