| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | Ekstraklasa | 1 | 90 | 1 | 1 | 2 | 8 |
| 2019/2020 | Ekstraklasa | 30 | 2553 | 1 | 1 | 0.07 | — |
| 2020/2021 | Ekstraklasa | 27 | 2271 | 4 | 3 | 0.28 | — |
| 2021/2022 | Ekstraklasa | 34 | 3060 | 3 | 1 | 0.12 | 7.03 |
| 2022/2023 | Ekstraklasa | 30 | 2479 | 4 | 2 | 0.22 | 7.21 |
| 2023/2024 | Ekstraklasa | 30 | 2308 | 1 | 1 | 0.08 | 7.03 |
| 2024/2025 | Ekstraklasa | 30 | 2556 | 5 | 7 | 0.42 | 7.31 |
| 2025/2026 | Ekstraklasa | 34 | 2923 | 7 | 5 | 0.37 | 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.
Cohort: 10 Ekstraklasa defenders, 2025/2026, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-07-25
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Zagłębie Lubin | 8 | 2 | 0 | 6 | 2 | 0 | 0 | 0 |
 Lech Poznań | 6 | 0 | 2 | 4 | 0 | 2 | 0 | 0 |
 Pogoń Szczecin | 6 | 3 | 2 | 1 | 2 | 2 | 1 | 0 |
 Raków Częstochowa | 6 | 2 | 1 | 3 | 0 | 0 | 1 | 0 |
 Lechia Gdańsk | 5 | 2 | 0 | 3 | 0 | 0 | 0 | 0 |
 Legia Warszawa | 5 | 3 | 1 | 1 | 1 | 0 | 0 | 0 |
 Jagiellonia Białystok | 5 | 0 | 1 | 4 | 1 | 0 | 0 | 0 |
 Nieciecza | 5 | 0 | 3 | 2 | 0 | 1 | 1 | 0 |
 Katowice | 5 | 2 | 1 | 2 | 1 | 1 | 2 | 0 |
 Korona Kielce | 5 | 2 | 0 | 3 | 0 | 2 | 0 | 0 |
 Cracovia Kraków | 4 | 3 | 0 | 1 | 1 | 1 | 0 | 0 |
 Górnik Zabrze | 4 | 2 | 0 | 2 | 2 | 0 | 1 | 0 |
 Śląsk Wrocław | 4 | 1 | 1 | 2 | 2 | 0 | 0 | 0 |
 Stal Mielec | 4 | 1 | 2 | 1 | 0 | 0 | 1 | 0 |
 Widzew Lodz | 4 | 1 | 1 | 2 | 0 | 1 | 0 | 0 |
 Motor Lublin | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 Wisła Kraków | 3 | 2 | 1 | 0 | 1 | 1 | 1 | 0 |
 Piast Gliwice | 3 | 0 | 2 | 1 | 0 | 0 | 1 | 0 |
 Wisła Płock | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Puszcza Niepołomice | 3 | 1 | 2 | 0 | 1 | 1 | 0 | 0 |
In the 2025/2026 Ekstraklasa, Jan Grzesik made 34 appearances (2,923 minutes), with 7 goals and 5 assists — 0.37 goal involvements per 90. Within a cohort of 10 Ekstraklasa defenders with a minimum of 450 minutes in 2025/2026, he places in the top 1% by match rating, while ranking 1st of 10 for goals.
His best-rated season remains 2024/2025 (7.31, Ekstraklasa); his lowest was 2025/2026 (7).
