| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2018/2019 | 2. Liga | 28 | 1893 | 0 | 0 | 0 | — |
| 2019/2020 | 1. Liga | 26 | 2011 | 0 | 0 | 0 | — |
| 2020/2021 | 1. Liga | 11 | 666 | 0 | 0 | 0 | — |
| 2021/2022 | 2. Liga | 6 | 387 | 0 | 0 | 0 | — |
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 2026-09-04
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Warta Poznań | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Miedź Legnica | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Zagłębie Lubin | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Nieciecza | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Podbeskidzie | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Chrobry Głogów | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Chojniczanka Chojnice | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Radomiak Radom | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Korona Kielce | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Siarka Tarnobrzeg | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 GKS Tychy | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Śląsk Wrocław | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Polonia Warszawa | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 ROW Rybnik | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Olimpia Grudziądz | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Zagłębie Sosnowiec | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Stal Mielec | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Rozwój Katowice | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Widzew Lodz | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Stal Stalowa Wola | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Over 6 2. Liga games in 2021/2022 (387 minutes), Mikołaj Grzelak recorded no direct goal contributions.
Between 2018 and 2021 he logged 4 league seasons across 3 clubs.
Split by competition, the league record covers 2 domestic leagues: 1. Liga (37 appearances) and 2. Liga (34 appearances).
