| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2022 | UEFA Women's EURO | 2 | 106 | 0 | 0 | 0 | — |
| 2022/2023 | Women's Super League | 14 | 264 | 2 | 0 | 0.68 | — |
| 2023/2024 | Google Pixel Frauen-Bundesliga | 20 | 1295 | 10 | 2 | 0.83 | — |
| 2024/2025 | Serie A Women | 17 | 121 | 0 | 0 | 0 | 7 |
| 2025/2026 | Serie A Women | 15 | 535 | 4 | 0 | 0.67 | 6.69 |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 46 Serie A Women forwards, 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 2026-07-05
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Roma W | 8 | 2 | 2 | 4 | 1 | 0 | 0 | 0 |
 Juventus W | 5 | 0 | 2 | 3 | 1 | 0 | 0 | 0 |
 Fiorentina W | 4 | 1 | 2 | 1 | 1 | 0 | 0 | 0 |
 Inter Milano W | 4 | 0 | 3 | 1 | 0 | 0 | 0 | 0 |
 Napoli W | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sassuolo W | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
 Lazio W | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Eintracht Frankfurt W | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Issy W | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Sampdoria W | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 FC Como W | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 FC Twente W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Brighton W | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 London City Lionesses W | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
 Apollon W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Wolfsburg W | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Bayern Munich W | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 |
 Paris SG W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 West Ham W | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 AC Milan W | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Albania W | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
 Switzerland W | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Norway W | 2 | 0 | 1 | 1 | 1 | 0 | 1 | 0 |
 Belgium W | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Sweden W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Brazil W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Iceland W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Netherlands W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Spain W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Finland W | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Kosovo W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Costa Rica W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Argentina W | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Armenia W | 1 | 1 | 0 | 0 | 6 | 2 | 0 | 0 |
All of Nikola Karczewska's 2025/2026 Serie A Women output came as goals: 4 goals in 15 games (535 minutes) — 0.67 goal involvements per 90. GioScore's computed rating for the season averages 6.69. Measured against 46 Serie A Women forwards with at least 450 minutes in 2025/2026, he sits in the 15th percentile by match rating, and 8th of 46 for goals scored.
2024/2025 stands as his highest-rated season (7, Serie A Women), with 2025/2026 the weakest (6.69).
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| AC Milan W | 2023/2024 - now | 24 | 4 | 0 | 314 | — | — | 7.00 |
| Bayer Leverkusen W | 2023/2024 | 23 | 13 | 2 | 1450 | — | — | — |
| Poland W (national team) | 2019 - 2024 | 22 | 8 | 2 | 621 | — | — | — |
| Tottenham W | 2022/2023 | 19 | 4 | 2 | 418 | — | — | — |
| Lazio W | 2025/2026 | 17 | 4 | 0 | 535 | — | — | 6.69 |
| Fleury 91 W | 2021/2022 | 7 | 2 | 0 | 605 | — | — | — |
| Leczna W | 2019/2020 - 2020/2021 | 6 | 3 | 0 | 540 | — | — | — |
| Total | 96 | 30 | 4 | 3862 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 25/26 | Lazio W | 17 | 4 | — | 535 | 0 | 1 | 6.69 |
| 24/25 | AC Milan W | 24 | 4 | — | 314 | 0 | 0 | 7.00 |
| 23/24 | Poland W (national team) | 1 | 0 | — | 18 | 0 | 0 | — |
| 23/24 | Bayer Leverkusen W | 23 | 13 | — | 1450 | 3 | 0 | — |
| 22/23 | Tottenham W | 19 | 4 | — | 418 | 1 | 0 | — |
| 22/23 | Poland W (national team) | 11 | 7 | — | 329 | 2 | 1 | — |
| 21/22 | Poland W (national team) | 5 | 1 | — | 150 | 0 | 0 | — |
| 21/22 | Fleury 91 W | 7 | 2 | — | 605 | 1 | 0 | — |
| 20/21 | Poland W (national team) | 4 | 0 | — | 116 | 0 | 0 | — |
| 20/21 | Leczna W | 3 | 0 | — | 270 | 0 | 0 | — |
| 19/20 | Leczna W | 3 | 3 | — | 270 | 0 | 0 | — |
| 18/19 | Poland W (national team) | 1 | 0 | — | 8 | 0 | 0 | — |
