| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | Ekstraklasa | 1 | 61 | 0 | 0 | — | 6 |
| 2016/2017 | Ekstraklasa | 2 | 90 | 0 | 0 | 0 | — |
| 2017/2018 | 2. Liga | 7 | 540 | 0 | 0 | 0 | — |
| 2018/2019 | Ekstraklasa | 17 | 1099 | 1 | 0 | 0.08 | — |
| 2019/2020 | 1. Liga | 9 | 247 | 0 | 1 | 0.36 | — |
| 2020/2021 | 1. Liga | 9 | — | 0 | 0 | — | — |
| 2021/2022 | Ekstraklasa | 15 | 875 | 0 | 0 | 0 | 6.87 |
| 2022/2023 | 1. Liga | 33 | 2825 | 0 | 2 | 0.06 | — |
| 2023/2024 | 1. Liga | 31 | 2605 | 1 | 3 | 0.14 | — |
| 2024/2025 | Ekstraklasa | 32 | 2586 | 2 | 4 | 0.21 | 7.15 |
| 2025/2026 | Ekstraklasa | 33 | 2937 | 2 | 4 | 0.18 | 6.93 |
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 2026-07-30
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Widzew Lodz | 6 | 1 | 3 | 2 | 1 | 0 | 3 | 0 |
 Lech Poznań | 5 | 0 | 1 | 4 | 0 | 1 | 2 | 0 |
 Jagiellonia Białystok | 5 | 3 | 0 | 2 | 0 | 0 | 0 | 0 |
 Raków Częstochowa | 5 | 1 | 1 | 3 | 0 | 1 | 0 | 0 |
 Lechia Gdańsk | 4 | 3 | 0 | 1 | 0 | 1 | 0 | 0 |
 Legia Warszawa | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 Cracovia Kraków | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Zagłębie Lubin | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Piast Gliwice | 4 | 0 | 2 | 2 | 0 | 1 | 2 | 0 |
 Wisła Płock | 4 | 2 | 1 | 1 | 1 | 0 | 1 | 0 |
 Radomiak Radom | 4 | 2 | 1 | 1 | 1 | 0 | 1 | 0 |
 Górnik Zabrze | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Stal Mielec | 4 | 2 | 1 | 1 | 1 | 0 | 1 | 0 |
 Motor Lublin | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Arka Gdynia | 3 | 2 | 0 | 1 | 0 | 2 | 0 | 0 |
 Puszcza Niepołomice | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Warta Poznań | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Pogoń Szczecin | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Nieciecza | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Podbeskidzie | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Marcin Wasielewski's 2025/2026 Ekstraklasa season produced 2 goals and 4 assists across 33 appearances (2,937 minutes) — 0.18 goal involvements per 90. GioScore's computed rating for the season averages 6.93.
2024/2025 stands as his highest-rated season (7.15, Ekstraklasa), with 2021/2022 the weakest (6.87).
