| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2023/2024 | 2. Liga | 12 | 680 | 0 | 0 | 0 | — |
| 2025/2026 | 2. Liga | 21 | 1228 | 0 | 0 | 0 | 6.75 |
| 2026/2027 | 1. Liga | 6 | 482 | 0 | 1 | 0.19 | 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 2026-09-02
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Chojniczanka Chojnice | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Olimpia Elbląg | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Resovia Rzeszów | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Świt Skolwin | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Lechia Gdańsk | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Miedź Legnica | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Pogoń Siedlce | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Sandecja Nowy Sącz | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
 Nieciecza | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
 Podbeskidzie | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Chrobry Głogów | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Korona Kielce | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Stomil Olsztyn | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Olimpia Grudziądz | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Zagłębie Sosnowiec | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Polonia Bytom | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Wisła Puławy | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Motor Lublin | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kalisz | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Odra Opole | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Jan Niedzielski closed the 2026/2027 1. Liga with 1 assist, without scoring, over 6 appearances (482 minutes) — 0.19 goal involvements per 90. That season graded out at an average match rating of 6.44.
The database holds 3 league seasons for him, from 2023 to 2026 across 3 clubs. 2025/2026 stands as his highest-rated season (6.75, 2. Liga), with 2026/2027 the weakest (6.44).
