| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | Ekstraklasa | 1 | 25 | 0 | 0 | — | 7 |
| 2014/2015 | Ekstraklasa | 7 | 170 | 1 | 0 | 0.53 | — |
| 2015/2016 | Ekstraklasa | 31 | 1279 | 4 | 0 | 0.28 | — |
| 2016/2017 | Ekstraklasa | 26 | 874 | 2 | 1 | 0.31 | — |
| 2017/2018 | Ekstraklasa | 32 | 1147 | 5 | 2 | 0.55 | — |
| 2018/2019 | Ekstraklasa | 17 | 1036 | 8 | 1 | 0.78 | — |
| 2018/2019 | Super League (Greece) | 11 | 370 | 4 | 2 | 1.46 | — |
| 2019/2020 | Super League (Greece) | 34 | 1989 | 11 | 1 | 0.54 | — |
| 2020/2021 | Super League (Greece) | 35 | 1864 | 11 | 6 | 0.82 | — |
| 2021/2022 | Super League (Greece) | 16 | 742 | 4 | 1 | 0.61 | — |
| 2022 | Major League Soccer (United States) | 30 | 2472 | 10 | 4 | 0.51 | 7.37 |
| 2023 | Major League Soccer (United States) | 32 | 2517 | 12 | 5 | 0.61 | 7.14 |
| 2023/2024 | Serie A | 15 | 497 | 2 | 0 | 0.36 | 6.69 |
| 2024 | Major League Soccer (United States) | 14 | 796 | 7 | 2 | 1.02 | 7.19 |
| 2024/2025 | Super League (Greece) | 11 | 754 | 3 | 3 | 0.72 | 7.06 |
| 2025/2026 | Super League (Greece) | 25 | 1307 | 5 | 1 | 0.41 | 6.82 |
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 2026-07-28
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Olympiacos F.C. | 15 | 4 | 3 | 8 | 0 | 0 | 1 | 0 |
 AEK Athens | 14 | 6 | 5 | 3 | 4 | 1 | 2 | 0 |
 Aris | 13 | 5 | 5 | 3 | 3 | 1 | 2 | 0 |
 OFI | 11 | 10 | 1 | 0 | 4 | 1 | 0 | 0 |
 Panathinaikos | 10 | 3 | 4 | 3 | 1 | 2 | 2 | 0 |
 Panaitolikos | 10 | 9 | 1 | 0 | 5 | 1 | 1 | 0 |
 Asteras Tripolis | 10 | 7 | 1 | 2 | 4 | 1 | 1 | 0 |
 Atromitos | 10 | 5 | 3 | 2 | 3 | 0 | 0 | 0 |
 Lamia | 9 | 7 | 1 | 1 | 1 | 1 | 1 | 0 |
 Larissa | 8 | 4 | 4 | 0 | 1 | 0 | 1 | 0 |
 Volos NFC | 7 | 5 | 1 | 1 | 0 | 0 | 0 | 0 |
 PAS Giannina | 6 | 5 | 0 | 1 | 2 | 0 | 0 | 0 |
 PAOK | 6 | 1 | 1 | 4 | 1 | 1 | 2 | 0 |
 Orlando City | 4 | 1 | 1 | 2 | 1 | 1 | 0 | 0 |
 Omonia Nicosia | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 Apollon Smirnis | 4 | 3 | 1 | 0 | 3 | 1 | 0 | 0 |
 PSV | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Levadiakos | 3 | 2 | 1 | 0 | 1 | 1 | 1 | 0 |
 Xanthi | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
 Viktoria Plzeň | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Netherlands | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Wales | 3 | 3 | 0 | 0 | 2 | 0 | 0 | 0 |
 Sweden | 2 | 0 | 0 | 2 | 1 | 0 | 0 | 0 |
 Finland | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Croatia | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Albania | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Lithuania U21 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 France | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Malta | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 |
 Scotland | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Belgium | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Faroe Islands | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
 Moldova | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Lithuania | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Saudi Arabia | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Mexico | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 New Zealand | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Iceland | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
 Austria | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Argentina | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
The 2025/2026 Super League (Greece) line for Karol Świderski: 25 appearances (1,307 minutes), 5 goals, 1 assist — 0.41 goal involvements per 90. That season graded out at an average match rating of 6.82.
His best-rated season remains 2022 (7.37, Major League Soccer (United States)); his lowest was 2023/2024 (6.69). His two latest rated seasons run 0.16 lower than the rest of his career.
