| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021/2022 | Regionalliga: West | 27 | 1620 | 8 | 0 | 0.44 | — |
| 2022/2023 | 2. Bundesliga | 12 | 213 | 1 | 1 | 0.85 | 6.63 |
| 2022/2023 | Regionalliga: West | 17 | 1328 | 6 | 0 | 0.41 | — |
| 2023/2024 | Regionalliga: West | 5 | 355 | 2 | 0 | 0.51 | — |
| 2023/2024 | 2. Bundesliga | 28 | 823 | 3 | 3 | 0.66 | 6.8 |
| 2024/2025 | 2. Bundesliga | 29 | 752 | 2 | 2 | 0.48 | 6.77 |
| 2025/2026 | Superliga (Denmark) | 25 | 949 | 5 | 2 | 0.66 | 6.69 |
| 2025/2026 | 2. Bundesliga | 1 | — | 0 | 0 | — | — |
| 2026/2027 | Superliga (Denmark) | 2 | 104 | 0 | 0 | 0 | 7 |
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 2026-08-14
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Kaiserslautern | 5 | 3 | 0 | 2 | 0 | 1 | 1 | 0 |
 Hannover 96 | 4 | 1 | 2 | 1 | 0 | 1 | 0 | 0 |
 Hamburger SV | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 SpVgg Greuther Fürth | 4 | 2 | 0 | 2 | 0 | 0 | 1 | 0 |
 Silkeborg IF | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Darmstadt 98 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Nürnberg | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Paderborn | 3 | 1 | 1 | 1 | 0 | 1 | 1 | 0 |
 AGF | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Fredericia | 3 | 3 | 0 | 0 | 2 | 0 | 0 | 0 |
 Karlsruher SC | 3 | 1 | 2 | 0 | 0 | 0 | 1 | 0 |
 Hertha BSC | 3 | 2 | 1 | 0 | 1 | 0 | 0 | 0 |
 Jahn Regensburg | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Magdeburg | 3 | 1 | 0 | 2 | 0 | 1 | 0 | 0 |
 Eintracht Braunschweig | 3 | 2 | 1 | 0 | 0 | 1 | 1 | 0 |
 Elversberg | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Preußen Münster | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Schalke 04 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 FC København | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Brøndby IF | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
The 2025/2026 Superliga (Denmark) line for Jona Niemiec: 25 appearances (949 minutes), 5 goals, 2 assists — 0.66 goal involvements per 90. Per-match rating over the season: 6.69.
At his best he averaged 6.8 in 2023/2024, 2. Bundesliga; at his worst, 6.63 in 2022/2023.
