| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | Ekstraklasa | 2 | 116 | 0 | 0 | 0 | 6.64 |
| 2015/2016 | 1. Liga | 10 | 67 | 1 | 0 | — | — |
| 2016/2017 | 1. Liga | 12 | 270 | 4 | 0 | 1.33 | — |
| 2017/2018 | 1. Liga | 2 | 72 | 6 | 0 | — | — |
| 2017/2018 | 2. Liga | 16 | 1371 | 3 | 0 | 0.2 | — |
| 2018/2019 | 1. Liga | 4 | 90 | 5 | 0 | 5 | — |
| 2019/2020 | 1. Liga | 12 | 763 | 3 | 0 | 0.35 | — |
| 2020/2021 | Ekstraklasa | 29 | 2481 | 3 | 0 | 0.11 | — |
| 2021/2022 | Ekstraklasa | 33 | 2893 | 8 | 2 | 0.31 | 7.15 |
| 2022/2023 | Ekstraklasa | 33 | 3970 | 3 | 5 | 0.18 | 7.16 |
| 2023/2024 | Ekstraklasa | 33 | 2758 | 2 | 1 | 0.1 | 7.26 |
| 2024/2025 | Ekstraklasa | 31 | 2263 | 0 | 2 | 0.08 | 7.08 |
| 2025/2026 | Ekstraklasa | 31 | 2228 | 1 | 2 | 0.12 | 6.83 |
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 2026-08-06
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Górnik Zabrze | 9 | 2 | 2 | 5 | 0 | 0 | 1 | 0 |
 Pogoń Szczecin | 6 | 2 | 0 | 4 | 0 | 0 | 0 | 0 |
 Raków Częstochowa | 6 | 3 | 1 | 2 | 0 | 1 | 2 | 0 |
 Lech Poznań | 5 | 1 | 1 | 3 | 0 | 0 | 1 | 0 |
 Legia Warszawa | 5 | 4 | 0 | 1 | 0 | 0 | 0 | 0 |
 Jagiellonia Białystok | 5 | 1 | 3 | 1 | 0 | 0 | 0 | 0 |
 Nieciecza | 5 | 3 | 1 | 1 | 1 | 0 | 0 | 0 |
 Wisła Płock | 5 | 3 | 1 | 1 | 1 | 1 | 0 | 0 |
 Cracovia Kraków | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
 Zagłębie Lubin | 4 | 3 | 1 | 0 | 0 | 0 | 1 | 0 |
 Radomiak Radom | 4 | 1 | 2 | 1 | 0 | 0 | 1 | 0 |
 Korona Kielce | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
 Stal Mielec | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Widzew Lodz | 4 | 0 | 0 | 4 | 0 | 0 | 0 | 0 |
 Motor Lublin | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Puszcza Niepołomice | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 Lechia Gdańsk | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Katowice | 3 | 1 | 2 | 0 | 0 | 0 | 1 | 0 |
 Śląsk Wrocław | 3 | 2 | 1 | 0 | 0 | 1 | 0 | 0 |
 Warta Poznań | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
Across 31 Ekstraklasa appearances in 2025/2026, Grzegorz Tomasiewicz contributed 1 goal plus 2 assists (2,228 minutes) — 0.12 goal involvements per 90. That season graded out at an average match rating of 6.83.
No season rated higher than 2023/2024 (7.26, Ekstraklasa); none lower than 2025/2026 (6.83). His two latest rated seasons run 0.24 lower than the rest of his career.
