| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2013/2014 | Ekstraklasa | 4 | 261 | 0 | 0 | 0 | — |
| 2014/2015 | Ekstraklasa | 2 | 175 | 0 | 0 | 0 | — |
| 2015/2016 | Ekstraklasa | 26 | 2261 | 0 | 0 | 0 | — |
| 2016/2017 | Ekstraklasa | 17 | 1432 | 1 | 0 | 0.06 | — |
| 2017/2018 | Ekstraklasa | 29 | 2412 | 3 | 2 | 0.19 | — |
| 2018/2019 | Ekstraklasa | 14 | 1105 | 0 | 0 | 0 | — |
| 2019/2020 | Ekstraklasa | 10 | 549 | 1 | 0 | 0.16 | — |
| 2020/2021 | Ekstraklasa | 14 | 981 | 1 | 0 | 0.09 | — |
| 2021/2022 | 1. Liga | 5 | 211 | 2 | 0 | 0.85 | — |
| 2022/2023 | 1. Liga | 23 | 1931 | 3 | 2 | 0.23 | — |
| 2023/2024 | Ekstraklasa | 19 | 1252 | 1 | 1 | 0.14 | 6.93 |
| 2024/2025 | 2. Liga | 6 | 444 | 0 | 0 | 0 | 7.27 |
| 2025/2026 | 1. Liga | 3 | 84 | 0 | 0 | — | 6.38 |
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 2026-07-20
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Wisła Kraków | 3 | 3 | 0 | 0 | 0 | 1 | 1 | 0 |
 Legia Warszawa | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
 Zagłębie Lubin | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Chojniczanka Chojnice | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Śląsk Wrocław | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
 Cracovia Kraków | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Arka Gdynia | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
 Sandecja Nowy Sącz | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 |
 Podbeskidzie | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 0 |
 Trenčín | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Raków Częstochowa | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 GKS Tychy | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Zagłębie Sosnowiec | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Stal Mielec | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Wisła Puławy | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Kalisz | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Resovia Rzeszów | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 SKRA Częstochowa | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Lechia Gdańsk | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Warta Poznań | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Michał Koj's 6 outings in the 2024/2025 2. Liga (444 minutes) produced no goals and no assists. Per-match rating over the season: 7.27.
13 league seasons sit on his record, from 2013 to 2025 across 6 clubs. He is at his recorded peak: 2024/2025's 7.27 tops every previous season, with 2023/2024 (6.93) the low mark.
