| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | 1. Liga | 3 | 270 | 0 | 1 | 0.33 | 6.38 |
| 2020/2021 | Ekstraklasa | 6 | 380 | 1 | 0 | 0.24 | — |
| 2021/2022 | Ekstraklasa | 30 | 2463 | 2 | 3 | 0.18 | 6.86 |
| 2022/2023 | 1. Liga | 15 | 586 | 1 | 0 | 0.15 | — |
| 2023/2024 | Niké Liga | 18 | 853 | 1 | 0 | 0.11 | 6.99 |
| 2024/2025 | Ekstraklasa | 12 | 334 | 0 | 0 | 0 | 6.71 |
| 2024/2025 | Niké Liga | 8 | 385 | 0 | 1 | 0.23 | 7.17 |
| 2025/2026 | Ekstraklasa | 8 | 150 | 0 | 0 | 0 | 6.44 |
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 2026-08-15
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Widzew Lodz | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
 Legia Warszawa | 4 | 0 | 1 | 3 | 1 | 0 | 0 | 0 |
 Radomiak Radom | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Lech Poznań | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Zagłębie Lubin | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
 Trenčín | 3 | 0 | 2 | 1 | 0 | 1 | 0 | 0 |
 Raków Częstochowa | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Górnik Zabrze | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Lechia Gdańsk | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Warta Poznań | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Pogoń Szczecin | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Jagiellonia Białystok | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Cracovia Kraków | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Arka Gdynia | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Podbeskidzie | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Podbrezová | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Śląsk Wrocław | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 0 |
 Zemplín Michalovce | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Stal Mielec | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Puszcza Niepołomice | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Konrad Gruszkowski went through 8 Ekstraklasa appearances in 2025/2026 (150 minutes) without a goal or an assist. His average match rating for that season computes to 6.44.
No season rated higher than 2024/2025 (7.17, Niké Liga); none lower than 2025/2026 (6.44).
