The 2021 Polish Junior Cup was held from March 19 through March 21 in Krakow, Poland.
All-Around Results
| Rank | Athlete | Club | VT | UB | BB | FX | AA |
| 1 | Anna Gemza | Katowice | 12.600 | 12.000 | 11.333 | 12.433 | 48.366 |
| 2 | Magdalena Grygiel | Iskra Zabrze | 12.300 | 10.133 | 10.966 | 12.133 | 45.532 |
| 3 | Anna Bielawa | Katowice | 12.400 | 9.500 | 12.100 | 11.066 | 45.066 |
| 4 | Laura Tyszko | Gdansk | 12.800 | 8.833 | 11.200 | 11.933 | 44.766 |
| 5 | Dominika Kakol | Gdansk | 12.350 | 7.900 | 10.766 | 12.366 | 43.382 |
| 6 | Gabriela Janeczek | Wisla Krakow | 12.300 | 9.100 | 10.333 | 11.033 | 42.766 |
| 7 | Wiktoria Grzesikiewicz | Iskra Zabrze | 11.100 | 9.300 | 11.733 | 10.400 | 42.533 |
| 8 | Maja Bardadyn | Zawisza Bydgoszcz | 12.300 | 8.166 | 11.266 | 10.800 | 42.532 |
| 9 | Michalina Koperska | Gdansk | 11.600 | 7.100 | 10.900 | 10.766 | 40.366 |
| 10 | Monika Wisniewska | Olsztyn | 12.100 | 7.333 | 9.000 | 11.933 | 40.366 |
| 11 | Patrycja Korzeniowska | Nyskie Towarzystwo | 11.800 | 7.500 | 9.133 | 11.500 | 39.933 |
| 12 | Inga Florek | Wisla Krakow | 11.400 | 8.400 | 8.366 | 11.300 | 39.466 |
| 13 | Kinga Skrzypiec | Lodz | 11.900 | 7.200 | 9.400 | 10.500 | 39.000 |
| 14 | Weronika Olszynska | Nyskie Towarzystwo | 11.800 | 7.400 | 8.866 | 10.500 | 38.566 |
| 15 | Nikola Grabska | Kusy Szczecin | 11.100 | 7.300 | 9.233 | 9.333 | 36.966 |
| 16 | Maja Kasprzak | Kusy Szczecin | 11.300 | 7.433 | 7.166 | 11.066 | 36.965 |
| 17 | Zuzanna Bak | Wisla Krakow | 10.300 | 6.933 | 9.666 | 8.100 | 34.999 |
| 18 | Amelia Stachura | Wisla Krakow | 10.900 | 2.566 | 8.633 | 11.033 | 33.132 |
The Gymternet 