| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021/2022 | 1. Liga | 20 | 118 | 0 | 0 | 0 | — |
| 2022/2023 | 1. Liga | 22 | 874 | 2 | 0 | 0.21 | — |
| 2023/2024 | 2. Liga | 13 | — | 1 | 0 | — | — |
| 2024/2025 | 2. Liga | 6 | 444 | 4 | 2 | 1.22 | 7.6 |
| 2025/2026 | 2. Liga | 23 | 1714 | 8 | 6 | 0.74 | 7.28 |
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 2026-08-19
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Kalisz | 4 | 2 | 1 | 1 | 2 | 1 | 1 | 0 |
 Podbeskidzie | 3 | 1 | 2 | 0 | 1 | 0 | 0 | 0 |
 Olimpia Grudziądz | 3 | 2 | 0 | 1 | 2 | 1 | 0 | 0 |
 Jastrzębie | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
 ŁKS Łódź II | 3 | 2 | 0 | 1 | 0 | 0 | 2 | 0 |
 Warta Poznań | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sandecja Nowy Sącz | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Korona Kielce | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Stomil Olsztyn | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Zagłębie Sosnowiec | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Zawisza Bydgoszcz | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Polonia Bytom | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Świt Skolwin | 2 | 1 | 1 | 0 | 1 | 0 | 2 | 0 |
 SKRA Częstochowa | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Zagłębie Lubin II | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Górnik Łęczna | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Pogoń Siedlce | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Ruch Chorzów | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Katowice | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Chojniczanka Chojnice | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Across 23 2. Liga appearances in 2025/2026, Marcin Kozina contributed 8 goals plus 6 assists (1,714 minutes) — 0.74 goal involvements per 90. GioScore's computed rating for the season averages 7.28.
Between 2021 and 2025 he accumulated 5 league seasons across 3 clubs. His ratings range from 7.28 (2025/2026) up to 7.6 in 2024/2025, 2. Liga.
